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.block.factory.Predicates$AlwaysFalse extends org.eclipse.collections.impl.block.factory.Predicates<java.lang.Object>
  minor version: 0
  major version: 59
  flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
  this_class: org.eclipse.collections.impl.block.factory.Predicates$AlwaysFalse
  super_class: org.eclipse.collections.impl.block.factory.Predicates
{
  private static final long serialVersionUID;
    descriptor: J
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 1

  private void <init>();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.eclipse.collections.impl.block.factory.Predicates$AlwaysFalse this
         0: .line 1392
            aload 0 /* this */
            invokespecial org.eclipse.collections.impl.block.factory.Predicates.<init>:()V
            return
        end local 0 // org.eclipse.collections.impl.block.factory.Predicates$AlwaysFalse this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/eclipse/collections/impl/block/factory/Predicates$AlwaysFalse;

  public boolean accept(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=2, args_size=2
        start local 0 // org.eclipse.collections.impl.block.factory.Predicates$AlwaysFalse this
        start local 1 // java.lang.Object anObject
         0: .line 1400
            iconst_0
            ireturn
        end local 1 // java.lang.Object anObject
        end local 0 // org.eclipse.collections.impl.block.factory.Predicates$AlwaysFalse this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    1     0      this  Lorg/eclipse/collections/impl/block/factory/Predicates$AlwaysFalse;
            0    1     1  anObject  Ljava/lang/Object;
    MethodParameters:
          Name  Flags
      anObject  

  public java.lang.String toString();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.eclipse.collections.impl.block.factory.Predicates$AlwaysFalse this
         0: .line 1406
            ldc "Predicates.alwaysFalse()"
            areturn
        end local 0 // org.eclipse.collections.impl.block.factory.Predicates$AlwaysFalse this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/eclipse/collections/impl/block/factory/Predicates$AlwaysFalse;
}
Signature: Lorg/eclipse/collections/impl/block/factory/Predicates<Ljava/lang/Object;>;
SourceFile: "Predicates.java"
NestHost: org.eclipse.collections.impl.block.factory.Predicates
InnerClasses:
  private final AlwaysFalse = org.eclipse.collections.impl.block.factory.Predicates$AlwaysFalse of org.eclipse.collections.impl.block.factory.Predicates