Package java.lang

Core Java classes

See:
Description

Interface Summary

Cloneable

This interface is not functional.

Class Summary

Class	Not functional.
Float	Minimal Float implementation that supports floatToIntBits and intBitsToFloat
Integer	Minimal Integer implementation that supports converting an int to a String.
Math	Mathematical functions.
Object	All classes extend this one, implicitly.
Runtime	Minimalist version of the standard Java Runtime class.
String	An immutable string of characters.
StringBuffer	An expandable string of characters.
System	System utilities.
Thread	A thread of execution (or task).
Throwable	All exceptions and errors extend this class.

Exception Summary

ArithmeticException
ArrayIndexOutOfBoundsException
ClassCastException
ClassNotFoundException
Exception
IllegalArgumentException
IllegalMonitorStateException
IllegalStateException
InterruptedException
NullPointerException
NumberFormatException
RuntimeException
StringIndexOutOfBoundsException

Error Summary

Error
NoClassDefFoundError
NoSuchMethodError
OutOfMemoryError
StackOverflowError
ThreadDeath	This is a special Error, which isn't reported by the VM if uncaught.

Package java.lang Description

Core Java classes