Java types under java.lang

Java tutorial

Introduction

Java types defined under java.lang are listed here.

Packages and Types

java.langAbstractMethodError
Appendable
ArithmeticException
ArrayIndexOutOfBoundsException
ArrayStoreException
AssertionError
AutoCloseable
Boolean
Byte
Character
Character.UnicodeBlock
CharacterData
CharSequence
Class
ClassCastException
ClassCircularityError
ClassFormatError
ClassLoader
ClassLoaderHelper
ClassNotFoundException
ClassValue
Cloneable
CloneNotSupportedException
Comparable
Compiler
Compiler.OptionMap
Deprecated
Double
Enum
Enum.ApplicationDirection
EnumConstantNotPresentException
Error
Error.ErrorBuilder
Error.ErrorInner
Exception
ExceptionInInitializerError
Float
FunctionalInterface
Helper
Helper.AnnotationListType
Helper.FragmentCreator
Helper.GenerateSaveFileError
Helper.GwtModule
IllegalAccessError
IllegalAccessException
IllegalArgumentException
IllegalMonitorStateException
IllegalStateException
IllegalThreadStateException
IncompatibleClassChangeError
IndexOutOfBoundsException
InheritableThreadLocal
InstantiationError
InstantiationException
Integer
InternalError
InterruptedException
Iterable
LinkageError
Long
Math
Math.BinarySummaryDto
Math.BinarySummaryDto.Builder
Math.CategoricalSummaryDto
Math.CategoricalSummaryDto.Builder
Math.ContinuousSummaryDto
Math.ContinuousSummaryDto.Builder
Math.DefaultSummaryDto
Math.DefaultSummaryDto.Builder
Math.DescriptiveStatsDto
Math.DescriptiveStatsDto.Builder
Math.FrequencyDto
Math.FrequencyDto.Builder
Math.GeoSummaryDto
Math.GeoSummaryDto.Builder
Math.IntervalFrequencyDto.Builder
Math.SummaryStatisticsDto
Math.TextSummaryDto
Math.TextSummaryDto.Builder
Module
Module.Key
Module.Local
Module.ModuleComparator
Module.Requires
Module.SetupContext
Module.State
Module.Type
ModuleHelper
NegativeArraySizeException
NoClassDefFoundError
NoSuchFieldError
NoSuchFieldException
NoSuchMethodError
NoSuchMethodException
NullPointerException
Number
NumberFormatException
Object
Object.Method
OutOfMemoryError
Override
Package
Package.Args
Package.PackageNameComparator
Package.StatusReady
Process
Process.Builder
Process.HealthCheck
Process.HealthCheckData
Process.Meta
Process.TaskRequest.Builder
ProcessBuilder
ProcessHandle
ProcessImpl
Readable
ReflectiveOperationException
Runnable
Runtime
Runtime.Builder
Runtime.RemoteObject
RuntimeException
RuntimePermission
SecurityException
SecurityException.SecurityExceptionInfo
SecurityManager
SecurityManager.Builder
Short
Shutdown
StackOverflowError
StackTraceElement
StrictMath
String
StringBuffer
StringBuilder
StringIndexOutOfBoundsException
System
System.Default
System.HealthResponse
System.Node
System.OnQuit
System.OnRestart
System.OnSleep
System.Reboot
System.Shutdown
System.StatusResponse
System.SuException
System.Suspend
Terminator
TestProvider
Thread
Thread.State
Thread.UncaughtExceptionHandler
ThreadDeath
ThreadGroup
ThreadLocal
Throwable
TypeNotPresentException
UnknownError
UnsatisfiedLinkError
UnsupportedClassVersionError
UnsupportedOperationException
VerifyError
VirtualMachineError
Void