Package java.lang

Classes
class	AbstractMethodError
	This error is thrown when the VM notices that an attempt is being made to invoke an abstract method. More...
interface	Appendable
	Appendable is an object used to append character or character sequence. More...
class	ArithmeticException
	This runtime exception is thrown when the an invalid arithmetic operation is attempted. More...
class	ArrayIndexOutOfBoundsException
	This runtime exception is thrown when the an array is indexed with a value less than zero, or greater than or equal to the size of the array. More...
class	ArrayStoreException
	This runtime exception is thrown when a program attempts to store into an array an element of a a type which the array can not hold. More...
class	AssertionError
	Indicates that an assertion has failed. More...
class	Boolean
	Boolean is the wrapper for the primitive type boolean. More...
class	Byte
	Byte is the wrapper for the primitive type byte. More...
interface	CharSequence
	The CharSequence interface represents an ordered set of characters and the functions to probe them. More...
class	ClassCastException
	This runtime exception is thrown when a program attempts to cast a an object to a type which it is not compatible with. More...
class	ClassCircularityError
	This error is thrown when the VM notices that an attempt is made to load a class which would directly or indirectly inherit from one of its subclasses. More...
class	ClassFormatError
	This error is thrown by the class loader when it discovers that a class that it is loading does not have the correct shape. More...
class	ClassNotFoundException
	This exception is thrown when a classloader is unable to find a class. More...
class	CloneNotSupportedException
	This exception is thrown when a program attempts to clone an object which does not support the Cloneable interface. More...
interface	Cloneable
	This (empty) interface should be implemented by all classes which wish to support cloning. More...
interface	Comparable< T >
	This interface should be implemented by all classes which wish to define a natural ordering of their instances. More...
interface	Deprecated
class	Enum< E extends Enum< E >>
	The superclass of all enumerated types. More...
class	EnumConstantNotPresentException
class	Error
	This class is the superclass of all classes which represent unrecoverable errors. More...
class	Exception
	This class is the superclass of all classes which represent recoverable exceptions. More...
class	ExceptionInInitializerError
	This error is thrown when an exception occurs during class initialization. More...
class	IllegalAccessError
	This error is thrown when the VM notices that a an attempt is being made to access a field which is not accessable from where it is referenced. More...
class	IllegalAccessException
	This exception is thrown when a program attempts to access a field or method which is not accessible from the location where the reference is made. More...
class	IllegalArgumentException
	This runtime exception is thrown when a method is invoked with an argument which it can not reasonably deal with. More...
class	IllegalMonitorStateException
	This runtime exception is thrown when a monitor operation is attempted when the monitor is not in the correct state, for example when a thread attempts to exit a monitor which it did not own. More...
class	IllegalStateException
	This runtime exception is thrown when an action is attempted at a time when the virtual machine is not in the correct state. More...
class	IllegalThreadStateException
	This runtime exception is thrown when an operation is attempted which is not possible given the state that the executing thread is in. More...
class	IncompatibleClassChangeError
	This class is the superclass of all classes which represent errors which occur when inconsistant class files are loaded into the same running image. More...
class	IndexOutOfBoundsException
	This runtime exception is thrown when a program attempts to access a value in an indexable collection using a value which is outside the possible range of indices. More...
class	InheritableThreadLocal< T >
	An InheritableThreadLocal is very similar to a ThreadLocal, with the added functionality that a child Thread inherits all InheritableThreadLocal from its parent Thread upon Thread creation time. More...
class	InstantiationError
	This error is thrown when the VM notices that a an attempt is being made to create a new instance of a class which has no visible constructors from the location where new is invoked. More...
class	InstantiationException
	This exception is thrown when a program attempts to access a constructor which is not accessible from the location where the reference is made. More...
class	InternalError
	This error is thrown when the VM notices that it has gotten into a state which it does not understand. More...
class	InterruptedException
	This exception is thrown when a waiting thread is activated before the condition it was waiting on has been satisfied. More...
interface	Iterable< T >
class	LinkageError
	This class is the superclass of all classes which represent errors that occur when loading and linking class files. More...
class	NegativeArraySizeException
	This runtime exception is thrown when an attempt is made to create an array whose size would be less than zero. More...
class	NoClassDefFoundError
	This error is thrown when the VM is unable to locate a class which it has been asked to load. More...
class	NoSuchFieldError
	This error is thrown when the VM notices that a an attempt is being made to reference a field of a class which does not exist in that class. More...
class	NoSuchFieldException
	This exception is thrown when a program attempts to access a field which does not exist in a class. More...
class	NoSuchMethodError
	This error is thrown when the VM notices that a an attempt is being made to reference a method of a class which does not exist in that class. More...
class	NoSuchMethodException
	This exception is thrown when a program attempts to access a method which does not exist in a class. More...
class	NullPointerException
	This runtime exception is thrown when an attempt is made to access a field or method of an instance or an element of an array when there is no instance or array to use (i.e. More...
class	Number
	Number is the abstract superclass of the classes which represent numeric base types (i.e. More...
class	NumberFormatException
	This runtime exception is thrown when a "string to number" conversion routine is passed an invalid value. More...
class	OutOfMemoryError
	This error is thrown when a request is made for more memory either as a result of the running program, or because of the internal behavior of the virtual machine which can not be satisfied using the available platform resources. More...
interface	Override
	An annotation to indicate that a method is intended to override a superclass method. More...
class	Process
	Instances of class Process provide control of and access to platform processes. More...
class	ProcessBuilder
interface	Readable
	Readable marks that the implementing class provides character sequence. More...
interface	Runnable
	The runnable interface must be implemented by all classes which want to be run as threads. More...
class	RuntimeException
	This class is the superclass of all classes which represent exceptional conditions which occur as a result of the running of the virtual machine. More...
class	RuntimePermission
	RuntimePermission objects represent access to runtime support. More...
class	SecurityException
	This runtime exception is thrown when a security manager check fails. More...
class	Short
class	StackOverflowError
	This error is thrown when the depth of the callstack of the running program excedes some platform or virtual machine specific limit. More...
class	StringIndexOutOfBoundsException
	This runtime exception is thrown when the a String is indexed with a value less than zero, or greater than or equal to the size of the array. More...
interface	SuppressWarnings
	An annotation that indicates a compiler should suppress any warnings of the type specified in the value(). More...
class	ThreadDeath
	ThreadDeath is thrown when a thread stops executing. More...
class	ThreadLocal< T >
	A ThreadLocal is a variable that has a per-thread value. More...
class	TypeNotPresentException
class	UnknownError
	This error is thrown when the virtual machine must throw an error which does not match any known exceptional condition. More...
class	UnsatisfiedLinkError
	This error is thrown when an attempt is made to invoke a native for which an implementation could not be found. More...
class	UnsupportedClassVersionError
	This error is thrown when an attempt is made to load a class with a format version that is not supported by the VM. More...
class	UnsupportedOperationException
	This runtime exception is thrown when an unsupported operation is attempted. More...
class	VerifyError
	This error is thrown when the VM notices that an attempt is made to load a class which does not pass the class verification phase. More...
class	VirtualMachineError
	This class is the superclass of all classes which represent errors that occur during the operation of the virtual machine. More...
class	Void
	This class is a placeholder class for the Java keyword void. More...
class	AbstractStringBuilder
class	Character
class	Class< T >
	An instance of class Class is the in-image representation of a Java class. More...
class	ClassLoader
class	Compiler
	This class must be implemented by the VM vendor. More...
class	Double
class	Float
class	Integer
class	Long
class	Math
	Class math provides various floating point support routines and some standard constants. More...
class	MonitorHelper
class	ObjectHelper
class	Package
	This class must be implemented by the VM vendor. More...
class	Runtime
	This class, with the exception of the exec() APIs, must be implemented by the VM vendor. More...
class	SecurityManager
	SecurityManager is the abstract superclass of the classes which can provide security verification for a running program. More...
class	StackTraceElement
	An implementation of this class is provided, but the documented constructor can be used by the VM specific implementation to create instances. More...
class	StrictMath
	Class StrictMath provides various numeric operations using the standards set by the known "Freely Distributable Math Library" (fdlibm). More...
class	StringBuffer
	StringBuffer is a variable size contiguous indexable array of characters. More...
class	StringBuilder
class	StringHelper
class	StringInterfacesHelper
class	System
	Class System provides a standard place for programs to find system related information. More...
class	Thread
	A Thread is a unit of concurrent execution in Java. More...
class	ThreadGroup
	An implementation of this class is provided, but the documented constructors are used by the vm specific implementation to create the required "system" and "main" ThreadGroups. More...
class	Throwable
	This class must be implemented by the VM vendor, or the reference implementation can be used if the documented natives are implemented. More...
class	ThrowableHelper
Packages
package	annotation
package	instrument
package	ref
package	reflect