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 
public final class org.eclipse.collections.impl.parallel.FastListCollectIfProcedureCombiner<T, V> extends org.eclipse.collections.impl.parallel.AbstractTransformerBasedCombiner<V, T, org.eclipse.collections.impl.block.procedure.FastListCollectIfProcedure<T, V>>
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: org.eclipse.collections.impl.parallel.FastListCollectIfProcedureCombiner
  super_class: org.eclipse.collections.impl.parallel.AbstractTransformerBasedCombiner
{
  private static final long serialVersionUID;
    descriptor: J
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 1

  public void <init>(java.lang.Iterable<T>, java.util.Collection<V>, int, );
    descriptor: (Ljava/lang/Iterable;Ljava/util/Collection;IZ)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=5, args_size=5
        start local 0 // org.eclipse.collections.impl.parallel.FastListCollectIfProcedureCombiner this
        start local 1 // java.lang.Iterable iterable
        start local 2 // java.util.Collection targetCollection
        start local 3 // int initialCapacity
        start local 4 // boolean combineOne
         0: .line 32
            aload 0 /* this */
            iload 4 /* combineOne */
            aload 2 /* targetCollection */
            aload 1 /* iterable */
            iload 3 /* initialCapacity */
            invokespecial org.eclipse.collections.impl.parallel.AbstractTransformerBasedCombiner.<init>:(ZLjava/util/Collection;Ljava/lang/Iterable;I)V
         1: .line 33
            return
        end local 4 // boolean combineOne
        end local 3 // int initialCapacity
        end local 2 // java.util.Collection targetCollection
        end local 1 // java.lang.Iterable iterable
        end local 0 // org.eclipse.collections.impl.parallel.FastListCollectIfProcedureCombiner this
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0    2     0              this  Lorg/eclipse/collections/impl/parallel/FastListCollectIfProcedureCombiner<TT;TV;>;
            0    2     1          iterable  Ljava/lang/Iterable<TT;>;
            0    2     2  targetCollection  Ljava/util/Collection<TV;>;
            0    2     3   initialCapacity  I
            0    2     4        combineOne  Z
    Signature: (Ljava/lang/Iterable<TT;>;Ljava/util/Collection<TV;>;IZ)V
    MethodParameters:
                  Name  Flags
      iterable          
      targetCollection  
      initialCapacity   
      combineOne        

  public void combineOne(org.eclipse.collections.impl.block.procedure.FastListCollectIfProcedure<T, V>);
    descriptor: (Lorg/eclipse/collections/impl/block/procedure/FastListCollectIfProcedure;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.eclipse.collections.impl.parallel.FastListCollectIfProcedureCombiner this
        start local 1 // org.eclipse.collections.impl.block.procedure.FastListCollectIfProcedure procedureCombine
         0: .line 38
            aload 0 /* this */
            getfield org.eclipse.collections.impl.parallel.FastListCollectIfProcedureCombiner.result:Ljava/util/Collection;
            aload 1 /* procedureCombine */
            invokevirtual org.eclipse.collections.impl.block.procedure.FastListCollectIfProcedure.getFastList:()Lorg/eclipse/collections/impl/list/mutable/FastList;
            invokeinterface java.util.Collection.addAll:(Ljava/util/Collection;)Z
            pop
         1: .line 39
            return
        end local 1 // org.eclipse.collections.impl.block.procedure.FastListCollectIfProcedure procedureCombine
        end local 0 // org.eclipse.collections.impl.parallel.FastListCollectIfProcedureCombiner this
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0    2     0              this  Lorg/eclipse/collections/impl/parallel/FastListCollectIfProcedureCombiner<TT;TV;>;
            0    2     1  procedureCombine  Lorg/eclipse/collections/impl/block/procedure/FastListCollectIfProcedure<TT;TV;>;
    Signature: (Lorg/eclipse/collections/impl/block/procedure/FastListCollectIfProcedure<TT;TV;>;)V
    MethodParameters:
                  Name  Flags
      procedureCombine  

  public void combineOne(java.lang.Object);
    descriptor: (Ljava/lang/Object;)V
    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.block.procedure.FastListCollectIfProcedure
            invokevirtual org.eclipse.collections.impl.parallel.FastListCollectIfProcedureCombiner.combineOne:(Lorg/eclipse/collections/impl/block/procedure/FastListCollectIfProcedure;)V
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
Signature: <T:Ljava/lang/Object;V:Ljava/lang/Object;>Lorg/eclipse/collections/impl/parallel/AbstractTransformerBasedCombiner<TV;TT;Lorg/eclipse/collections/impl/block/procedure/FastListCollectIfProcedure<TT;TV;>;>;
SourceFile: "FastListCollectIfProcedureCombiner.java"