https://github.com/eclipse/eclipse-collections/eclipse-collections: Eclipse Collections is a collections framework for Java. It has JDK-compatible List, Set and Map implementations with a rich API and set of utility classes that work with any JDK compatible Collections, Arrays, Maps or Strings. The iteration protocol was inspired by the Smalltalk collection framework.
  • Craig P. Motlin
  • Donald Raab
  • Mohammad A. Rezaei
  • Hiroshi Ito
  • Nikhil J. Nanivadekar 
class org.eclipse.collections.impl.stack.immutable.ImmutableArrayStack$ImmutableStackSerializationProxy<T> implements java.io.Externalizable
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.eclipse.collections.impl.stack.immutable.ImmutableArrayStack$ImmutableStackSerializationProxy
  super_class: java.lang.Object
{
  private static final long serialVersionUID;
    descriptor: J
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 1

  private org.eclipse.collections.api.stack.StackIterable<T> stack;
    descriptor: Lorg/eclipse/collections/api/stack/StackIterable;
    flags: (0x0002) ACC_PRIVATE
    Signature: Lorg/eclipse/collections/api/stack/StackIterable<TT;>;

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.eclipse.collections.impl.stack.immutable.ImmutableArrayStack$ImmutableStackSerializationProxy this
         0: .line 1134
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 1137
            return
        end local 0 // org.eclipse.collections.impl.stack.immutable.ImmutableArrayStack$ImmutableStackSerializationProxy this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/eclipse/collections/impl/stack/immutable/ImmutableArrayStack$ImmutableStackSerializationProxy<TT;>;

  protected void <init>(org.eclipse.collections.api.stack.StackIterable<T>);
    descriptor: (Lorg/eclipse/collections/api/stack/StackIterable;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.eclipse.collections.impl.stack.immutable.ImmutableArrayStack$ImmutableStackSerializationProxy this
        start local 1 // org.eclipse.collections.api.stack.StackIterable stack
         0: .line 1139
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 1141
            aload 0 /* this */
            aload 1 /* stack */
            putfield org.eclipse.collections.impl.stack.immutable.ImmutableArrayStack$ImmutableStackSerializationProxy.stack:Lorg/eclipse/collections/api/stack/StackIterable;
         2: .line 1142
            return
        end local 1 // org.eclipse.collections.api.stack.StackIterable stack
        end local 0 // org.eclipse.collections.impl.stack.immutable.ImmutableArrayStack$ImmutableStackSerializationProxy this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    3     0   this  Lorg/eclipse/collections/impl/stack/immutable/ImmutableArrayStack$ImmutableStackSerializationProxy<TT;>;
            0    3     1  stack  Lorg/eclipse/collections/api/stack/StackIterable<TT;>;
    Signature: (Lorg/eclipse/collections/api/stack/StackIterable<TT;>;)V
    MethodParameters:
       Name  Flags
      stack  

  public void writeExternal(java.io.ObjectOutput);
    descriptor: (Ljava/io/ObjectOutput;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=3, args_size=2
        start local 0 // org.eclipse.collections.impl.stack.immutable.ImmutableArrayStack$ImmutableStackSerializationProxy this
        start local 1 // java.io.ObjectOutput out
         0: .line 1147
            aload 1 /* out */
            aload 0 /* this */
            getfield org.eclipse.collections.impl.stack.immutable.ImmutableArrayStack$ImmutableStackSerializationProxy.stack:Lorg/eclipse/collections/api/stack/StackIterable;
            invokeinterface org.eclipse.collections.api.stack.StackIterable.size:()I
            invokeinterface java.io.ObjectOutput.writeInt:(I)V
         1: .line 1150
            aload 0 /* this */
            getfield org.eclipse.collections.impl.stack.immutable.ImmutableArrayStack$ImmutableStackSerializationProxy.stack:Lorg/eclipse/collections/api/stack/StackIterable;
            new org.eclipse.collections.impl.stack.immutable.ImmutableArrayStack$ImmutableStackSerializationProxy$1
            dup
            aload 0 /* this */
            aload 1 /* out */
            invokespecial org.eclipse.collections.impl.stack.immutable.ImmutableArrayStack$ImmutableStackSerializationProxy$1.<init>:(Lorg/eclipse/collections/impl/stack/immutable/ImmutableArrayStack$ImmutableStackSerializationProxy;Ljava/io/ObjectOutput;)V
            invokeinterface org.eclipse.collections.api.stack.StackIterable.forEach:(Lorg/eclipse/collections/api/block/procedure/Procedure;)V
         2: .line 1157
            goto 7
         3: .line 1158
      StackMap locals:
      StackMap stack: java.lang.RuntimeException
            astore 2 /* e */
        start local 2 // java.lang.RuntimeException e
         4: .line 1160
            aload 2 /* e */
            invokevirtual java.lang.RuntimeException.getCause:()Ljava/lang/Throwable;
            instanceof java.io.IOException
            ifeq 6
         5: .line 1162
            aload 2 /* e */
            invokevirtual java.lang.RuntimeException.getCause:()Ljava/lang/Throwable;
            checkcast java.io.IOException
            athrow
         6: .line 1164
      StackMap locals: java.lang.RuntimeException
      StackMap stack:
            aload 2 /* e */
            athrow
        end local 2 // java.lang.RuntimeException e
         7: .line 1166
      StackMap locals:
      StackMap stack:
            return
        end local 1 // java.io.ObjectOutput out
        end local 0 // org.eclipse.collections.impl.stack.immutable.ImmutableArrayStack$ImmutableStackSerializationProxy this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    8     0  this  Lorg/eclipse/collections/impl/stack/immutable/ImmutableArrayStack$ImmutableStackSerializationProxy<TT;>;
            0    8     1   out  Ljava/io/ObjectOutput;
            4    7     2     e  Ljava/lang/RuntimeException;
      Exception table:
        from    to  target  type
           1     2       3  Class java.lang.RuntimeException
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      out   

  public void readExternal(java.io.ObjectInput);
    descriptor: (Ljava/io/ObjectInput;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=5, args_size=2
        start local 0 // org.eclipse.collections.impl.stack.immutable.ImmutableArrayStack$ImmutableStackSerializationProxy this
        start local 1 // java.io.ObjectInput in
         0: .line 1171
            aload 1 /* in */
            invokeinterface java.io.ObjectInput.readInt:()I
            istore 2 /* size */
        start local 2 // int size
         1: .line 1172
            new org.eclipse.collections.impl.list.mutable.FastList
            dup
            iload 2 /* size */
            invokespecial org.eclipse.collections.impl.list.mutable.FastList.<init>:(I)V
            astore 3 /* deserializedDelegate */
        start local 3 // org.eclipse.collections.impl.list.mutable.FastList deserializedDelegate
         2: .line 1174
            iconst_0
            istore 4 /* i */
        start local 4 // int i
         3: goto 6
         4: .line 1176
      StackMap locals: int org.eclipse.collections.impl.list.mutable.FastList int
      StackMap stack:
            aload 3 /* deserializedDelegate */
            aload 1 /* in */
            invokeinterface java.io.ObjectInput.readObject:()Ljava/lang/Object;
            invokevirtual org.eclipse.collections.impl.list.mutable.FastList.add:(Ljava/lang/Object;)Z
            pop
         5: .line 1174
            iinc 4 /* i */ 1
      StackMap locals:
      StackMap stack:
         6: iload 4 /* i */
            iload 2 /* size */
            if_icmplt 4
        end local 4 // int i
         7: .line 1179
            aload 0 /* this */
            aload 3 /* deserializedDelegate */
            invokestatic org.eclipse.collections.impl.stack.immutable.ImmutableArrayStack.newStackFromTopToBottom:(Ljava/lang/Iterable;)Lorg/eclipse/collections/impl/stack/immutable/ImmutableArrayStack;
            putfield org.eclipse.collections.impl.stack.immutable.ImmutableArrayStack$ImmutableStackSerializationProxy.stack:Lorg/eclipse/collections/api/stack/StackIterable;
         8: .line 1180
            return
        end local 3 // org.eclipse.collections.impl.list.mutable.FastList deserializedDelegate
        end local 2 // int size
        end local 1 // java.io.ObjectInput in
        end local 0 // org.eclipse.collections.impl.stack.immutable.ImmutableArrayStack$ImmutableStackSerializationProxy this
      LocalVariableTable:
        Start  End  Slot                  Name  Signature
            0    9     0                  this  Lorg/eclipse/collections/impl/stack/immutable/ImmutableArrayStack$ImmutableStackSerializationProxy<TT;>;
            0    9     1                    in  Ljava/io/ObjectInput;
            1    9     2                  size  I
            2    9     3  deserializedDelegate  Lorg/eclipse/collections/impl/list/mutable/FastList<TT;>;
            3    7     4                     i  I
    Exceptions:
      throws java.io.IOException, java.lang.ClassNotFoundException
    MethodParameters:
      Name  Flags
      in    

  protected java.lang.Object readResolve();
    descriptor: ()Ljava/lang/Object;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.eclipse.collections.impl.stack.immutable.ImmutableArrayStack$ImmutableStackSerializationProxy this
         0: .line 1184
            aload 0 /* this */
            getfield org.eclipse.collections.impl.stack.immutable.ImmutableArrayStack$ImmutableStackSerializationProxy.stack:Lorg/eclipse/collections/api/stack/StackIterable;
            areturn
        end local 0 // org.eclipse.collections.impl.stack.immutable.ImmutableArrayStack$ImmutableStackSerializationProxy this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/eclipse/collections/impl/stack/immutable/ImmutableArrayStack$ImmutableStackSerializationProxy<TT;>;
}
Signature: <T:Ljava/lang/Object;>Ljava/lang/Object;Ljava/io/Externalizable;
SourceFile: "ImmutableArrayStack.java"
NestHost: org.eclipse.collections.impl.stack.immutable.ImmutableArrayStack
InnerClasses:
  private ImmutableStackSerializationProxy = org.eclipse.collections.impl.stack.immutable.ImmutableArrayStack$ImmutableStackSerializationProxy of org.eclipse.collections.impl.stack.immutable.ImmutableArrayStack
  org.eclipse.collections.impl.stack.immutable.ImmutableArrayStack$ImmutableStackSerializationProxy$1