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.ArrayProcedureFJTaskRunner<T, BT extends org.eclipse.collections.api.block.procedure.Procedure<? super T>>
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: org.eclipse.collections.impl.parallel.ArrayProcedureFJTaskRunner
  super_class: java.lang.Object
{
  private final org.eclipse.collections.api.block.function.Function<org.eclipse.collections.impl.parallel.ArrayProcedureFJTask<T, BT>, BT> procedureFunction;
    descriptor: Lorg/eclipse/collections/api/block/function/Function;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Lorg/eclipse/collections/api/block/function/Function<Lorg/eclipse/collections/impl/parallel/ArrayProcedureFJTask<TT;TBT;>;TBT;>;

  private org.eclipse.collections.impl.parallel.ArrayProcedureFJTask<T, BT>[] procedures;
    descriptor: [Lorg/eclipse/collections/impl/parallel/ArrayProcedureFJTask;
    flags: (0x0002) ACC_PRIVATE
    Signature: [Lorg/eclipse/collections/impl/parallel/ArrayProcedureFJTask<TT;TBT;>;

  private java.lang.Throwable error;
    descriptor: Ljava/lang/Throwable;
    flags: (0x0002) ACC_PRIVATE

  private final java.util.concurrent.CountDownLatch latch;
    descriptor: Ljava/util/concurrent/CountDownLatch;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final org.eclipse.collections.impl.parallel.Combiner<BT> combiner;
    descriptor: Lorg/eclipse/collections/impl/parallel/Combiner;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Lorg/eclipse/collections/impl/parallel/Combiner<TBT;>;

  private final java.util.concurrent.BlockingQueue<BT> outputQueue;
    descriptor: Ljava/util/concurrent/BlockingQueue;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/util/concurrent/BlockingQueue<TBT;>;

  private final int taskCount;
    descriptor: I
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  public void <init>(org.eclipse.collections.impl.parallel.Combiner<BT>, );
    descriptor: (Lorg/eclipse/collections/impl/parallel/Combiner;I)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // org.eclipse.collections.impl.parallel.ArrayProcedureFJTaskRunner this
        start local 1 // org.eclipse.collections.impl.parallel.Combiner newCombiner
        start local 2 // int newTaskCount
         0: .line 32
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 24
            aload 0 /* this */
            new org.eclipse.collections.impl.parallel.ArrayProcedureFJTaskRunner$ProcedureExtractor
            dup
            aload 0 /* this */
            invokespecial org.eclipse.collections.impl.parallel.ArrayProcedureFJTaskRunner$ProcedureExtractor.<init>:(Lorg/eclipse/collections/impl/parallel/ArrayProcedureFJTaskRunner;)V
            putfield org.eclipse.collections.impl.parallel.ArrayProcedureFJTaskRunner.procedureFunction:Lorg/eclipse/collections/api/block/function/Function;
         2: .line 34
            aload 0 /* this */
            aload 1 /* newCombiner */
            putfield org.eclipse.collections.impl.parallel.ArrayProcedureFJTaskRunner.combiner:Lorg/eclipse/collections/impl/parallel/Combiner;
         3: .line 35
            aload 0 /* this */
            iload 2 /* newTaskCount */
            putfield org.eclipse.collections.impl.parallel.ArrayProcedureFJTaskRunner.taskCount:I
         4: .line 36
            aload 0 /* this */
            getfield org.eclipse.collections.impl.parallel.ArrayProcedureFJTaskRunner.combiner:Lorg/eclipse/collections/impl/parallel/Combiner;
            invokeinterface org.eclipse.collections.impl.parallel.Combiner.useCombineOne:()Z
            ifeq 8
         5: .line 38
            aload 0 /* this */
            new java.util.concurrent.ArrayBlockingQueue
            dup
            iload 2 /* newTaskCount */
            invokespecial java.util.concurrent.ArrayBlockingQueue.<init>:(I)V
            putfield org.eclipse.collections.impl.parallel.ArrayProcedureFJTaskRunner.outputQueue:Ljava/util/concurrent/BlockingQueue;
         6: .line 39
            aload 0 /* this */
            aconst_null
            putfield org.eclipse.collections.impl.parallel.ArrayProcedureFJTaskRunner.latch:Ljava/util/concurrent/CountDownLatch;
         7: .line 40
            goto 10
         8: .line 43
      StackMap locals: org.eclipse.collections.impl.parallel.ArrayProcedureFJTaskRunner org.eclipse.collections.impl.parallel.Combiner int
      StackMap stack:
            aload 0 /* this */
            new java.util.concurrent.CountDownLatch
            dup
            iload 2 /* newTaskCount */
            invokespecial java.util.concurrent.CountDownLatch.<init>:(I)V
            putfield org.eclipse.collections.impl.parallel.ArrayProcedureFJTaskRunner.latch:Ljava/util/concurrent/CountDownLatch;
         9: .line 44
            aload 0 /* this */
            aconst_null
            putfield org.eclipse.collections.impl.parallel.ArrayProcedureFJTaskRunner.outputQueue:Ljava/util/concurrent/BlockingQueue;
        10: .line 46
      StackMap locals:
      StackMap stack:
            return
        end local 2 // int newTaskCount
        end local 1 // org.eclipse.collections.impl.parallel.Combiner newCombiner
        end local 0 // org.eclipse.collections.impl.parallel.ArrayProcedureFJTaskRunner this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0   11     0          this  Lorg/eclipse/collections/impl/parallel/ArrayProcedureFJTaskRunner<TT;TBT;>;
            0   11     1   newCombiner  Lorg/eclipse/collections/impl/parallel/Combiner<TBT;>;
            0   11     2  newTaskCount  I
    Signature: (Lorg/eclipse/collections/impl/parallel/Combiner<TBT;>;I)V
    MethodParameters:
              Name  Flags
      newCombiner   
      newTaskCount  

  private void createAndExecuteTasks(java.util.concurrent.Executor, org.eclipse.collections.impl.parallel.ProcedureFactory<BT>, );
    descriptor: (Ljava/util/concurrent/Executor;Lorg/eclipse/collections/impl/parallel/ProcedureFactory;[Ljava/lang/Object;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=10, locals=7, args_size=4
        start local 0 // org.eclipse.collections.impl.parallel.ArrayProcedureFJTaskRunner this
        start local 1 // java.util.concurrent.Executor executor
        start local 2 // org.eclipse.collections.impl.parallel.ProcedureFactory procedureFactory
        start local 3 // java.lang.Object[] array
         0: .line 53
            aload 0 /* this */
            aload 0 /* this */
            getfield org.eclipse.collections.impl.parallel.ArrayProcedureFJTaskRunner.taskCount:I
            anewarray org.eclipse.collections.impl.parallel.ArrayProcedureFJTask
            putfield org.eclipse.collections.impl.parallel.ArrayProcedureFJTaskRunner.procedures:[Lorg/eclipse/collections/impl/parallel/ArrayProcedureFJTask;
         1: .line 54
            aload 3 /* array */
            arraylength
            aload 0 /* this */
            getfield org.eclipse.collections.impl.parallel.ArrayProcedureFJTaskRunner.taskCount:I
            idiv
            istore 4 /* sectionSize */
        start local 4 // int sectionSize
         2: .line 55
            iconst_0
            istore 5 /* index */
        start local 5 // int index
         3: goto 11
         4: .line 57
      StackMap locals: int int
      StackMap stack:
            new org.eclipse.collections.impl.parallel.ArrayProcedureFJTask
            dup
            aload 0 /* this */
            aload 2 /* procedureFactory */
            aload 3 /* array */
            iload 5 /* index */
         5: .line 58
            iload 4 /* sectionSize */
            iload 5 /* index */
            aload 0 /* this */
            getfield org.eclipse.collections.impl.parallel.ArrayProcedureFJTaskRunner.taskCount:I
            iconst_1
            isub
            if_icmpne 6
            iconst_1
            goto 7
      StackMap locals: org.eclipse.collections.impl.parallel.ArrayProcedureFJTaskRunner java.util.concurrent.Executor org.eclipse.collections.impl.parallel.ProcedureFactory java.lang.Object[] int int
      StackMap stack: new 4 new 4 org.eclipse.collections.impl.parallel.ArrayProcedureFJTaskRunner org.eclipse.collections.impl.parallel.ProcedureFactory java.lang.Object[] int int
         6: iconst_0
         7: .line 57
      StackMap locals: org.eclipse.collections.impl.parallel.ArrayProcedureFJTaskRunner java.util.concurrent.Executor org.eclipse.collections.impl.parallel.ProcedureFactory java.lang.Object[] int int
      StackMap stack: new 4 new 4 org.eclipse.collections.impl.parallel.ArrayProcedureFJTaskRunner org.eclipse.collections.impl.parallel.ProcedureFactory java.lang.Object[] int int int
            invokespecial org.eclipse.collections.impl.parallel.ArrayProcedureFJTask.<init>:(Lorg/eclipse/collections/impl/parallel/ArrayProcedureFJTaskRunner;Lorg/eclipse/collections/impl/parallel/ProcedureFactory;[Ljava/lang/Object;IIZ)V
            astore 6 /* procedureFJTask */
        start local 6 // org.eclipse.collections.impl.parallel.ArrayProcedureFJTask procedureFJTask
         8: .line 59
            aload 0 /* this */
            getfield org.eclipse.collections.impl.parallel.ArrayProcedureFJTaskRunner.procedures:[Lorg/eclipse/collections/impl/parallel/ArrayProcedureFJTask;
            iload 5 /* index */
            aload 6 /* procedureFJTask */
            aastore
         9: .line 60
            aload 1 /* executor */
            aload 6 /* procedureFJTask */
            invokeinterface java.util.concurrent.Executor.execute:(Ljava/lang/Runnable;)V
        end local 6 // org.eclipse.collections.impl.parallel.ArrayProcedureFJTask procedureFJTask
        10: .line 55
            iinc 5 /* index */ 1
      StackMap locals:
      StackMap stack:
        11: iload 5 /* index */
            aload 0 /* this */
            getfield org.eclipse.collections.impl.parallel.ArrayProcedureFJTaskRunner.taskCount:I
            if_icmplt 4
        end local 5 // int index
        12: .line 62
            return
        end local 4 // int sectionSize
        end local 3 // java.lang.Object[] array
        end local 2 // org.eclipse.collections.impl.parallel.ProcedureFactory procedureFactory
        end local 1 // java.util.concurrent.Executor executor
        end local 0 // org.eclipse.collections.impl.parallel.ArrayProcedureFJTaskRunner this
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0   13     0              this  Lorg/eclipse/collections/impl/parallel/ArrayProcedureFJTaskRunner<TT;TBT;>;
            0   13     1          executor  Ljava/util/concurrent/Executor;
            0   13     2  procedureFactory  Lorg/eclipse/collections/impl/parallel/ProcedureFactory<TBT;>;
            0   13     3             array  [Ljava/lang/Object;
            2   13     4       sectionSize  I
            3   12     5             index  I
            8   10     6   procedureFJTask  Lorg/eclipse/collections/impl/parallel/ArrayProcedureFJTask<TT;TBT;>;
    Signature: (Ljava/util/concurrent/Executor;Lorg/eclipse/collections/impl/parallel/ProcedureFactory<TBT;>;[TT;)V
    MethodParameters:
                  Name  Flags
      executor          
      procedureFactory  
      array             

  public void taskCompleted(org.eclipse.collections.impl.parallel.ArrayProcedureFJTask<T, BT>);
    descriptor: (Lorg/eclipse/collections/impl/parallel/ArrayProcedureFJTask;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.eclipse.collections.impl.parallel.ArrayProcedureFJTaskRunner this
        start local 1 // org.eclipse.collections.impl.parallel.ArrayProcedureFJTask task
         0: .line 66
            aload 0 /* this */
            getfield org.eclipse.collections.impl.parallel.ArrayProcedureFJTaskRunner.combiner:Lorg/eclipse/collections/impl/parallel/Combiner;
            invokeinterface org.eclipse.collections.impl.parallel.Combiner.useCombineOne:()Z
            ifeq 3
         1: .line 68
            aload 0 /* this */
            getfield org.eclipse.collections.impl.parallel.ArrayProcedureFJTaskRunner.outputQueue:Ljava/util/concurrent/BlockingQueue;
            aload 1 /* task */
            invokevirtual org.eclipse.collections.impl.parallel.ArrayProcedureFJTask.getProcedure:()Lorg/eclipse/collections/api/block/procedure/Procedure;
            invokeinterface java.util.concurrent.BlockingQueue.add:(Ljava/lang/Object;)Z
            pop
         2: .line 69
            goto 4
         3: .line 72
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.eclipse.collections.impl.parallel.ArrayProcedureFJTaskRunner.latch:Ljava/util/concurrent/CountDownLatch;
            invokevirtual java.util.concurrent.CountDownLatch.countDown:()V
         4: .line 74
      StackMap locals:
      StackMap stack:
            return
        end local 1 // org.eclipse.collections.impl.parallel.ArrayProcedureFJTask task
        end local 0 // org.eclipse.collections.impl.parallel.ArrayProcedureFJTaskRunner this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lorg/eclipse/collections/impl/parallel/ArrayProcedureFJTaskRunner<TT;TBT;>;
            0    5     1  task  Lorg/eclipse/collections/impl/parallel/ArrayProcedureFJTask<TT;TBT;>;
    Signature: (Lorg/eclipse/collections/impl/parallel/ArrayProcedureFJTask<TT;TBT;>;)V
    MethodParameters:
      Name  Flags
      task  

  private void join();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=4, locals=2, args_size=1
        start local 0 // org.eclipse.collections.impl.parallel.ArrayProcedureFJTaskRunner this
         0: .line 80
            aload 0 /* this */
            getfield org.eclipse.collections.impl.parallel.ArrayProcedureFJTaskRunner.combiner:Lorg/eclipse/collections/impl/parallel/Combiner;
            invokeinterface org.eclipse.collections.impl.parallel.Combiner.useCombineOne:()Z
            ifeq 7
         1: .line 82
            aload 0 /* this */
            getfield org.eclipse.collections.impl.parallel.ArrayProcedureFJTaskRunner.taskCount:I
            istore 1 /* remainingTaskCount */
        start local 1 // int remainingTaskCount
         2: .line 83
            goto 5
         3: .line 85
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            getfield org.eclipse.collections.impl.parallel.ArrayProcedureFJTaskRunner.combiner:Lorg/eclipse/collections/impl/parallel/Combiner;
            aload 0 /* this */
            getfield org.eclipse.collections.impl.parallel.ArrayProcedureFJTaskRunner.outputQueue:Ljava/util/concurrent/BlockingQueue;
            invokeinterface java.util.concurrent.BlockingQueue.take:()Ljava/lang/Object;
            checkcast org.eclipse.collections.api.block.procedure.Procedure
            invokeinterface org.eclipse.collections.impl.parallel.Combiner.combineOne:(Ljava/lang/Object;)V
         4: .line 86
            iinc 1 /* remainingTaskCount */ -1
         5: .line 83
      StackMap locals:
      StackMap stack:
            iload 1 /* remainingTaskCount */
            ifgt 3
        end local 1 // int remainingTaskCount
         6: .line 88
            goto 11
         7: .line 91
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.eclipse.collections.impl.parallel.ArrayProcedureFJTaskRunner.latch:Ljava/util/concurrent/CountDownLatch;
            invokevirtual java.util.concurrent.CountDownLatch.await:()V
         8: .line 93
            goto 11
         9: .line 94
      StackMap locals:
      StackMap stack: java.lang.InterruptedException
            astore 1 /* e */
        start local 1 // java.lang.InterruptedException e
        10: .line 96
            new java.lang.RuntimeException
            dup
            ldc "Combine failed"
            aload 1 /* e */
            invokespecial java.lang.RuntimeException.<init>:(Ljava/lang/String;Ljava/lang/Throwable;)V
            athrow
        end local 1 // java.lang.InterruptedException e
        11: .line 98
      StackMap locals:
      StackMap stack:
            return
        end local 0 // org.eclipse.collections.impl.parallel.ArrayProcedureFJTaskRunner this
      LocalVariableTable:
        Start  End  Slot                Name  Signature
            0   12     0                this  Lorg/eclipse/collections/impl/parallel/ArrayProcedureFJTaskRunner<TT;TBT;>;
            2    6     1  remainingTaskCount  I
           10   11     1                   e  Ljava/lang/InterruptedException;
      Exception table:
        from    to  target  type
           0     8       9  Class java.lang.InterruptedException

  public void executeAndCombine(java.util.concurrent.Executor, org.eclipse.collections.impl.parallel.ProcedureFactory<BT>, );
    descriptor: (Ljava/util/concurrent/Executor;Lorg/eclipse/collections/impl/parallel/ProcedureFactory;[Ljava/lang/Object;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=4, args_size=4
        start local 0 // org.eclipse.collections.impl.parallel.ArrayProcedureFJTaskRunner this
        start local 1 // java.util.concurrent.Executor executor
        start local 2 // org.eclipse.collections.impl.parallel.ProcedureFactory procedureFactory
        start local 3 // java.lang.Object[] array
         0: .line 102
            aload 0 /* this */
            aload 1 /* executor */
            aload 2 /* procedureFactory */
            aload 3 /* array */
            invokevirtual org.eclipse.collections.impl.parallel.ArrayProcedureFJTaskRunner.createAndExecuteTasks:(Ljava/util/concurrent/Executor;Lorg/eclipse/collections/impl/parallel/ProcedureFactory;[Ljava/lang/Object;)V
         1: .line 103
            aload 0 /* this */
            invokevirtual org.eclipse.collections.impl.parallel.ArrayProcedureFJTaskRunner.join:()V
         2: .line 104
            aload 0 /* this */
            getfield org.eclipse.collections.impl.parallel.ArrayProcedureFJTaskRunner.error:Ljava/lang/Throwable;
            ifnull 4
         3: .line 106
            new java.lang.RuntimeException
            dup
            ldc "One or more parallel tasks failed"
            aload 0 /* this */
            getfield org.eclipse.collections.impl.parallel.ArrayProcedureFJTaskRunner.error:Ljava/lang/Throwable;
            invokespecial java.lang.RuntimeException.<init>:(Ljava/lang/String;Ljava/lang/Throwable;)V
            athrow
         4: .line 109
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual org.eclipse.collections.impl.parallel.ArrayProcedureFJTaskRunner.combineTasks:()V
         5: .line 110
            return
        end local 3 // java.lang.Object[] array
        end local 2 // org.eclipse.collections.impl.parallel.ProcedureFactory procedureFactory
        end local 1 // java.util.concurrent.Executor executor
        end local 0 // org.eclipse.collections.impl.parallel.ArrayProcedureFJTaskRunner this
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0    6     0              this  Lorg/eclipse/collections/impl/parallel/ArrayProcedureFJTaskRunner<TT;TBT;>;
            0    6     1          executor  Ljava/util/concurrent/Executor;
            0    6     2  procedureFactory  Lorg/eclipse/collections/impl/parallel/ProcedureFactory<TBT;>;
            0    6     3             array  [Ljava/lang/Object;
    Signature: (Ljava/util/concurrent/Executor;Lorg/eclipse/collections/impl/parallel/ProcedureFactory<TBT;>;[TT;)V
    MethodParameters:
                  Name  Flags
      executor          
      procedureFactory  
      array             

  public void setFailed(java.lang.Throwable);
    descriptor: (Ljava/lang/Throwable;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.eclipse.collections.impl.parallel.ArrayProcedureFJTaskRunner this
        start local 1 // java.lang.Throwable newError
         0: .line 114
            aload 0 /* this */
            aload 1 /* newError */
            putfield org.eclipse.collections.impl.parallel.ArrayProcedureFJTaskRunner.error:Ljava/lang/Throwable;
         1: .line 115
            return
        end local 1 // java.lang.Throwable newError
        end local 0 // org.eclipse.collections.impl.parallel.ArrayProcedureFJTaskRunner this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    2     0      this  Lorg/eclipse/collections/impl/parallel/ArrayProcedureFJTaskRunner<TT;TBT;>;
            0    2     1  newError  Ljava/lang/Throwable;
    MethodParameters:
          Name  Flags
      newError  

  private void combineTasks();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.eclipse.collections.impl.parallel.ArrayProcedureFJTaskRunner this
         0: .line 119
            aload 0 /* this */
            getfield org.eclipse.collections.impl.parallel.ArrayProcedureFJTaskRunner.combiner:Lorg/eclipse/collections/impl/parallel/Combiner;
            invokeinterface org.eclipse.collections.impl.parallel.Combiner.useCombineOne:()Z
            ifne 2
         1: .line 121
            aload 0 /* this */
            getfield org.eclipse.collections.impl.parallel.ArrayProcedureFJTaskRunner.combiner:Lorg/eclipse/collections/impl/parallel/Combiner;
            aload 0 /* this */
            getfield org.eclipse.collections.impl.parallel.ArrayProcedureFJTaskRunner.procedures:[Lorg/eclipse/collections/impl/parallel/ArrayProcedureFJTask;
            aload 0 /* this */
            getfield org.eclipse.collections.impl.parallel.ArrayProcedureFJTaskRunner.procedureFunction:Lorg/eclipse/collections/api/block/function/Function;
            invokestatic org.eclipse.collections.impl.utility.ArrayIterate.collect:([Ljava/lang/Object;Lorg/eclipse/collections/api/block/function/Function;)Lorg/eclipse/collections/api/list/MutableList;
            invokeinterface org.eclipse.collections.impl.parallel.Combiner.combineAll:(Ljava/lang/Iterable;)V
         2: .line 123
      StackMap locals:
      StackMap stack:
            return
        end local 0 // org.eclipse.collections.impl.parallel.ArrayProcedureFJTaskRunner this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/eclipse/collections/impl/parallel/ArrayProcedureFJTaskRunner<TT;TBT;>;
}
Signature: <T:Ljava/lang/Object;BT::Lorg/eclipse/collections/api/block/procedure/Procedure<-TT;>;>Ljava/lang/Object;
SourceFile: "ArrayProcedureFJTaskRunner.java"
NestMembers:
  org.eclipse.collections.impl.parallel.ArrayProcedureFJTaskRunner$ProcedureExtractor
InnerClasses:
  private final ProcedureExtractor = org.eclipse.collections.impl.parallel.ArrayProcedureFJTaskRunner$ProcedureExtractor of org.eclipse.collections.impl.parallel.ArrayProcedureFJTaskRunner