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 
final class org.eclipse.collections.impl.parallel.BatchIterableProcedureFJTaskRunner$ProcedureExtractor implements org.eclipse.collections.api.block.function.Function<org.eclipse.collections.impl.parallel.BatchIterableProcedureFJTask<T, BT>, BT>
  minor version: 0
  major version: 59
  flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
  this_class: org.eclipse.collections.impl.parallel.BatchIterableProcedureFJTaskRunner$ProcedureExtractor
  super_class: java.lang.Object
{
  private static final long serialVersionUID;
    descriptor: J
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 1

  final org.eclipse.collections.impl.parallel.BatchIterableProcedureFJTaskRunner this$0;
    descriptor: Lorg/eclipse/collections/impl/parallel/BatchIterableProcedureFJTaskRunner;
    flags: (0x1010) ACC_FINAL, ACC_SYNTHETIC

  private void <init>(org.eclipse.collections.impl.parallel.BatchIterableProcedureFJTaskRunner);
    descriptor: (Lorg/eclipse/collections/impl/parallel/BatchIterableProcedureFJTaskRunner;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.eclipse.collections.impl.parallel.BatchIterableProcedureFJTaskRunner$ProcedureExtractor this
         0: .line 121
            aload 0 /* this */
            aload 1
            putfield org.eclipse.collections.impl.parallel.BatchIterableProcedureFJTaskRunner$ProcedureExtractor.this$0:Lorg/eclipse/collections/impl/parallel/BatchIterableProcedureFJTaskRunner;
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // org.eclipse.collections.impl.parallel.BatchIterableProcedureFJTaskRunner$ProcedureExtractor this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/eclipse/collections/impl/parallel/BatchIterableProcedureFJTaskRunner$ProcedureExtractor;
    MethodParameters:
        Name  Flags
      this$0  final

  public BT valueOf(org.eclipse.collections.impl.parallel.BatchIterableProcedureFJTask<T, BT>);
    descriptor: (Lorg/eclipse/collections/impl/parallel/BatchIterableProcedureFJTask;)Lorg/eclipse/collections/api/block/procedure/Procedure;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=2, args_size=2
        start local 0 // org.eclipse.collections.impl.parallel.BatchIterableProcedureFJTaskRunner$ProcedureExtractor this
        start local 1 // org.eclipse.collections.impl.parallel.BatchIterableProcedureFJTask object
         0: .line 128
            aload 1 /* object */
            invokevirtual org.eclipse.collections.impl.parallel.BatchIterableProcedureFJTask.getProcedure:()Lorg/eclipse/collections/api/block/procedure/Procedure;
            areturn
        end local 1 // org.eclipse.collections.impl.parallel.BatchIterableProcedureFJTask object
        end local 0 // org.eclipse.collections.impl.parallel.BatchIterableProcedureFJTaskRunner$ProcedureExtractor this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    1     0    this  Lorg/eclipse/collections/impl/parallel/BatchIterableProcedureFJTaskRunner$ProcedureExtractor;
            0    1     1  object  Lorg/eclipse/collections/impl/parallel/BatchIterableProcedureFJTask<TT;TBT;>;
    Signature: (Lorg/eclipse/collections/impl/parallel/BatchIterableProcedureFJTask<TT;TBT;>;)TBT;
    MethodParameters:
        Name  Flags
      object  

  public java.lang.Object valueOf(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Ljava/lang/Object;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=2, locals=2, args_size=2
         0: .line 1
            aload 0
            aload 1
            checkcast org.eclipse.collections.impl.parallel.BatchIterableProcedureFJTask
            invokevirtual org.eclipse.collections.impl.parallel.BatchIterableProcedureFJTaskRunner$ProcedureExtractor.valueOf:(Lorg/eclipse/collections/impl/parallel/BatchIterableProcedureFJTask;)Lorg/eclipse/collections/api/block/procedure/Procedure;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
Signature: Ljava/lang/Object;Lorg/eclipse/collections/api/block/function/Function<Lorg/eclipse/collections/impl/parallel/BatchIterableProcedureFJTask<TT;TBT;>;TBT;>;
SourceFile: "BatchIterableProcedureFJTaskRunner.java"
NestHost: org.eclipse.collections.impl.parallel.BatchIterableProcedureFJTaskRunner
InnerClasses:
  private final ProcedureExtractor = org.eclipse.collections.impl.parallel.BatchIterableProcedureFJTaskRunner$ProcedureExtractor of org.eclipse.collections.impl.parallel.BatchIterableProcedureFJTaskRunner