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.lazy.primitive.SelectCharIterable$CountCharProcedure implements org.eclipse.collections.api.block.procedure.primitive.CharProcedure
  minor version: 0
  major version: 59
  flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
  this_class: org.eclipse.collections.impl.lazy.primitive.SelectCharIterable$CountCharProcedure
  super_class: java.lang.Object
{
  private static final long serialVersionUID;
    descriptor: J
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 1

  private final org.eclipse.collections.api.block.predicate.primitive.CharPredicate predicate;
    descriptor: Lorg/eclipse/collections/api/block/predicate/primitive/CharPredicate;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

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

  private void <init>(org.eclipse.collections.api.block.predicate.primitive.CharPredicate);
    descriptor: (Lorg/eclipse/collections/api/block/predicate/primitive/CharPredicate;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.eclipse.collections.impl.lazy.primitive.SelectCharIterable$CountCharProcedure this
        start local 1 // org.eclipse.collections.api.block.predicate.primitive.CharPredicate predicate
         0: .line 169
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 167
            aload 0 /* this */
            iconst_0
            putfield org.eclipse.collections.impl.lazy.primitive.SelectCharIterable$CountCharProcedure.counter:I
         2: .line 171
            aload 0 /* this */
            aload 1 /* predicate */
            putfield org.eclipse.collections.impl.lazy.primitive.SelectCharIterable$CountCharProcedure.predicate:Lorg/eclipse/collections/api/block/predicate/primitive/CharPredicate;
         3: .line 172
            return
        end local 1 // org.eclipse.collections.api.block.predicate.primitive.CharPredicate predicate
        end local 0 // org.eclipse.collections.impl.lazy.primitive.SelectCharIterable$CountCharProcedure this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    4     0       this  Lorg/eclipse/collections/impl/lazy/primitive/SelectCharIterable$CountCharProcedure;
            0    4     1  predicate  Lorg/eclipse/collections/api/block/predicate/primitive/CharPredicate;
    MethodParameters:
           Name  Flags
      predicate  

  public void value(char);
    descriptor: (C)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.eclipse.collections.impl.lazy.primitive.SelectCharIterable$CountCharProcedure this
        start local 1 // char each
         0: .line 177
            aload 0 /* this */
            getfield org.eclipse.collections.impl.lazy.primitive.SelectCharIterable$CountCharProcedure.predicate:Lorg/eclipse/collections/api/block/predicate/primitive/CharPredicate;
            iload 1 /* each */
            invokeinterface org.eclipse.collections.api.block.predicate.primitive.CharPredicate.accept:(C)Z
            ifeq 2
         1: .line 179
            aload 0 /* this */
            dup
            getfield org.eclipse.collections.impl.lazy.primitive.SelectCharIterable$CountCharProcedure.counter:I
            iconst_1
            iadd
            putfield org.eclipse.collections.impl.lazy.primitive.SelectCharIterable$CountCharProcedure.counter:I
         2: .line 181
      StackMap locals:
      StackMap stack:
            return
        end local 1 // char each
        end local 0 // org.eclipse.collections.impl.lazy.primitive.SelectCharIterable$CountCharProcedure this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/eclipse/collections/impl/lazy/primitive/SelectCharIterable$CountCharProcedure;
            0    3     1  each  C
    MethodParameters:
      Name  Flags
      each  

  public int getCount();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.eclipse.collections.impl.lazy.primitive.SelectCharIterable$CountCharProcedure this
         0: .line 185
            aload 0 /* this */
            getfield org.eclipse.collections.impl.lazy.primitive.SelectCharIterable$CountCharProcedure.counter:I
            ireturn
        end local 0 // org.eclipse.collections.impl.lazy.primitive.SelectCharIterable$CountCharProcedure this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/eclipse/collections/impl/lazy/primitive/SelectCharIterable$CountCharProcedure;
}
SourceFile: "SelectCharIterable.java"
NestHost: org.eclipse.collections.impl.lazy.primitive.SelectCharIterable
InnerClasses:
  private final CountCharProcedure = org.eclipse.collections.impl.lazy.primitive.SelectCharIterable$CountCharProcedure of org.eclipse.collections.impl.lazy.primitive.SelectCharIterable