# Package java.lang

- Interface Summary
  Interface | Description
  --- | ---
  Appendable | GDK enhancements for Appendable.
  CharSequence | GDK enhancements for CharSequence.
  Comparable | GDK enhancements for Comparable.
  Iterable | GDK enhancements for Iterable.
  System.Logger | GDK enhancements for Logger.

- Class Summary
  Class | Description
  --- | ---
  Boolean | GDK enhancements for Boolean.
  Byte[] | GDK enhancements for Byte[].
  Character | GDK enhancements for Character.
  Class | GDK enhancements for Class.
  ClassLoader | GDK enhancements for ClassLoader.
  Double | GDK enhancements for Double.
  Enum | GDK enhancements for Enum.
  Float | GDK enhancements for Float.
  Integer | GDK enhancements for Integer.
  Long | GDK enhancements for Long.
  Number | GDK enhancements for Number.
  Object | GDK enhancements for Object.
  Object[] | GDK enhancements for Object[].
  Process | GDK enhancements for Process.
  Runtime | GDK enhancements for Runtime.
  String | GDK enhancements for String.
  String[] | GDK enhancements for String[].
  StringBuffer | GDK enhancements for StringBuffer.
  StringBuilder | GDK enhancements for StringBuilder.
  System | GDK enhancements for System.
  Thread | GDK enhancements for Thread.