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. 
// Generated by the protocol buffer compiler.  DO NOT EDIT!
// source: proto/aes_ctr_hmac_streaming.proto

package com.google.crypto.tink.proto;


Protobuf type google.crypto.tink.AesCtrHmacStreamingParams 
/**
 * Protobuf type {@code google.crypto.tink.AesCtrHmacStreamingParams}
 */
public  final class AesCtrHmacStreamingParams extends
    com.google.protobuf.GeneratedMessageV3 implements
    // @@protoc_insertion_point(message_implements:google.crypto.tink.AesCtrHmacStreamingParams)
    AesCtrHmacStreamingParamsOrBuilder {
private static final long serialVersionUID = 0L;
  // Use AesCtrHmacStreamingParams.newBuilder() to construct.
  private AesCtrHmacStreamingParams(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
    super(builder);
  }
  private AesCtrHmacStreamingParams() {
    hkdfHashType_ = 0;
  }

  @java.lang.Override
  @SuppressWarnings({"unused"})
  protected java.lang.Object newInstance(
      UnusedPrivateParameter unused) {
    return new AesCtrHmacStreamingParams();
  }

  @java.lang.Override
  public final com.google.protobuf.UnknownFieldSet
  getUnknownFields() {
    return this.unknownFields;
  }
  private AesCtrHmacStreamingParams(
      com.google.protobuf.CodedInputStream input,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    this();
    if (extensionRegistry == null) {
      throw new java.lang.NullPointerException();
    }
    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
        com.google.protobuf.UnknownFieldSet.newBuilder();
    try {
      boolean done = false;
      while (!done) {
        int tag = input.readTag();
        switch (tag) {
          case 0:
            done = true;
            break;
          case 8: {

            ciphertextSegmentSize_ = input.readUInt32();
            break;
          }
          case 16: {

            derivedKeySize_ = input.readUInt32();
            break;
          }
          case 24: {
            int rawValue = input.readEnum();

            hkdfHashType_ = rawValue;
            break;
          }
          case 34: {
            com.google.crypto.tink.proto.HmacParams.Builder subBuilder = null;
            if (hmacParams_ != null) {
              subBuilder = hmacParams_.toBuilder();
            }
            hmacParams_ = input.readMessage(com.google.crypto.tink.proto.HmacParams.parser(), extensionRegistry);
            if (subBuilder != null) {
              subBuilder.mergeFrom(hmacParams_);
              hmacParams_ = subBuilder.buildPartial();
            }

            break;
          }
          default: {
            if (!parseUnknownField(
                input, unknownFields, extensionRegistry, tag)) {
              done = true;
            }
            break;
          }
        }
      }
    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
      throw e.setUnfinishedMessage(this);
    } catch (java.io.IOException e) {
      throw new com.google.protobuf.InvalidProtocolBufferException(
          e).setUnfinishedMessage(this);
    } finally {
      this.unknownFields = unknownFields.build();
      makeExtensionsImmutable();
    }
  }
  public static final com.google.protobuf.Descriptors.Descriptor
      getDescriptor() {
    return com.google.crypto.tink.proto.AesCtrHmacStreaming.internal_static_google_crypto_tink_AesCtrHmacStreamingParams_descriptor;
  }

  @java.lang.Override
  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
      internalGetFieldAccessorTable() {
    return com.google.crypto.tink.proto.AesCtrHmacStreaming.internal_static_google_crypto_tink_AesCtrHmacStreamingParams_fieldAccessorTable
        .ensureFieldAccessorsInitialized(
            com.google.crypto.tink.proto.AesCtrHmacStreamingParams.class, com.google.crypto.tink.proto.AesCtrHmacStreamingParams.Builder.class);
  }

  public static final int CIPHERTEXT_SEGMENT_SIZE_FIELD_NUMBER = 1;
  private int ciphertextSegmentSize_;
  
uint32 ciphertext_segment_size = 1;

Returns:The ciphertextSegmentSize.
/**
   * <code>uint32 ciphertext_segment_size = 1;</code>
   * @return The ciphertextSegmentSize.
   */
  public int getCiphertextSegmentSize() {
    return ciphertextSegmentSize_;
  }

  public static final int DERIVED_KEY_SIZE_FIELD_NUMBER = 2;
  private int derivedKeySize_;
  
size of AES-CTR keys derived for each segment


uint32 derived_key_size = 2;

Returns:The derivedKeySize.
/**
   * <pre>
   * size of AES-CTR keys derived for each segment
   * </pre>
   *
   * <code>uint32 derived_key_size = 2;</code>
   * @return The derivedKeySize.
   */
  public int getDerivedKeySize() {
    return derivedKeySize_;
  }

  public static final int HKDF_HASH_TYPE_FIELD_NUMBER = 3;
  private int hkdfHashType_;
  
hash function for key derivation via HKDF


.google.crypto.tink.HashType hkdf_hash_type = 3;

Returns:The enum numeric value on the wire for hkdfHashType.
/**
   * <pre>
   * hash function for key derivation via HKDF
   * </pre>
   *
   * <code>.google.crypto.tink.HashType hkdf_hash_type = 3;</code>
   * @return The enum numeric value on the wire for hkdfHashType.
   */
  public int getHkdfHashTypeValue() {
    return hkdfHashType_;
  }
  
hash function for key derivation via HKDF


.google.crypto.tink.HashType hkdf_hash_type = 3;

Returns:The hkdfHashType.
/**
   * <pre>
   * hash function for key derivation via HKDF
   * </pre>
   *
   * <code>.google.crypto.tink.HashType hkdf_hash_type = 3;</code>
   * @return The hkdfHashType.
   */
  public com.google.crypto.tink.proto.HashType getHkdfHashType() {
    @SuppressWarnings("deprecation")
    com.google.crypto.tink.proto.HashType result = com.google.crypto.tink.proto.HashType.valueOf(hkdfHashType_);
    return result == null ? com.google.crypto.tink.proto.HashType.UNRECOGNIZED : result;
  }

  public static final int HMAC_PARAMS_FIELD_NUMBER = 4;
  private com.google.crypto.tink.proto.HmacParams hmacParams_;
  
params for authentication tags


.google.crypto.tink.HmacParams hmac_params = 4;

Returns:Whether the hmacParams field is set.
/**
   * <pre>
   * params for authentication tags
   * </pre>
   *
   * <code>.google.crypto.tink.HmacParams hmac_params = 4;</code>
   * @return Whether the hmacParams field is set.
   */
  public boolean hasHmacParams() {
    return hmacParams_ != null;
  }
  
params for authentication tags


.google.crypto.tink.HmacParams hmac_params = 4;

Returns:The hmacParams.
/**
   * <pre>
   * params for authentication tags
   * </pre>
   *
   * <code>.google.crypto.tink.HmacParams hmac_params = 4;</code>
   * @return The hmacParams.
   */
  public com.google.crypto.tink.proto.HmacParams getHmacParams() {
    return hmacParams_ == null ? com.google.crypto.tink.proto.HmacParams.getDefaultInstance() : hmacParams_;
  }
  
params for authentication tags


.google.crypto.tink.HmacParams hmac_params = 4;

/**
   * <pre>
   * params for authentication tags
   * </pre>
   *
   * <code>.google.crypto.tink.HmacParams hmac_params = 4;</code>
   */
  public com.google.crypto.tink.proto.HmacParamsOrBuilder getHmacParamsOrBuilder() {
    return getHmacParams();
  }

  private byte memoizedIsInitialized = -1;
  @java.lang.Override
  public final boolean isInitialized() {
    byte isInitialized = memoizedIsInitialized;
    if (isInitialized == 1) return true;
    if (isInitialized == 0) return false;

    memoizedIsInitialized = 1;
    return true;
  }

  @java.lang.Override
  public void writeTo(com.google.protobuf.CodedOutputStream output)
                      throws java.io.IOException {
    if (ciphertextSegmentSize_ != 0) {
      output.writeUInt32(1, ciphertextSegmentSize_);
    }
    if (derivedKeySize_ != 0) {
      output.writeUInt32(2, derivedKeySize_);
    }
    if (hkdfHashType_ != com.google.crypto.tink.proto.HashType.UNKNOWN_HASH.getNumber()) {
      output.writeEnum(3, hkdfHashType_);
    }
    if (hmacParams_ != null) {
      output.writeMessage(4, getHmacParams());
    }
    unknownFields.writeTo(output);
  }

  @java.lang.Override
  public int getSerializedSize() {
    int size = memoizedSize;
    if (size != -1) return size;

    size = 0;
    if (ciphertextSegmentSize_ != 0) {
      size += com.google.protobuf.CodedOutputStream
        .computeUInt32Size(1, ciphertextSegmentSize_);
    }
    if (derivedKeySize_ != 0) {
      size += com.google.protobuf.CodedOutputStream
        .computeUInt32Size(2, derivedKeySize_);
    }
    if (hkdfHashType_ != com.google.crypto.tink.proto.HashType.UNKNOWN_HASH.getNumber()) {
      size += com.google.protobuf.CodedOutputStream
        .computeEnumSize(3, hkdfHashType_);
    }
    if (hmacParams_ != null) {
      size += com.google.protobuf.CodedOutputStream
        .computeMessageSize(4, getHmacParams());
    }
    size += unknownFields.getSerializedSize();
    memoizedSize = size;
    return size;
  }

  @java.lang.Override
  public boolean equals(final java.lang.Object obj) {
    if (obj == this) {
     return true;
    }
    if (!(obj instanceof com.google.crypto.tink.proto.AesCtrHmacStreamingParams)) {
      return super.equals(obj);
    }
    com.google.crypto.tink.proto.AesCtrHmacStreamingParams other = (com.google.crypto.tink.proto.AesCtrHmacStreamingParams) obj;

    if (getCiphertextSegmentSize()
        != other.getCiphertextSegmentSize()) return false;
    if (getDerivedKeySize()
        != other.getDerivedKeySize()) return false;
    if (hkdfHashType_ != other.hkdfHashType_) return false;
    if (hasHmacParams() != other.hasHmacParams()) return false;
    if (hasHmacParams()) {
      if (!getHmacParams()
          .equals(other.getHmacParams())) return false;
    }
    if (!unknownFields.equals(other.unknownFields)) return false;
    return true;
  }

  @java.lang.Override
  public int hashCode() {
    if (memoizedHashCode != 0) {
      return memoizedHashCode;
    }
    int hash = 41;
    hash = (19 * hash) + getDescriptor().hashCode();
    hash = (37 * hash) + CIPHERTEXT_SEGMENT_SIZE_FIELD_NUMBER;
    hash = (53 * hash) + getCiphertextSegmentSize();
    hash = (37 * hash) + DERIVED_KEY_SIZE_FIELD_NUMBER;
    hash = (53 * hash) + getDerivedKeySize();
    hash = (37 * hash) + HKDF_HASH_TYPE_FIELD_NUMBER;
    hash = (53 * hash) + hkdfHashType_;
    if (hasHmacParams()) {
      hash = (37 * hash) + HMAC_PARAMS_FIELD_NUMBER;
      hash = (53 * hash) + getHmacParams().hashCode();
    }
    hash = (29 * hash) + unknownFields.hashCode();
    memoizedHashCode = hash;
    return hash;
  }

  public static com.google.crypto.tink.proto.AesCtrHmacStreamingParams parseFrom(
      java.nio.ByteBuffer data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }
  public static com.google.crypto.tink.proto.AesCtrHmacStreamingParams parseFrom(
      java.nio.ByteBuffer data,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
  }
  public static com.google.crypto.tink.proto.AesCtrHmacStreamingParams parseFrom(
      com.google.protobuf.ByteString data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }
  public static com.google.crypto.tink.proto.AesCtrHmacStreamingParams parseFrom(
      com.google.protobuf.ByteString data,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
  }
  public static com.google.crypto.tink.proto.AesCtrHmacStreamingParams parseFrom(byte[] data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }
  public static com.google.crypto.tink.proto.AesCtrHmacStreamingParams parseFrom(
      byte[] data,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
  }
  public static com.google.crypto.tink.proto.AesCtrHmacStreamingParams parseFrom(java.io.InputStream input)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3
        .parseWithIOException(PARSER, input);
  }
  public static com.google.crypto.tink.proto.AesCtrHmacStreamingParams parseFrom(
      java.io.InputStream input,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3
        .parseWithIOException(PARSER, input, extensionRegistry);
  }
  public static com.google.crypto.tink.proto.AesCtrHmacStreamingParams parseDelimitedFrom(java.io.InputStream input)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3
        .parseDelimitedWithIOException(PARSER, input);
  }
  public static com.google.crypto.tink.proto.AesCtrHmacStreamingParams parseDelimitedFrom(
      java.io.InputStream input,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3
        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
  }
  public static com.google.crypto.tink.proto.AesCtrHmacStreamingParams parseFrom(
      com.google.protobuf.CodedInputStream input)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3
        .parseWithIOException(PARSER, input);
  }
  public static com.google.crypto.tink.proto.AesCtrHmacStreamingParams parseFrom(
      com.google.protobuf.CodedInputStream input,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3
        .parseWithIOException(PARSER, input, extensionRegistry);
  }

  @java.lang.Override
  public Builder newBuilderForType() { return newBuilder(); }
  public static Builder newBuilder() {
    return DEFAULT_INSTANCE.toBuilder();
  }
  public static Builder newBuilder(com.google.crypto.tink.proto.AesCtrHmacStreamingParams prototype) {
    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
  }
  @java.lang.Override
  public Builder toBuilder() {
    return this == DEFAULT_INSTANCE
        ? new Builder() : new Builder().mergeFrom(this);
  }

  @java.lang.Override
  protected Builder newBuilderForType(
      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
    Builder builder = new Builder(parent);
    return builder;
  }
  
Protobuf type google.crypto.tink.AesCtrHmacStreamingParams 
/**
   * Protobuf type {@code google.crypto.tink.AesCtrHmacStreamingParams}
   */
  public static final class Builder extends
      com.google.protobuf.GeneratedMessageV3.Builder<Builder> implements
      // @@protoc_insertion_point(builder_implements:google.crypto.tink.AesCtrHmacStreamingParams)
      com.google.crypto.tink.proto.AesCtrHmacStreamingParamsOrBuilder {
    public static final com.google.protobuf.Descriptors.Descriptor
        getDescriptor() {
      return com.google.crypto.tink.proto.AesCtrHmacStreaming.internal_static_google_crypto_tink_AesCtrHmacStreamingParams_descriptor;
    }

    @java.lang.Override
    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return com.google.crypto.tink.proto.AesCtrHmacStreaming.internal_static_google_crypto_tink_AesCtrHmacStreamingParams_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              com.google.crypto.tink.proto.AesCtrHmacStreamingParams.class, com.google.crypto.tink.proto.AesCtrHmacStreamingParams.Builder.class);
    }

    // Construct using com.google.crypto.tink.proto.AesCtrHmacStreamingParams.newBuilder()
    private Builder() {
      maybeForceBuilderInitialization();
    }

    private Builder(
        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
      super(parent);
      maybeForceBuilderInitialization();
    }
    private void maybeForceBuilderInitialization() {
      if (com.google.protobuf.GeneratedMessageV3
              .alwaysUseFieldBuilders) {
      }
    }
    @java.lang.Override
    public Builder clear() {
      super.clear();
      ciphertextSegmentSize_ = 0;

      derivedKeySize_ = 0;

      hkdfHashType_ = 0;

      if (hmacParamsBuilder_ == null) {
        hmacParams_ = null;
      } else {
        hmacParams_ = null;
        hmacParamsBuilder_ = null;
      }
      return this;
    }

    @java.lang.Override
    public com.google.protobuf.Descriptors.Descriptor
        getDescriptorForType() {
      return com.google.crypto.tink.proto.AesCtrHmacStreaming.internal_static_google_crypto_tink_AesCtrHmacStreamingParams_descriptor;
    }

    @java.lang.Override
    public com.google.crypto.tink.proto.AesCtrHmacStreamingParams getDefaultInstanceForType() {
      return com.google.crypto.tink.proto.AesCtrHmacStreamingParams.getDefaultInstance();
    }

    @java.lang.Override
    public com.google.crypto.tink.proto.AesCtrHmacStreamingParams build() {
      com.google.crypto.tink.proto.AesCtrHmacStreamingParams result = buildPartial();
      if (!result.isInitialized()) {
        throw newUninitializedMessageException(result);
      }
      return result;
    }

    @java.lang.Override
    public com.google.crypto.tink.proto.AesCtrHmacStreamingParams buildPartial() {
      com.google.crypto.tink.proto.AesCtrHmacStreamingParams result = new com.google.crypto.tink.proto.AesCtrHmacStreamingParams(this);
      result.ciphertextSegmentSize_ = ciphertextSegmentSize_;
      result.derivedKeySize_ = derivedKeySize_;
      result.hkdfHashType_ = hkdfHashType_;
      if (hmacParamsBuilder_ == null) {
        result.hmacParams_ = hmacParams_;
      } else {
        result.hmacParams_ = hmacParamsBuilder_.build();
      }
      onBuilt();
      return result;
    }

    @java.lang.Override
    public Builder clone() {
      return super.clone();
    }
    @java.lang.Override
    public Builder setField(
        com.google.protobuf.Descriptors.FieldDescriptor field,
        java.lang.Object value) {
      return super.setField(field, value);
    }
    @java.lang.Override
    public Builder clearField(
        com.google.protobuf.Descriptors.FieldDescriptor field) {
      return super.clearField(field);
    }
    @java.lang.Override
    public Builder clearOneof(
        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
      return super.clearOneof(oneof);
    }
    @java.lang.Override
    public Builder setRepeatedField(
        com.google.protobuf.Descriptors.FieldDescriptor field,
        int index, java.lang.Object value) {
      return super.setRepeatedField(field, index, value);
    }
    @java.lang.Override
    public Builder addRepeatedField(
        com.google.protobuf.Descriptors.FieldDescriptor field,
        java.lang.Object value) {
      return super.addRepeatedField(field, value);
    }
    @java.lang.Override
    public Builder mergeFrom(com.google.protobuf.Message other) {
      if (other instanceof com.google.crypto.tink.proto.AesCtrHmacStreamingParams) {
        return mergeFrom((com.google.crypto.tink.proto.AesCtrHmacStreamingParams)other);
      } else {
        super.mergeFrom(other);
        return this;
      }
    }

    public Builder mergeFrom(com.google.crypto.tink.proto.AesCtrHmacStreamingParams other) {
      if (other == com.google.crypto.tink.proto.AesCtrHmacStreamingParams.getDefaultInstance()) return this;
      if (other.getCiphertextSegmentSize() != 0) {
        setCiphertextSegmentSize(other.getCiphertextSegmentSize());
      }
      if (other.getDerivedKeySize() != 0) {
        setDerivedKeySize(other.getDerivedKeySize());
      }
      if (other.hkdfHashType_ != 0) {
        setHkdfHashTypeValue(other.getHkdfHashTypeValue());
      }
      if (other.hasHmacParams()) {
        mergeHmacParams(other.getHmacParams());
      }
      this.mergeUnknownFields(other.unknownFields);
      onChanged();
      return this;
    }

    @java.lang.Override
    public final boolean isInitialized() {
      return true;
    }

    @java.lang.Override
    public Builder mergeFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      com.google.crypto.tink.proto.AesCtrHmacStreamingParams parsedMessage = null;
      try {
        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
        parsedMessage = (com.google.crypto.tink.proto.AesCtrHmacStreamingParams) e.getUnfinishedMessage();
        throw e.unwrapIOException();
      } finally {
        if (parsedMessage != null) {
          mergeFrom(parsedMessage);
        }
      }
      return this;
    }

    private int ciphertextSegmentSize_ ;
    
uint32 ciphertext_segment_size = 1;

Returns:The ciphertextSegmentSize.
/**
     * <code>uint32 ciphertext_segment_size = 1;</code>
     * @return The ciphertextSegmentSize.
     */
    public int getCiphertextSegmentSize() {
      return ciphertextSegmentSize_;
    }
    
uint32 ciphertext_segment_size = 1;

Params:
  • value – The ciphertextSegmentSize to set.
Returns:This builder for chaining.
/**
     * <code>uint32 ciphertext_segment_size = 1;</code>
     * @param value The ciphertextSegmentSize to set.
     * @return This builder for chaining.
     */
    public Builder setCiphertextSegmentSize(int value) {
      
      ciphertextSegmentSize_ = value;
      onChanged();
      return this;
    }
    
uint32 ciphertext_segment_size = 1;

Returns:This builder for chaining.
/**
     * <code>uint32 ciphertext_segment_size = 1;</code>
     * @return This builder for chaining.
     */
    public Builder clearCiphertextSegmentSize() {
      
      ciphertextSegmentSize_ = 0;
      onChanged();
      return this;
    }

    private int derivedKeySize_ ;
    
size of AES-CTR keys derived for each segment


uint32 derived_key_size = 2;

Returns:The derivedKeySize.
/**
     * <pre>
     * size of AES-CTR keys derived for each segment
     * </pre>
     *
     * <code>uint32 derived_key_size = 2;</code>
     * @return The derivedKeySize.
     */
    public int getDerivedKeySize() {
      return derivedKeySize_;
    }
    
size of AES-CTR keys derived for each segment


uint32 derived_key_size = 2;

Params:
  • value – The derivedKeySize to set.
Returns:This builder for chaining.
/**
     * <pre>
     * size of AES-CTR keys derived for each segment
     * </pre>
     *
     * <code>uint32 derived_key_size = 2;</code>
     * @param value The derivedKeySize to set.
     * @return This builder for chaining.
     */
    public Builder setDerivedKeySize(int value) {
      
      derivedKeySize_ = value;
      onChanged();
      return this;
    }
    
size of AES-CTR keys derived for each segment


uint32 derived_key_size = 2;

Returns:This builder for chaining.
/**
     * <pre>
     * size of AES-CTR keys derived for each segment
     * </pre>
     *
     * <code>uint32 derived_key_size = 2;</code>
     * @return This builder for chaining.
     */
    public Builder clearDerivedKeySize() {
      
      derivedKeySize_ = 0;
      onChanged();
      return this;
    }

    private int hkdfHashType_ = 0;
    
hash function for key derivation via HKDF


.google.crypto.tink.HashType hkdf_hash_type = 3;

Returns:The enum numeric value on the wire for hkdfHashType.
/**
     * <pre>
     * hash function for key derivation via HKDF
     * </pre>
     *
     * <code>.google.crypto.tink.HashType hkdf_hash_type = 3;</code>
     * @return The enum numeric value on the wire for hkdfHashType.
     */
    public int getHkdfHashTypeValue() {
      return hkdfHashType_;
    }
    
hash function for key derivation via HKDF


.google.crypto.tink.HashType hkdf_hash_type = 3;

Params:
  • value – The enum numeric value on the wire for hkdfHashType to set.
Returns:This builder for chaining.
/**
     * <pre>
     * hash function for key derivation via HKDF
     * </pre>
     *
     * <code>.google.crypto.tink.HashType hkdf_hash_type = 3;</code>
     * @param value The enum numeric value on the wire for hkdfHashType to set.
     * @return This builder for chaining.
     */
    public Builder setHkdfHashTypeValue(int value) {
      hkdfHashType_ = value;
      onChanged();
      return this;
    }
    
hash function for key derivation via HKDF


.google.crypto.tink.HashType hkdf_hash_type = 3;

Returns:The hkdfHashType.
/**
     * <pre>
     * hash function for key derivation via HKDF
     * </pre>
     *
     * <code>.google.crypto.tink.HashType hkdf_hash_type = 3;</code>
     * @return The hkdfHashType.
     */
    public com.google.crypto.tink.proto.HashType getHkdfHashType() {
      @SuppressWarnings("deprecation")
      com.google.crypto.tink.proto.HashType result = com.google.crypto.tink.proto.HashType.valueOf(hkdfHashType_);
      return result == null ? com.google.crypto.tink.proto.HashType.UNRECOGNIZED : result;
    }
    
hash function for key derivation via HKDF


.google.crypto.tink.HashType hkdf_hash_type = 3;

Params:
  • value – The hkdfHashType to set.
Returns:This builder for chaining.
/**
     * <pre>
     * hash function for key derivation via HKDF
     * </pre>
     *
     * <code>.google.crypto.tink.HashType hkdf_hash_type = 3;</code>
     * @param value The hkdfHashType to set.
     * @return This builder for chaining.
     */
    public Builder setHkdfHashType(com.google.crypto.tink.proto.HashType value) {
      if (value == null) {
        throw new NullPointerException();
      }
      
      hkdfHashType_ = value.getNumber();
      onChanged();
      return this;
    }
    
hash function for key derivation via HKDF


.google.crypto.tink.HashType hkdf_hash_type = 3;

Returns:This builder for chaining.
/**
     * <pre>
     * hash function for key derivation via HKDF
     * </pre>
     *
     * <code>.google.crypto.tink.HashType hkdf_hash_type = 3;</code>
     * @return This builder for chaining.
     */
    public Builder clearHkdfHashType() {
      
      hkdfHashType_ = 0;
      onChanged();
      return this;
    }

    private com.google.crypto.tink.proto.HmacParams hmacParams_;
    private com.google.protobuf.SingleFieldBuilderV3<
        com.google.crypto.tink.proto.HmacParams, com.google.crypto.tink.proto.HmacParams.Builder, com.google.crypto.tink.proto.HmacParamsOrBuilder> hmacParamsBuilder_;
    
params for authentication tags


.google.crypto.tink.HmacParams hmac_params = 4;

Returns:Whether the hmacParams field is set.
/**
     * <pre>
     * params for authentication tags
     * </pre>
     *
     * <code>.google.crypto.tink.HmacParams hmac_params = 4;</code>
     * @return Whether the hmacParams field is set.
     */
    public boolean hasHmacParams() {
      return hmacParamsBuilder_ != null || hmacParams_ != null;
    }
    
params for authentication tags


.google.crypto.tink.HmacParams hmac_params = 4;

Returns:The hmacParams.
/**
     * <pre>
     * params for authentication tags
     * </pre>
     *
     * <code>.google.crypto.tink.HmacParams hmac_params = 4;</code>
     * @return The hmacParams.
     */
    public com.google.crypto.tink.proto.HmacParams getHmacParams() {
      if (hmacParamsBuilder_ == null) {
        return hmacParams_ == null ? com.google.crypto.tink.proto.HmacParams.getDefaultInstance() : hmacParams_;
      } else {
        return hmacParamsBuilder_.getMessage();
      }
    }
    
params for authentication tags


.google.crypto.tink.HmacParams hmac_params = 4;

/**
     * <pre>
     * params for authentication tags
     * </pre>
     *
     * <code>.google.crypto.tink.HmacParams hmac_params = 4;</code>
     */
    public Builder setHmacParams(com.google.crypto.tink.proto.HmacParams value) {
      if (hmacParamsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        hmacParams_ = value;
        onChanged();
      } else {
        hmacParamsBuilder_.setMessage(value);
      }

      return this;
    }
    
params for authentication tags


.google.crypto.tink.HmacParams hmac_params = 4;

/**
     * <pre>
     * params for authentication tags
     * </pre>
     *
     * <code>.google.crypto.tink.HmacParams hmac_params = 4;</code>
     */
    public Builder setHmacParams(
        com.google.crypto.tink.proto.HmacParams.Builder builderForValue) {
      if (hmacParamsBuilder_ == null) {
        hmacParams_ = builderForValue.build();
        onChanged();
      } else {
        hmacParamsBuilder_.setMessage(builderForValue.build());
      }

      return this;
    }
    
params for authentication tags


.google.crypto.tink.HmacParams hmac_params = 4;

/**
     * <pre>
     * params for authentication tags
     * </pre>
     *
     * <code>.google.crypto.tink.HmacParams hmac_params = 4;</code>
     */
    public Builder mergeHmacParams(com.google.crypto.tink.proto.HmacParams value) {
      if (hmacParamsBuilder_ == null) {
        if (hmacParams_ != null) {
          hmacParams_ =
            com.google.crypto.tink.proto.HmacParams.newBuilder(hmacParams_).mergeFrom(value).buildPartial();
        } else {
          hmacParams_ = value;
        }
        onChanged();
      } else {
        hmacParamsBuilder_.mergeFrom(value);
      }

      return this;
    }
    
params for authentication tags


.google.crypto.tink.HmacParams hmac_params = 4;

/**
     * <pre>
     * params for authentication tags
     * </pre>
     *
     * <code>.google.crypto.tink.HmacParams hmac_params = 4;</code>
     */
    public Builder clearHmacParams() {
      if (hmacParamsBuilder_ == null) {
        hmacParams_ = null;
        onChanged();
      } else {
        hmacParams_ = null;
        hmacParamsBuilder_ = null;
      }

      return this;
    }
    
params for authentication tags


.google.crypto.tink.HmacParams hmac_params = 4;

/**
     * <pre>
     * params for authentication tags
     * </pre>
     *
     * <code>.google.crypto.tink.HmacParams hmac_params = 4;</code>
     */
    public com.google.crypto.tink.proto.HmacParams.Builder getHmacParamsBuilder() {
      
      onChanged();
      return getHmacParamsFieldBuilder().getBuilder();
    }
    
params for authentication tags


.google.crypto.tink.HmacParams hmac_params = 4;

/**
     * <pre>
     * params for authentication tags
     * </pre>
     *
     * <code>.google.crypto.tink.HmacParams hmac_params = 4;</code>
     */
    public com.google.crypto.tink.proto.HmacParamsOrBuilder getHmacParamsOrBuilder() {
      if (hmacParamsBuilder_ != null) {
        return hmacParamsBuilder_.getMessageOrBuilder();
      } else {
        return hmacParams_ == null ?
            com.google.crypto.tink.proto.HmacParams.getDefaultInstance() : hmacParams_;
      }
    }
    
params for authentication tags


.google.crypto.tink.HmacParams hmac_params = 4;

/**
     * <pre>
     * params for authentication tags
     * </pre>
     *
     * <code>.google.crypto.tink.HmacParams hmac_params = 4;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
        com.google.crypto.tink.proto.HmacParams, com.google.crypto.tink.proto.HmacParams.Builder, com.google.crypto.tink.proto.HmacParamsOrBuilder> 
        getHmacParamsFieldBuilder() {
      if (hmacParamsBuilder_ == null) {
        hmacParamsBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
            com.google.crypto.tink.proto.HmacParams, com.google.crypto.tink.proto.HmacParams.Builder, com.google.crypto.tink.proto.HmacParamsOrBuilder>(
                getHmacParams(),
                getParentForChildren(),
                isClean());
        hmacParams_ = null;
      }
      return hmacParamsBuilder_;
    }
    @java.lang.Override
    public final Builder setUnknownFields(
        final com.google.protobuf.UnknownFieldSet unknownFields) {
      return super.setUnknownFields(unknownFields);
    }

    @java.lang.Override
    public final Builder mergeUnknownFields(
        final com.google.protobuf.UnknownFieldSet unknownFields) {
      return super.mergeUnknownFields(unknownFields);
    }


    // @@protoc_insertion_point(builder_scope:google.crypto.tink.AesCtrHmacStreamingParams)
  }

  // @@protoc_insertion_point(class_scope:google.crypto.tink.AesCtrHmacStreamingParams)
  private static final com.google.crypto.tink.proto.AesCtrHmacStreamingParams DEFAULT_INSTANCE;
  static {
    DEFAULT_INSTANCE = new com.google.crypto.tink.proto.AesCtrHmacStreamingParams();
  }

  public static com.google.crypto.tink.proto.AesCtrHmacStreamingParams getDefaultInstance() {
    return DEFAULT_INSTANCE;
  }

  private static final com.google.protobuf.Parser<AesCtrHmacStreamingParams>
      PARSER = new com.google.protobuf.AbstractParser<AesCtrHmacStreamingParams>() {
    @java.lang.Override
    public AesCtrHmacStreamingParams parsePartialFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return new AesCtrHmacStreamingParams(input, extensionRegistry);
    }
  };

  public static com.google.protobuf.Parser<AesCtrHmacStreamingParams> parser() {
    return PARSER;
  }

  @java.lang.Override
  public com.google.protobuf.Parser<AesCtrHmacStreamingParams> getParserForType() {
    return PARSER;
  }

  @java.lang.Override
  public com.google.crypto.tink.proto.AesCtrHmacStreamingParams getDefaultInstanceForType() {
    return DEFAULT_INSTANCE;
  }

}