Package java.lang

Added Classes and Interfaces
AssertionError	Thrown to indicate that an assertion has failed.
CharSequence	A CharSequence is a readable sequence of characters.
StackTraceElement	An element in a stack trace as returned by Throwable#getStackTrace() Each element represents a single stack frame.

 

Changed Classes
Boolean	The Boolean class wraps a value of the primitive type boolean in an object.
Character	The Character class wraps a value of the primitive type char in an object.
Character.UnicodeBlock	A family of character subsets representing the character blocks in the Unicode specification.
Class	Instances of the class Class represent classes and interfaces in a running Java application.
ClassLoader	A class loader is an object that is responsible for loading classes.
ClassNotFoundException	Thrown when an application tries to load in a class through its string name using: The forName method in class Class.
Double	The Double class wraps a value of the primitive type double in an object.
Error	An Error is a subclass of Throwable that indicates serious problems that a reasonable application should not try to catch.
Exception	The class Exception and its subclasses are a form of Throwable that indicates conditions that a reasonable application might want to catch.
ExceptionInInitializerError	Signals that an unexpected exception has occurred in a static initializer.
Float	The Float class wraps a value of primitive type float in an object.
InheritableThreadLocal	This class extends ThreadLocal to provide inheritance of values from parent thread to child thread: when a child thread is created the child receives initial values for all inheritable thread-local variables for which the parent has values.
Runtime	Every Java application has a single instance of class Runtime that allows the application to interface with the environment in which the application is running.
RuntimeException	RuntimeException is the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.
SecurityManager	The security manager is a class that allows applications to implement a security policy.
String	The String class represents character strings.
StringBuffer	A string buffer implements a mutable sequence of characters.
Thread	A thread is a thread of execution in a program.
Throwable	The Throwable class is the superclass of all errors and exceptions in the Java language.