http://github.com/google/tink: Tink is a small cryptographic library that provides a safe, simple, agile and fast way to accomplish some common cryptographic tasks. 
class com.google.crypto.tink.subtle.StreamingAeadDecryptingStream extends java.io.FilterInputStream
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: com.google.crypto.tink.subtle.StreamingAeadDecryptingStream
  super_class: java.io.FilterInputStream
{
  private static final int PLAINTEXT_SEGMENT_EXTRA_SIZE;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 16

  private final java.nio.ByteBuffer ciphertextSegment;
    descriptor: Ljava/nio/ByteBuffer;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final java.nio.ByteBuffer plaintextSegment;
    descriptor: Ljava/nio/ByteBuffer;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final int headerLength;
    descriptor: I
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private boolean headerRead;
    descriptor: Z
    flags: (0x0002) ACC_PRIVATE

  private boolean endOfCiphertext;
    descriptor: Z
    flags: (0x0002) ACC_PRIVATE

  private boolean endOfPlaintext;
    descriptor: Z
    flags: (0x0002) ACC_PRIVATE

  private boolean decryptionErrorOccured;
    descriptor: Z
    flags: (0x0002) ACC_PRIVATE

  private final byte[] aad;
    descriptor: [B
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private int segmentNr;
    descriptor: I
    flags: (0x0002) ACC_PRIVATE

  private final com.google.crypto.tink.subtle.StreamSegmentDecrypter decrypter;
    descriptor: Lcom/google/crypto/tink/subtle/StreamSegmentDecrypter;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final int ciphertextSegmentSize;
    descriptor: I
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final int firstCiphertextSegmentSize;
    descriptor: I
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  public void <init>(com.google.crypto.tink.subtle.NonceBasedStreamingAead, java.io.InputStream, byte[]);
    descriptor: (Lcom/google/crypto/tink/subtle/NonceBasedStreamingAead;Ljava/io/InputStream;[B)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=4, args_size=4
        start local 0 // com.google.crypto.tink.subtle.StreamingAeadDecryptingStream this
        start local 1 // com.google.crypto.tink.subtle.NonceBasedStreamingAead streamAead
        start local 2 // java.io.InputStream ciphertextStream
        start local 3 // byte[] associatedData
         0: .line 84
            aload 0 /* this */
            aload 2 /* ciphertextStream */
            invokespecial java.io.FilterInputStream.<init>:(Ljava/io/InputStream;)V
         1: .line 85
            aload 0 /* this */
            aload 1 /* streamAead */
            invokevirtual com.google.crypto.tink.subtle.NonceBasedStreamingAead.newStreamSegmentDecrypter:()Lcom/google/crypto/tink/subtle/StreamSegmentDecrypter;
            putfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.decrypter:Lcom/google/crypto/tink/subtle/StreamSegmentDecrypter;
         2: .line 86
            aload 0 /* this */
            aload 1 /* streamAead */
            invokevirtual com.google.crypto.tink.subtle.NonceBasedStreamingAead.getHeaderLength:()I
            putfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.headerLength:I
         3: .line 87
            aload 0 /* this */
            aload 3 /* associatedData */
            aload 3 /* associatedData */
            arraylength
            invokestatic java.util.Arrays.copyOf:([BI)[B
            putfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.aad:[B
         4: .line 91
            aload 0 /* this */
            aload 1 /* streamAead */
            invokevirtual com.google.crypto.tink.subtle.NonceBasedStreamingAead.getCiphertextSegmentSize:()I
            putfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.ciphertextSegmentSize:I
         5: .line 92
            aload 0 /* this */
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.ciphertextSegmentSize:I
            iconst_1
            iadd
            invokestatic java.nio.ByteBuffer.allocate:(I)Ljava/nio/ByteBuffer;
            putfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.ciphertextSegment:Ljava/nio/ByteBuffer;
         6: .line 93
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.ciphertextSegment:Ljava/nio/ByteBuffer;
            iconst_0
            invokevirtual java.nio.ByteBuffer.limit:(I)Ljava/nio/Buffer;
            pop
         7: .line 94
            aload 0 /* this */
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.ciphertextSegmentSize:I
            aload 1 /* streamAead */
            invokevirtual com.google.crypto.tink.subtle.NonceBasedStreamingAead.getCiphertextOffset:()I
            isub
            putfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.firstCiphertextSegmentSize:I
         8: .line 95
            aload 0 /* this */
            aload 1 /* streamAead */
            invokevirtual com.google.crypto.tink.subtle.NonceBasedStreamingAead.getPlaintextSegmentSize:()I
         9: .line 96
            bipush 16
            iadd
        10: .line 95
            invokestatic java.nio.ByteBuffer.allocate:(I)Ljava/nio/ByteBuffer;
            putfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.plaintextSegment:Ljava/nio/ByteBuffer;
        11: .line 97
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.plaintextSegment:Ljava/nio/ByteBuffer;
            iconst_0
            invokevirtual java.nio.ByteBuffer.limit:(I)Ljava/nio/Buffer;
            pop
        12: .line 98
            aload 0 /* this */
            iconst_0
            putfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.headerRead:Z
        13: .line 99
            aload 0 /* this */
            iconst_0
            putfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.endOfCiphertext:Z
        14: .line 100
            aload 0 /* this */
            iconst_0
            putfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.endOfPlaintext:Z
        15: .line 101
            aload 0 /* this */
            iconst_0
            putfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.segmentNr:I
        16: .line 102
            aload 0 /* this */
            iconst_0
            putfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.decryptionErrorOccured:Z
        17: .line 103
            return
        end local 3 // byte[] associatedData
        end local 2 // java.io.InputStream ciphertextStream
        end local 1 // com.google.crypto.tink.subtle.NonceBasedStreamingAead streamAead
        end local 0 // com.google.crypto.tink.subtle.StreamingAeadDecryptingStream this
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0   18     0              this  Lcom/google/crypto/tink/subtle/StreamingAeadDecryptingStream;
            0   18     1        streamAead  Lcom/google/crypto/tink/subtle/NonceBasedStreamingAead;
            0   18     2  ciphertextStream  Ljava/io/InputStream;
            0   18     3    associatedData  [B
    Exceptions:
      throws java.security.GeneralSecurityException, java.io.IOException
    MethodParameters:
                  Name  Flags
      streamAead        
      ciphertextStream  
      associatedData    

  private void readHeader();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=4, locals=3, args_size=1
        start local 0 // com.google.crypto.tink.subtle.StreamingAeadDecryptingStream this
         0: .line 112
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.headerRead:Z
            ifeq 3
         1: .line 113
            aload 0 /* this */
            invokevirtual com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.setDecryptionErrorOccured:()V
         2: .line 114
            new java.io.IOException
            dup
            ldc "Decryption failed."
            invokespecial java.io.IOException.<init>:(Ljava/lang/String;)V
            athrow
         3: .line 116
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.headerLength:I
            invokestatic java.nio.ByteBuffer.allocate:(I)Ljava/nio/ByteBuffer;
            astore 1 /* header */
        start local 1 // java.nio.ByteBuffer header
         4: .line 117
            goto 12
         5: .line 118
      StackMap locals: java.nio.ByteBuffer
      StackMap stack:
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.in:Ljava/io/InputStream;
            aload 1 /* header */
            invokevirtual java.nio.ByteBuffer.array:()[B
            aload 1 /* header */
            invokevirtual java.nio.ByteBuffer.position:()I
            aload 1 /* header */
            invokevirtual java.nio.ByteBuffer.remaining:()I
            invokevirtual java.io.InputStream.read:([BII)I
            istore 2 /* read */
        start local 2 // int read
         6: .line 119
            iload 2 /* read */
            iconst_m1
            if_icmpne 9
         7: .line 120
            aload 0 /* this */
            invokevirtual com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.setDecryptionErrorOccured:()V
         8: .line 121
            new java.io.IOException
            dup
            ldc "Ciphertext is too short"
            invokespecial java.io.IOException.<init>:(Ljava/lang/String;)V
            athrow
         9: .line 123
      StackMap locals: int
      StackMap stack:
            iload 2 /* read */
            ifne 11
        10: .line 124
            new java.io.IOException
            dup
            ldc "Could not read bytes from the ciphertext stream"
            invokespecial java.io.IOException.<init>:(Ljava/lang/String;)V
            athrow
        11: .line 126
      StackMap locals:
      StackMap stack:
            aload 1 /* header */
            aload 1 /* header */
            invokevirtual java.nio.ByteBuffer.position:()I
            iload 2 /* read */
            iadd
            invokevirtual java.nio.ByteBuffer.position:(I)Ljava/nio/Buffer;
            pop
        end local 2 // int read
        12: .line 117
      StackMap locals:
      StackMap stack:
            aload 1 /* header */
            invokevirtual java.nio.ByteBuffer.remaining:()I
            ifgt 5
        13: .line 128
            aload 1 /* header */
            invokevirtual java.nio.ByteBuffer.flip:()Ljava/nio/Buffer;
            pop
        14: .line 130
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.decrypter:Lcom/google/crypto/tink/subtle/StreamSegmentDecrypter;
            aload 1 /* header */
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.aad:[B
            invokeinterface com.google.crypto.tink.subtle.StreamSegmentDecrypter.init:(Ljava/nio/ByteBuffer;[B)V
        15: .line 131
            goto 18
      StackMap locals:
      StackMap stack: java.security.GeneralSecurityException
        16: astore 2 /* ex */
        start local 2 // java.security.GeneralSecurityException ex
        17: .line 132
            new java.io.IOException
            dup
            aload 2 /* ex */
            invokespecial java.io.IOException.<init>:(Ljava/lang/Throwable;)V
            athrow
        end local 2 // java.security.GeneralSecurityException ex
        18: .line 134
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iconst_1
            putfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.headerRead:Z
        19: .line 135
            return
        end local 1 // java.nio.ByteBuffer header
        end local 0 // com.google.crypto.tink.subtle.StreamingAeadDecryptingStream this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   20     0    this  Lcom/google/crypto/tink/subtle/StreamingAeadDecryptingStream;
            4   20     1  header  Ljava/nio/ByteBuffer;
            6   12     2    read  I
           17   18     2      ex  Ljava/security/GeneralSecurityException;
      Exception table:
        from    to  target  type
          14    15      16  Class java.security.GeneralSecurityException
    Exceptions:
      throws java.io.IOException

  private void setDecryptionErrorOccured();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // com.google.crypto.tink.subtle.StreamingAeadDecryptingStream this
         0: .line 138
            aload 0 /* this */
            iconst_1
            putfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.decryptionErrorOccured:Z
         1: .line 139
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.plaintextSegment:Ljava/nio/ByteBuffer;
            iconst_0
            invokevirtual java.nio.ByteBuffer.limit:(I)Ljava/nio/Buffer;
            pop
         2: .line 140
            return
        end local 0 // com.google.crypto.tink.subtle.StreamingAeadDecryptingStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lcom/google/crypto/tink/subtle/StreamingAeadDecryptingStream;

  private void loadSegment();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=5, locals=3, args_size=1
        start local 0 // com.google.crypto.tink.subtle.StreamingAeadDecryptingStream this
         0: .line 145
            goto 15
         1: .line 147
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.in:Ljava/io/InputStream;
         2: .line 148
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.ciphertextSegment:Ljava/nio/ByteBuffer;
            invokevirtual java.nio.ByteBuffer.array:()[B
         3: .line 149
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.ciphertextSegment:Ljava/nio/ByteBuffer;
            invokevirtual java.nio.ByteBuffer.position:()I
         4: .line 150
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.ciphertextSegment:Ljava/nio/ByteBuffer;
            invokevirtual java.nio.ByteBuffer.remaining:()I
         5: .line 147
            invokevirtual java.io.InputStream.read:([BII)I
         6: .line 146
            istore 1 /* read */
        start local 1 // int read
         7: .line 151
            iload 1 /* read */
            ifle 10
         8: .line 152
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.ciphertextSegment:Ljava/nio/ByteBuffer;
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.ciphertextSegment:Ljava/nio/ByteBuffer;
            invokevirtual java.nio.ByteBuffer.position:()I
            iload 1 /* read */
            iadd
            invokevirtual java.nio.ByteBuffer.position:(I)Ljava/nio/Buffer;
            pop
         9: .line 153
            goto 15
      StackMap locals: int
      StackMap stack:
        10: iload 1 /* read */
            iconst_m1
            if_icmpne 13
        11: .line 154
            aload 0 /* this */
            iconst_1
            putfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.endOfCiphertext:Z
        12: .line 155
            goto 15
      StackMap locals:
      StackMap stack:
        13: iload 1 /* read */
            ifne 15
        14: .line 157
            new java.io.IOException
            dup
            ldc "Could not read bytes from the ciphertext stream"
            invokespecial java.io.IOException.<init>:(Ljava/lang/String;)V
            athrow
        end local 1 // int read
        15: .line 145
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.endOfCiphertext:Z
            ifne 16
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.ciphertextSegment:Ljava/nio/ByteBuffer;
            invokevirtual java.nio.ByteBuffer.remaining:()I
            ifgt 1
        16: .line 160
      StackMap locals:
      StackMap stack:
            iconst_0
            istore 1 /* lastByte */
        start local 1 // byte lastByte
        17: .line 161
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.endOfCiphertext:Z
            ifne 20
        18: .line 162
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.ciphertextSegment:Ljava/nio/ByteBuffer;
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.ciphertextSegment:Ljava/nio/ByteBuffer;
            invokevirtual java.nio.ByteBuffer.position:()I
            iconst_1
            isub
            invokevirtual java.nio.ByteBuffer.get:(I)B
            istore 1 /* lastByte */
        19: .line 163
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.ciphertextSegment:Ljava/nio/ByteBuffer;
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.ciphertextSegment:Ljava/nio/ByteBuffer;
            invokevirtual java.nio.ByteBuffer.position:()I
            iconst_1
            isub
            invokevirtual java.nio.ByteBuffer.position:(I)Ljava/nio/Buffer;
            pop
        20: .line 165
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.ciphertextSegment:Ljava/nio/ByteBuffer;
            invokevirtual java.nio.ByteBuffer.flip:()Ljava/nio/Buffer;
            pop
        21: .line 166
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.plaintextSegment:Ljava/nio/ByteBuffer;
            invokevirtual java.nio.ByteBuffer.clear:()Ljava/nio/Buffer;
            pop
        22: .line 168
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.decrypter:Lcom/google/crypto/tink/subtle/StreamSegmentDecrypter;
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.ciphertextSegment:Ljava/nio/ByteBuffer;
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.segmentNr:I
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.endOfCiphertext:Z
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.plaintextSegment:Ljava/nio/ByteBuffer;
            invokeinterface com.google.crypto.tink.subtle.StreamSegmentDecrypter.decryptSegment:(Ljava/nio/ByteBuffer;IZLjava/nio/ByteBuffer;)V
        23: .line 169
            goto 37
      StackMap locals:
      StackMap stack: java.security.GeneralSecurityException
        24: astore 2 /* ex */
        start local 2 // java.security.GeneralSecurityException ex
        25: .line 172
            aload 0 /* this */
            invokevirtual com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.setDecryptionErrorOccured:()V
        26: .line 173
            new java.io.IOException
            dup
        27: .line 174
            new java.lang.StringBuilder
            dup
            aload 2 /* ex */
            invokevirtual java.security.GeneralSecurityException.getMessage:()Ljava/lang/String;
            invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
        28: .line 175
            ldc "\n"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
        29: .line 176
            aload 0 /* this */
            invokevirtual com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.toString:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
        30: .line 177
            ldc "\nsegmentNr:"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
        31: .line 178
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.segmentNr:I
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
        32: .line 179
            ldc " endOfCiphertext:"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
        33: .line 180
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.endOfCiphertext:Z
            invokevirtual java.lang.StringBuilder.append:(Z)Ljava/lang/StringBuilder;
        34: .line 174
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
        35: .line 181
            aload 2 /* ex */
        36: .line 173
            invokespecial java.io.IOException.<init>:(Ljava/lang/String;Ljava/lang/Throwable;)V
            athrow
        end local 2 // java.security.GeneralSecurityException ex
        37: .line 183
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            dup
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.segmentNr:I
            iconst_1
            iadd
            putfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.segmentNr:I
        38: .line 184
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.plaintextSegment:Ljava/nio/ByteBuffer;
            invokevirtual java.nio.ByteBuffer.flip:()Ljava/nio/Buffer;
            pop
        39: .line 185
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.ciphertextSegment:Ljava/nio/ByteBuffer;
            invokevirtual java.nio.ByteBuffer.clear:()Ljava/nio/Buffer;
            pop
        40: .line 186
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.endOfCiphertext:Z
            ifne 44
        41: .line 187
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.ciphertextSegment:Ljava/nio/ByteBuffer;
            invokevirtual java.nio.ByteBuffer.clear:()Ljava/nio/Buffer;
            pop
        42: .line 188
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.ciphertextSegment:Ljava/nio/ByteBuffer;
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.ciphertextSegmentSize:I
            iconst_1
            iadd
            invokevirtual java.nio.ByteBuffer.limit:(I)Ljava/nio/Buffer;
            pop
        43: .line 189
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.ciphertextSegment:Ljava/nio/ByteBuffer;
            iload 1 /* lastByte */
            invokevirtual java.nio.ByteBuffer.put:(B)Ljava/nio/ByteBuffer;
            pop
        44: .line 191
      StackMap locals:
      StackMap stack:
            return
        end local 1 // byte lastByte
        end local 0 // com.google.crypto.tink.subtle.StreamingAeadDecryptingStream this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   45     0      this  Lcom/google/crypto/tink/subtle/StreamingAeadDecryptingStream;
            7   15     1      read  I
           17   45     1  lastByte  B
           25   37     2        ex  Ljava/security/GeneralSecurityException;
      Exception table:
        from    to  target  type
          22    23      24  Class java.security.GeneralSecurityException
    Exceptions:
      throws java.io.IOException

  public int read();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=1
        start local 0 // com.google.crypto.tink.subtle.StreamingAeadDecryptingStream this
         0: .line 195
            iconst_1
            newarray 8
            astore 1 /* oneByte */
        start local 1 // byte[] oneByte
         1: .line 196
            aload 0 /* this */
            aload 1 /* oneByte */
            iconst_0
            iconst_1
            invokevirtual com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.read:([BII)I
            istore 2 /* ret */
        start local 2 // int ret
         2: .line 197
            iload 2 /* ret */
            iconst_1
            if_icmpne 4
         3: .line 198
            aload 1 /* oneByte */
            iconst_0
            baload
            sipush 255
            iand
            ireturn
         4: .line 199
      StackMap locals: byte[] int
      StackMap stack:
            iload 2 /* ret */
            iconst_m1
            if_icmpne 6
         5: .line 200
            iload 2 /* ret */
            ireturn
         6: .line 202
      StackMap locals:
      StackMap stack:
            new java.io.IOException
            dup
            ldc "Reading failed"
            invokespecial java.io.IOException.<init>:(Ljava/lang/String;)V
            athrow
        end local 2 // int ret
        end local 1 // byte[] oneByte
        end local 0 // com.google.crypto.tink.subtle.StreamingAeadDecryptingStream this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    7     0     this  Lcom/google/crypto/tink/subtle/StreamingAeadDecryptingStream;
            1    7     1  oneByte  [B
            2    7     2      ret  I
    Exceptions:
      throws java.io.IOException

  public int read(byte[]);
    descriptor: ([B)I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // com.google.crypto.tink.subtle.StreamingAeadDecryptingStream this
        start local 1 // byte[] dst
         0: .line 208
            aload 0 /* this */
            aload 1 /* dst */
            iconst_0
            aload 1 /* dst */
            arraylength
            invokevirtual com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.read:([BII)I
            ireturn
        end local 1 // byte[] dst
        end local 0 // com.google.crypto.tink.subtle.StreamingAeadDecryptingStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/google/crypto/tink/subtle/StreamingAeadDecryptingStream;
            0    1     1   dst  [B
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      dst   

  public synchronized int read(byte[], int, int);
    descriptor: ([BII)I
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=4, locals=6, args_size=4
        start local 0 // com.google.crypto.tink.subtle.StreamingAeadDecryptingStream this
        start local 1 // byte[] dst
        start local 2 // int offset
        start local 3 // int length
         0: .line 213
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.decryptionErrorOccured:Z
            ifeq 2
         1: .line 214
            new java.io.IOException
            dup
            ldc "Decryption failed."
            invokespecial java.io.IOException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 216
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.headerRead:Z
            ifne 6
         3: .line 217
            aload 0 /* this */
            invokevirtual com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.readHeader:()V
         4: .line 218
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.ciphertextSegment:Ljava/nio/ByteBuffer;
            invokevirtual java.nio.ByteBuffer.clear:()Ljava/nio/Buffer;
            pop
         5: .line 219
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.ciphertextSegment:Ljava/nio/ByteBuffer;
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.firstCiphertextSegmentSize:I
            iconst_1
            iadd
            invokevirtual java.nio.ByteBuffer.limit:(I)Ljava/nio/Buffer;
            pop
         6: .line 221
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.endOfPlaintext:Z
            ifeq 8
         7: .line 222
            iconst_m1
            ireturn
         8: .line 224
      StackMap locals:
      StackMap stack:
            iconst_0
            istore 4 /* bytesRead */
        start local 4 // int bytesRead
         9: .line 225
            goto 18
        10: .line 226
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.plaintextSegment:Ljava/nio/ByteBuffer;
            invokevirtual java.nio.ByteBuffer.remaining:()I
            ifne 15
        11: .line 227
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.endOfCiphertext:Z
            ifeq 14
        12: .line 228
            aload 0 /* this */
            iconst_1
            putfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.endOfPlaintext:Z
        13: .line 229
            goto 19
        14: .line 231
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.loadSegment:()V
        15: .line 233
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.plaintextSegment:Ljava/nio/ByteBuffer;
            invokevirtual java.nio.ByteBuffer.remaining:()I
            iload 3 /* length */
            iload 4 /* bytesRead */
            isub
            invokestatic java.lang.Math.min:(II)I
            istore 5 /* sliceSize */
        start local 5 // int sliceSize
        16: .line 234
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.plaintextSegment:Ljava/nio/ByteBuffer;
            aload 1 /* dst */
            iload 4 /* bytesRead */
            iload 2 /* offset */
            iadd
            iload 5 /* sliceSize */
            invokevirtual java.nio.ByteBuffer.get:([BII)Ljava/nio/ByteBuffer;
            pop
        17: .line 235
            iload 4 /* bytesRead */
            iload 5 /* sliceSize */
            iadd
            istore 4 /* bytesRead */
        end local 5 // int sliceSize
        18: .line 225
      StackMap locals:
      StackMap stack:
            iload 4 /* bytesRead */
            iload 3 /* length */
            if_icmplt 10
        19: .line 237
      StackMap locals:
      StackMap stack:
            iload 4 /* bytesRead */
            ifne 21
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.endOfPlaintext:Z
            ifeq 21
        20: .line 238
            iconst_m1
            ireturn
        21: .line 240
      StackMap locals:
      StackMap stack:
            iload 4 /* bytesRead */
            ireturn
        end local 4 // int bytesRead
        end local 3 // int length
        end local 2 // int offset
        end local 1 // byte[] dst
        end local 0 // com.google.crypto.tink.subtle.StreamingAeadDecryptingStream this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0   22     0       this  Lcom/google/crypto/tink/subtle/StreamingAeadDecryptingStream;
            0   22     1        dst  [B
            0   22     2     offset  I
            0   22     3     length  I
            9   22     4  bytesRead  I
           16   18     5  sliceSize  I
    Exceptions:
      throws java.io.IOException
    MethodParameters:
        Name  Flags
      dst     
      offset  
      length  

  public synchronized void close();
    descriptor: ()V
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.google.crypto.tink.subtle.StreamingAeadDecryptingStream this
         0: .line 246
            aload 0 /* this */
            invokespecial java.io.FilterInputStream.close:()V
         1: .line 247
            return
        end local 0 // com.google.crypto.tink.subtle.StreamingAeadDecryptingStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lcom/google/crypto/tink/subtle/StreamingAeadDecryptingStream;
    Exceptions:
      throws java.io.IOException

  public synchronized int available();
    descriptor: ()I
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.google.crypto.tink.subtle.StreamingAeadDecryptingStream this
         0: .line 251
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.plaintextSegment:Ljava/nio/ByteBuffer;
            invokevirtual java.nio.ByteBuffer.remaining:()I
            ireturn
        end local 0 // com.google.crypto.tink.subtle.StreamingAeadDecryptingStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/google/crypto/tink/subtle/StreamingAeadDecryptingStream;

  public synchronized void mark(int);
    descriptor: (I)V
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=0, locals=2, args_size=2
        start local 0 // com.google.crypto.tink.subtle.StreamingAeadDecryptingStream this
        start local 1 // int readlimit
         0: .line 257
            return
        end local 1 // int readlimit
        end local 0 // com.google.crypto.tink.subtle.StreamingAeadDecryptingStream this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    1     0       this  Lcom/google/crypto/tink/subtle/StreamingAeadDecryptingStream;
            0    1     1  readlimit  I
    MethodParameters:
           Name  Flags
      readlimit  

  public boolean markSupported();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.google.crypto.tink.subtle.StreamingAeadDecryptingStream this
         0: .line 261
            iconst_0
            ireturn
        end local 0 // com.google.crypto.tink.subtle.StreamingAeadDecryptingStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/google/crypto/tink/subtle/StreamingAeadDecryptingStream;

  public long skip(long);
    descriptor: (J)J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=7, locals=10, args_size=2
        start local 0 // com.google.crypto.tink.subtle.StreamingAeadDecryptingStream this
        start local 1 // long n
         0: .line 280
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.ciphertextSegmentSize:I
            i2l
            lstore 3 /* maxSkipBufferSize */
        start local 3 // long maxSkipBufferSize
         1: .line 281
            lload 1 /* n */
            lstore 5 /* remaining */
        start local 5 // long remaining
         2: .line 282
            lload 1 /* n */
            lconst_0
            lcmp
            ifgt 4
         3: .line 283
            lconst_0
            lreturn
         4: .line 285
      StackMap locals: long long
      StackMap stack:
            lload 3 /* maxSkipBufferSize */
            lload 5 /* remaining */
            invokestatic java.lang.Math.min:(JJ)J
            l2i
            istore 7 /* size */
        start local 7 // int size
         5: .line 286
            iload 7 /* size */
            newarray 8
            astore 8 /* skipBuffer */
        start local 8 // byte[] skipBuffer
         6: .line 287
            goto 11
         7: .line 288
      StackMap locals: int byte[]
      StackMap stack:
            aload 0 /* this */
            aload 8 /* skipBuffer */
            iconst_0
            iload 7 /* size */
            i2l
            lload 5 /* remaining */
            invokestatic java.lang.Math.min:(JJ)J
            l2i
            invokevirtual com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.read:([BII)I
            istore 9 /* bytesRead */
        start local 9 // int bytesRead
         8: .line 289
            iload 9 /* bytesRead */
            ifgt 10
         9: .line 290
            goto 12
        10: .line 292
      StackMap locals: int
      StackMap stack:
            lload 5 /* remaining */
            iload 9 /* bytesRead */
            i2l
            lsub
            lstore 5 /* remaining */
        end local 9 // int bytesRead
        11: .line 287
      StackMap locals:
      StackMap stack:
            lload 5 /* remaining */
            lconst_0
            lcmp
            ifgt 7
        12: .line 294
      StackMap locals:
      StackMap stack:
            lload 1 /* n */
            lload 5 /* remaining */
            lsub
            lreturn
        end local 8 // byte[] skipBuffer
        end local 7 // int size
        end local 5 // long remaining
        end local 3 // long maxSkipBufferSize
        end local 1 // long n
        end local 0 // com.google.crypto.tink.subtle.StreamingAeadDecryptingStream this
      LocalVariableTable:
        Start  End  Slot               Name  Signature
            0   13     0               this  Lcom/google/crypto/tink/subtle/StreamingAeadDecryptingStream;
            0   13     1                  n  J
            1   13     3  maxSkipBufferSize  J
            2   13     5          remaining  J
            5   13     7               size  I
            6   13     8         skipBuffer  [B
            8   11     9          bytesRead  I
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      n     

  public synchronized java.lang.String toString();
    descriptor: ()Ljava/lang/String;
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // com.google.crypto.tink.subtle.StreamingAeadDecryptingStream this
         0: .line 300
            new java.lang.StringBuilder
            dup
            invokespecial java.lang.StringBuilder.<init>:()V
            astore 1 /* res */
        start local 1 // java.lang.StringBuilder res
         1: .line 301
            aload 1 /* res */
            ldc "StreamingAeadDecryptingStream"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
         2: .line 302
            ldc "\nsegmentNr:"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
         3: .line 303
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.segmentNr:I
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
         4: .line 304
            ldc "\nciphertextSegmentSize:"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
         5: .line 305
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.ciphertextSegmentSize:I
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
         6: .line 306
            ldc "\nheaderRead:"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
         7: .line 307
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.headerRead:Z
            invokevirtual java.lang.StringBuilder.append:(Z)Ljava/lang/StringBuilder;
         8: .line 308
            ldc "\nendOfCiphertext:"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
         9: .line 309
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.endOfCiphertext:Z
            invokevirtual java.lang.StringBuilder.append:(Z)Ljava/lang/StringBuilder;
        10: .line 310
            ldc "\nendOfPlaintext:"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
        11: .line 311
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.endOfPlaintext:Z
            invokevirtual java.lang.StringBuilder.append:(Z)Ljava/lang/StringBuilder;
        12: .line 312
            ldc "\ndecryptionErrorOccured:"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
        13: .line 313
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.decryptionErrorOccured:Z
            invokevirtual java.lang.StringBuilder.append:(Z)Ljava/lang/StringBuilder;
        14: .line 314
            ldc "\nciphertextSgement"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
        15: .line 315
            ldc " position:"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
        16: .line 316
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.ciphertextSegment:Ljava/nio/ByteBuffer;
            invokevirtual java.nio.ByteBuffer.position:()I
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
        17: .line 317
            ldc " limit:"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
        18: .line 318
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.ciphertextSegment:Ljava/nio/ByteBuffer;
            invokevirtual java.nio.ByteBuffer.limit:()I
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
        19: .line 319
            ldc "\nplaintextSegment"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
        20: .line 320
            ldc " position:"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
        21: .line 321
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.plaintextSegment:Ljava/nio/ByteBuffer;
            invokevirtual java.nio.ByteBuffer.position:()I
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
        22: .line 322
            ldc " limit:"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
        23: .line 323
            aload 0 /* this */
            getfield com.google.crypto.tink.subtle.StreamingAeadDecryptingStream.plaintextSegment:Ljava/nio/ByteBuffer;
            invokevirtual java.nio.ByteBuffer.limit:()I
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            pop
        24: .line 324
            aload 1 /* res */
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            areturn
        end local 1 // java.lang.StringBuilder res
        end local 0 // com.google.crypto.tink.subtle.StreamingAeadDecryptingStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   25     0  this  Lcom/google/crypto/tink/subtle/StreamingAeadDecryptingStream;
            1   25     1   res  Ljava/lang/StringBuilder;
}
SourceFile: "StreamingAeadDecryptingStream.java"