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.utility.StringIterate$AddUppercaseCharacterToCollection implements org.eclipse.collections.api.block.procedure.primitive.CharProcedure
  minor version: 0
  major version: 59
  flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
  this_class: org.eclipse.collections.impl.utility.StringIterate$AddUppercaseCharacterToCollection
  super_class: java.lang.Object
{
  private final org.eclipse.collections.api.collection.MutableCollection<java.lang.Character> characters;
    descriptor: Lorg/eclipse/collections/api/collection/MutableCollection;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Lorg/eclipse/collections/api/collection/MutableCollection<Ljava/lang/Character;>;

  private void <init>(org.eclipse.collections.api.collection.MutableCollection<java.lang.Character>);
    descriptor: (Lorg/eclipse/collections/api/collection/MutableCollection;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.eclipse.collections.impl.utility.StringIterate$AddUppercaseCharacterToCollection this
        start local 1 // org.eclipse.collections.api.collection.MutableCollection characters
         0: .line 1289
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 1291
            aload 0 /* this */
            aload 1 /* characters */
            putfield org.eclipse.collections.impl.utility.StringIterate$AddUppercaseCharacterToCollection.characters:Lorg/eclipse/collections/api/collection/MutableCollection;
         2: .line 1292
            return
        end local 1 // org.eclipse.collections.api.collection.MutableCollection characters
        end local 0 // org.eclipse.collections.impl.utility.StringIterate$AddUppercaseCharacterToCollection this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    3     0        this  Lorg/eclipse/collections/impl/utility/StringIterate$AddUppercaseCharacterToCollection;
            0    3     1  characters  Lorg/eclipse/collections/api/collection/MutableCollection<Ljava/lang/Character;>;
    Signature: (Lorg/eclipse/collections/api/collection/MutableCollection<Ljava/lang/Character;>;)V
    MethodParameters:
            Name  Flags
      characters  

  public void value(char);
    descriptor: (C)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.eclipse.collections.impl.utility.StringIterate$AddUppercaseCharacterToCollection this
        start local 1 // char character
         0: .line 1297
            aload 0 /* this */
            getfield org.eclipse.collections.impl.utility.StringIterate$AddUppercaseCharacterToCollection.characters:Lorg/eclipse/collections/api/collection/MutableCollection;
            iload 1 /* character */
            invokestatic java.lang.Character.toUpperCase:(C)C
            invokestatic java.lang.Character.valueOf:(C)Ljava/lang/Character;
            invokeinterface org.eclipse.collections.api.collection.MutableCollection.add:(Ljava/lang/Object;)Z
            pop
         1: .line 1298
            return
        end local 1 // char character
        end local 0 // org.eclipse.collections.impl.utility.StringIterate$AddUppercaseCharacterToCollection this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    2     0       this  Lorg/eclipse/collections/impl/utility/StringIterate$AddUppercaseCharacterToCollection;
            0    2     1  character  C
    MethodParameters:
           Name  Flags
      character  
}
SourceFile: "StringIterate.java"
NestHost: org.eclipse.collections.impl.utility.StringIterate
InnerClasses:
  private final AddUppercaseCharacterToCollection = org.eclipse.collections.impl.utility.StringIterate$AddUppercaseCharacterToCollection of org.eclipse.collections.impl.utility.StringIterate