https://developers.google.com/protocol-buffers/protobuf-java/: Core Protocol Buffers library. Protocol Buffers are a way of encoding structured data in an efficient yet extensible format. 
class com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer
  super_class: java.lang.Object
{
  private final java.util.Map<com.google.protobuf.Descriptors$Descriptor, java.lang.Boolean> resultCache;
    descriptor: Ljava/util/Map;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/util/Map<Lcom/google/protobuf/Descriptors$Descriptor;Ljava/lang/Boolean;>;

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

  private final java.util.Stack<com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$Node> stack;
    descriptor: Ljava/util/Stack;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/util/Stack<Lcom/google/protobuf/DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$Node;>;

  private final java.util.Map<com.google.protobuf.Descriptors$Descriptor, com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$Node> nodeCache;
    descriptor: Ljava/util/Map;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/util/Map<Lcom/google/protobuf/Descriptors$Descriptor;Lcom/google/protobuf/DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$Node;>;

  void <init>();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer this
         0: .line 128
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 130
            aload 0 /* this */
         2: .line 131
            new java.util.concurrent.ConcurrentHashMap
            dup
            invokespecial java.util.concurrent.ConcurrentHashMap.<init>:()V
            putfield com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer.resultCache:Ljava/util/Map;
         3: .line 135
            aload 0 /* this */
            iconst_0
            putfield com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer.index:I
         4: .line 136
            aload 0 /* this */
            new java.util.Stack
            dup
            invokespecial java.util.Stack.<init>:()V
            putfield com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer.stack:Ljava/util/Stack;
         5: .line 137
            aload 0 /* this */
            new java.util.HashMap
            dup
            invokespecial java.util.HashMap.<init>:()V
            putfield com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer.nodeCache:Ljava/util/Map;
         6: .line 128
            return
        end local 0 // com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    7     0  this  Lcom/google/protobuf/DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer;

  public boolean needsIsInitializedCheck(com.google.protobuf.Descriptors$Descriptor);
    descriptor: (Lcom/google/protobuf/Descriptors$Descriptor;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=4, args_size=2
        start local 0 // com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer this
        start local 1 // com.google.protobuf.Descriptors$Descriptor descriptor
         0: .line 140
            aload 0 /* this */
            getfield com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer.resultCache:Ljava/util/Map;
            aload 1 /* descriptor */
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.lang.Boolean
            astore 2 /* cachedValue */
        start local 2 // java.lang.Boolean cachedValue
         1: .line 141
            aload 2 /* cachedValue */
            ifnull 3
         2: .line 142
            aload 2 /* cachedValue */
            invokevirtual java.lang.Boolean.booleanValue:()Z
            ireturn
         3: .line 144
      StackMap locals: java.lang.Boolean
      StackMap stack:
            aload 0 /* this */
            dup
            astore 3
            monitorenter
         4: .line 147
            aload 0 /* this */
            getfield com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer.resultCache:Ljava/util/Map;
            aload 1 /* descriptor */
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.lang.Boolean
            astore 2 /* cachedValue */
         5: .line 148
            aload 2 /* cachedValue */
            ifnull 8
         6: .line 149
            aload 2 /* cachedValue */
            invokevirtual java.lang.Boolean.booleanValue:()Z
            aload 3
            monitorexit
         7: ireturn
         8: .line 151
      StackMap locals: com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer
      StackMap stack:
            aload 0 /* this */
            aload 1 /* descriptor */
            invokevirtual com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer.dfs:(Lcom/google/protobuf/Descriptors$Descriptor;)Lcom/google/protobuf/DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$Node;
            getfield com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$Node.component:Lcom/google/protobuf/DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$StronglyConnectedComponent;
            getfield com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$StronglyConnectedComponent.needsIsInitializedCheck:Z
            aload 3
            monitorexit
         9: ireturn
        10: .line 144
      StackMap locals:
      StackMap stack: java.lang.Throwable
            aload 3
            monitorexit
        11: athrow
        end local 2 // java.lang.Boolean cachedValue
        end local 1 // com.google.protobuf.Descriptors$Descriptor descriptor
        end local 0 // com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0   12     0         this  Lcom/google/protobuf/DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer;
            0   12     1   descriptor  Lcom/google/protobuf/Descriptors$Descriptor;
            1   12     2  cachedValue  Ljava/lang/Boolean;
      Exception table:
        from    to  target  type
           4     7      10  any
           8     9      10  any
          10    11      10  any
    MethodParameters:
            Name  Flags
      descriptor  

  private com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$Node dfs(com.google.protobuf.Descriptors$Descriptor);
    descriptor: (Lcom/google/protobuf/Descriptors$Descriptor;)Lcom/google/protobuf/DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$Node;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=7, locals=6, args_size=2
        start local 0 // com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer this
        start local 1 // com.google.protobuf.Descriptors$Descriptor descriptor
         0: .line 175
            new com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$Node
            dup
            aload 1 /* descriptor */
            aload 0 /* this */
            dup
            getfield com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer.index:I
            dup_x1
            iconst_1
            iadd
            putfield com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer.index:I
            invokespecial com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$Node.<init>:(Lcom/google/protobuf/Descriptors$Descriptor;I)V
            astore 2 /* result */
        start local 2 // com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$Node result
         1: .line 176
            aload 0 /* this */
            getfield com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer.stack:Ljava/util/Stack;
            aload 2 /* result */
            invokevirtual java.util.Stack.push:(Ljava/lang/Object;)Ljava/lang/Object;
            pop
         2: .line 177
            aload 0 /* this */
            getfield com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer.nodeCache:Ljava/util/Map;
            aload 1 /* descriptor */
            aload 2 /* result */
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         3: .line 180
            aload 1 /* descriptor */
            invokevirtual com.google.protobuf.Descriptors$Descriptor.getFields:()Ljava/util/List;
            invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
            astore 4
            goto 13
      StackMap locals: com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer com.google.protobuf.Descriptors$Descriptor com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$Node top java.util.Iterator
      StackMap stack:
         4: aload 4
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast com.google.protobuf.Descriptors$FieldDescriptor
            astore 3 /* field */
        start local 3 // com.google.protobuf.Descriptors$FieldDescriptor field
         5: .line 181
            aload 3 /* field */
            invokevirtual com.google.protobuf.Descriptors$FieldDescriptor.getJavaType:()Lcom/google/protobuf/Descriptors$FieldDescriptor$JavaType;
            getstatic com.google.protobuf.Descriptors$FieldDescriptor$JavaType.MESSAGE:Lcom/google/protobuf/Descriptors$FieldDescriptor$JavaType;
            if_acmpne 13
         6: .line 182
            aload 0 /* this */
            getfield com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer.nodeCache:Ljava/util/Map;
            aload 3 /* field */
            invokevirtual com.google.protobuf.Descriptors$FieldDescriptor.getMessageType:()Lcom/google/protobuf/Descriptors$Descriptor;
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$Node
            astore 5 /* child */
        start local 5 // com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$Node child
         7: .line 183
            aload 5 /* child */
            ifnonnull 11
         8: .line 185
            aload 0 /* this */
            aload 3 /* field */
            invokevirtual com.google.protobuf.Descriptors$FieldDescriptor.getMessageType:()Lcom/google/protobuf/Descriptors$Descriptor;
            invokevirtual com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer.dfs:(Lcom/google/protobuf/Descriptors$Descriptor;)Lcom/google/protobuf/DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$Node;
            astore 5 /* child */
         9: .line 186
            aload 2 /* result */
            aload 2 /* result */
            getfield com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$Node.lowLink:I
            aload 5 /* child */
            getfield com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$Node.lowLink:I
            invokestatic java.lang.Math.min:(II)I
            putfield com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$Node.lowLink:I
        10: .line 187
            goto 13
        11: .line 188
      StackMap locals: com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer com.google.protobuf.Descriptors$Descriptor com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$Node com.google.protobuf.Descriptors$FieldDescriptor java.util.Iterator com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$Node
      StackMap stack:
            aload 5 /* child */
            getfield com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$Node.component:Lcom/google/protobuf/DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$StronglyConnectedComponent;
            ifnonnull 13
        12: .line 190
            aload 2 /* result */
            aload 2 /* result */
            getfield com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$Node.lowLink:I
            aload 5 /* child */
            getfield com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$Node.lowLink:I
            invokestatic java.lang.Math.min:(II)I
            putfield com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$Node.lowLink:I
        end local 5 // com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$Node child
        end local 3 // com.google.protobuf.Descriptors$FieldDescriptor field
        13: .line 180
      StackMap locals: com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer com.google.protobuf.Descriptors$Descriptor com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$Node top java.util.Iterator
      StackMap stack:
            aload 4
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 4
        14: .line 196
            aload 2 /* result */
            getfield com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$Node.index:I
            aload 2 /* result */
            getfield com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$Node.lowLink:I
            if_icmpne 21
        15: .line 198
            new com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$StronglyConnectedComponent
            dup
            invokespecial com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$StronglyConnectedComponent.<init>:()V
            astore 3 /* component */
        start local 3 // com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$StronglyConnectedComponent component
        16: .line 200
      StackMap locals: com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer com.google.protobuf.Descriptors$Descriptor com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$Node com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$StronglyConnectedComponent
      StackMap stack:
            aload 0 /* this */
            getfield com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer.stack:Ljava/util/Stack;
            invokevirtual java.util.Stack.pop:()Ljava/lang/Object;
            checkcast com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$Node
            astore 4 /* node */
        start local 4 // com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$Node node
        17: .line 201
            aload 4 /* node */
            aload 3 /* component */
            putfield com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$Node.component:Lcom/google/protobuf/DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$StronglyConnectedComponent;
        18: .line 202
            aload 3 /* component */
            getfield com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$StronglyConnectedComponent.messages:Ljava/util/List;
            aload 4 /* node */
            getfield com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$Node.descriptor:Lcom/google/protobuf/Descriptors$Descriptor;
            invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
            pop
        19: .line 203
            aload 4 /* node */
            aload 2 /* result */
            if_acmpne 16
        end local 4 // com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$Node node
        20: .line 208
            aload 0 /* this */
            aload 3 /* component */
            invokevirtual com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer.analyze:(Lcom/google/protobuf/DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$StronglyConnectedComponent;)V
        end local 3 // com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$StronglyConnectedComponent component
        21: .line 211
      StackMap locals:
      StackMap stack:
            aload 2 /* result */
            areturn
        end local 2 // com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$Node result
        end local 1 // com.google.protobuf.Descriptors$Descriptor descriptor
        end local 0 // com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0   22     0        this  Lcom/google/protobuf/DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer;
            0   22     1  descriptor  Lcom/google/protobuf/Descriptors$Descriptor;
            1   22     2      result  Lcom/google/protobuf/DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$Node;
            5   13     3       field  Lcom/google/protobuf/Descriptors$FieldDescriptor;
            7   13     5       child  Lcom/google/protobuf/DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$Node;
           16   21     3   component  Lcom/google/protobuf/DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$StronglyConnectedComponent;
           17   20     4        node  Lcom/google/protobuf/DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$Node;
    MethodParameters:
            Name  Flags
      descriptor  

  private void analyze(com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$StronglyConnectedComponent);
    descriptor: (Lcom/google/protobuf/DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$StronglyConnectedComponent;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=8, args_size=2
        start local 0 // com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer this
        start local 1 // com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$StronglyConnectedComponent component
         0: .line 216
            iconst_0
            istore 2 /* needsIsInitializedCheck */
        start local 2 // boolean needsIsInitializedCheck
         1: .line 218
            aload 1 /* component */
            getfield com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$StronglyConnectedComponent.messages:Ljava/util/List;
            invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
            astore 4
            goto 18
      StackMap locals: com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$StronglyConnectedComponent int top java.util.Iterator
      StackMap stack:
         2: aload 4
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast com.google.protobuf.Descriptors$Descriptor
            astore 3 /* descriptor */
        start local 3 // com.google.protobuf.Descriptors$Descriptor descriptor
         3: .line 219
            aload 3 /* descriptor */
            invokevirtual com.google.protobuf.Descriptors$Descriptor.isExtendable:()Z
            ifeq 6
         4: .line 220
            iconst_1
            istore 2 /* needsIsInitializedCheck */
         5: .line 221
            goto 19
         6: .line 224
      StackMap locals: com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$StronglyConnectedComponent int com.google.protobuf.Descriptors$Descriptor java.util.Iterator
      StackMap stack:
            aload 3 /* descriptor */
            invokevirtual com.google.protobuf.Descriptors$Descriptor.getFields:()Ljava/util/List;
            invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
            astore 6
            goto 17
      StackMap locals: com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$StronglyConnectedComponent int com.google.protobuf.Descriptors$Descriptor java.util.Iterator top java.util.Iterator
      StackMap stack:
         7: aload 6
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast com.google.protobuf.Descriptors$FieldDescriptor
            astore 5 /* field */
        start local 5 // com.google.protobuf.Descriptors$FieldDescriptor field
         8: .line 225
            aload 5 /* field */
            invokevirtual com.google.protobuf.Descriptors$FieldDescriptor.isRequired:()Z
            ifeq 11
         9: .line 226
            iconst_1
            istore 2 /* needsIsInitializedCheck */
        10: .line 227
            goto 19
        11: .line 230
      StackMap locals: com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$StronglyConnectedComponent int com.google.protobuf.Descriptors$Descriptor java.util.Iterator com.google.protobuf.Descriptors$FieldDescriptor java.util.Iterator
      StackMap stack:
            aload 5 /* field */
            invokevirtual com.google.protobuf.Descriptors$FieldDescriptor.getJavaType:()Lcom/google/protobuf/Descriptors$FieldDescriptor$JavaType;
            getstatic com.google.protobuf.Descriptors$FieldDescriptor$JavaType.MESSAGE:Lcom/google/protobuf/Descriptors$FieldDescriptor$JavaType;
            if_acmpne 17
        12: .line 233
            aload 0 /* this */
            getfield com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer.nodeCache:Ljava/util/Map;
            aload 5 /* field */
            invokevirtual com.google.protobuf.Descriptors$FieldDescriptor.getMessageType:()Lcom/google/protobuf/Descriptors$Descriptor;
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$Node
            astore 7 /* node */
        start local 7 // com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$Node node
        13: .line 234
            aload 7 /* node */
            getfield com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$Node.component:Lcom/google/protobuf/DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$StronglyConnectedComponent;
            aload 1 /* component */
            if_acmpeq 17
        14: .line 235
            aload 7 /* node */
            getfield com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$Node.component:Lcom/google/protobuf/DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$StronglyConnectedComponent;
            getfield com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$StronglyConnectedComponent.needsIsInitializedCheck:Z
            ifeq 17
        15: .line 236
            iconst_1
            istore 2 /* needsIsInitializedCheck */
        16: .line 237
            goto 19
        end local 7 // com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$Node node
        end local 5 // com.google.protobuf.Descriptors$FieldDescriptor field
        17: .line 224
      StackMap locals: com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$StronglyConnectedComponent int com.google.protobuf.Descriptors$Descriptor java.util.Iterator top java.util.Iterator
      StackMap stack:
            aload 6
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 7
        end local 3 // com.google.protobuf.Descriptors$Descriptor descriptor
        18: .line 218
      StackMap locals: com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$StronglyConnectedComponent int top java.util.Iterator
      StackMap stack:
            aload 4
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 2
        19: .line 244
      StackMap locals: com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$StronglyConnectedComponent int
      StackMap stack:
            aload 1 /* component */
            iload 2 /* needsIsInitializedCheck */
            putfield com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$StronglyConnectedComponent.needsIsInitializedCheck:Z
        20: .line 246
            aload 1 /* component */
            getfield com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$StronglyConnectedComponent.messages:Ljava/util/List;
            invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
            astore 4
            goto 23
      StackMap locals: com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$StronglyConnectedComponent int top java.util.Iterator
      StackMap stack:
        21: aload 4
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast com.google.protobuf.Descriptors$Descriptor
            astore 3 /* descriptor */
        start local 3 // com.google.protobuf.Descriptors$Descriptor descriptor
        22: .line 247
            aload 0 /* this */
            getfield com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer.resultCache:Ljava/util/Map;
            aload 3 /* descriptor */
            aload 1 /* component */
            getfield com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$StronglyConnectedComponent.needsIsInitializedCheck:Z
            invokestatic java.lang.Boolean.valueOf:(Z)Ljava/lang/Boolean;
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        end local 3 // com.google.protobuf.Descriptors$Descriptor descriptor
        23: .line 246
      StackMap locals:
      StackMap stack:
            aload 4
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 21
        24: .line 249
            return
        end local 2 // boolean needsIsInitializedCheck
        end local 1 // com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$StronglyConnectedComponent component
        end local 0 // com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer this
      LocalVariableTable:
        Start  End  Slot                     Name  Signature
            0   25     0                     this  Lcom/google/protobuf/DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer;
            0   25     1                component  Lcom/google/protobuf/DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$StronglyConnectedComponent;
            1   25     2  needsIsInitializedCheck  Z
            3   18     3               descriptor  Lcom/google/protobuf/Descriptors$Descriptor;
            8   17     5                    field  Lcom/google/protobuf/Descriptors$FieldDescriptor;
           13   17     7                     node  Lcom/google/protobuf/DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$Node;
           22   23     3               descriptor  Lcom/google/protobuf/Descriptors$Descriptor;
    MethodParameters:
           Name  Flags
      component  
}
SourceFile: "DescriptorMessageInfoFactory.java"
NestHost: com.google.protobuf.DescriptorMessageInfoFactory
InnerClasses:
  IsInitializedCheckAnalyzer = com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer of com.google.protobuf.DescriptorMessageInfoFactory
  private Node = com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$Node of com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer
  private StronglyConnectedComponent = com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer$StronglyConnectedComponent of com.google.protobuf.DescriptorMessageInfoFactory$IsInitializedCheckAnalyzer
  public final Descriptor = com.google.protobuf.Descriptors$Descriptor of com.google.protobuf.Descriptors
  public final FieldDescriptor = com.google.protobuf.Descriptors$FieldDescriptor of com.google.protobuf.Descriptors
  public final JavaType = com.google.protobuf.Descriptors$FieldDescriptor$JavaType of com.google.protobuf.Descriptors$FieldDescriptor