Java Documentation

For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.

Packages

java.applet

java.awt

java.awt.color

java.awt.datatransfer

java.awt.dnd

java.awt.event

java.awt.font

java.awt.geom

java.awt.im

java.awt.im.spi

java.awt.image

java.awt.image.renderable

java.awt.print

java.beans

java.beans.beancontext

java.io

java.lang

java.lang.annotation

java.lang.instrument

java.lang.invoke

java.lang.management

java.lang.ref

java.lang.reflect

java.math

java.net

java.nio

java.nio.channels

java.nio.channels.spi

java.nio.charset

java.nio.charset.spi

java.nio.file

java.nio.file.attribute

java.nio.file.spi

java.rmi

java.rmi.activation

java.rmi.dgc

java.rmi.registry

java.rmi.server

java.security

java.security.acl

java.security.cert

java.security.interfaces

java.security.spec

java.sql

java.text

java.text.spi

java.time

java.time.chrono

java.time.format

java.time.temporal

java.time.zone

java.util

java.util.concurrent

java.util.concurrent.atomic

java.util.concurrent.locks

java.util.function

java.util.jar

java.util.logging

java.util.prefs

java.util.regex

java.util.spi

java.util.stream

java.util.zip

javax.accessibility

javax.activation

javax.activity

javax.annotation

javax.annotation.processing

javax.crypto

javax.crypto.interfaces

javax.crypto.spec

javax.imageio

javax.imageio.event

javax.imageio.metadata

javax.imageio.plugins.bmp

javax.imageio.plugins.jpeg

javax.imageio.spi

javax.imageio.stream

javax.jws

javax.jws.soap

javax.lang.model

javax.lang.model.element

javax.lang.model.type

javax.lang.model.util

javax.management

javax.management.loading

javax.management.modelmbean

javax.management.monitor

javax.management.openmbean

javax.management.relation

javax.management.remote

javax.management.remote.rmi

javax.management.timer

javax.naming

javax.naming.directory

javax.naming.event

javax.naming.ldap

javax.naming.spi

javax.net

javax.net.ssl

javax.print

javax.print.attribute

javax.print.attribute.standard

javax.print.event

javax.rmi

javax.rmi.CORBA

javax.rmi.ssl

javax.script

javax.security.auth

javax.security.auth.callback

javax.security.auth.kerberos

javax.security.auth.login

javax.security.auth.spi

javax.security.auth.x500

javax.security.cert

javax.security.sasl

javax.sound.midi

javax.sound.midi.spi

javax.sound.sampled

javax.sound.sampled.spi

javax.sql

javax.sql.rowset

javax.sql.rowset.serial

javax.sql.rowset.spi

javax.swing

javax.swing.border

javax.swing.colorchooser

javax.swing.event

javax.swing.filechooser

javax.swing.plaf

javax.swing.plaf.basic

javax.swing.plaf.metal

javax.swing.plaf.multi

javax.swing.plaf.nimbus

javax.swing.plaf.synth

javax.swing.table

javax.swing.text

javax.swing.text.html

javax.swing.text.html.parser

javax.swing.text.rtf

javax.swing.tree

javax.swing.undo

javax.tools

javax.transaction

javax.transaction.xa

javax.xml

javax.xml.bind

javax.xml.bind.annotation

javax.xml.bind.annotation.adapters

javax.xml.bind.attachment

javax.xml.bind.helpers

javax.xml.bind.util

javax.xml.crypto

javax.xml.crypto.dom

javax.xml.crypto.dsig

javax.xml.crypto.dsig.dom

javax.xml.crypto.dsig.keyinfo

javax.xml.crypto.dsig.spec

javax.xml.datatype

javax.xml.namespace

javax.xml.parsers

javax.xml.soap

javax.xml.stream

javax.xml.stream.events

javax.xml.stream.util

javax.xml.transform

javax.xml.transform.dom

javax.xml.transform.sax

javax.xml.transform.stax

javax.xml.transform.stream

javax.xml.validation

javax.xml.ws

javax.xml.ws.handler

javax.xml.ws.handler.soap

javax.xml.ws.http

javax.xml.ws.soap

javax.xml.ws.spi

javax.xml.ws.spi.http

javax.xml.ws.wsaddressing

javax.xml.xpath

org.ietf.jgss

org.omg.CORBA

org.omg.CORBA_2_3

org.omg.CORBA_2_3.portable

Để tham khảo API xa hơn và tài liệu hướng dẫn phát triển, xem Java SE Documentation. tài liệu có chứa, giới thiệu nhà phát triển nhắm mục tiêu chi tiết hơn, với tổng quan về khái niệm, định nghĩa từ ngữ, cách giải quyết, và các ví dụ mã làm việc.

gói

java.applet

java.awt

java.awt.color

java.awt.datatransfer

java.awt.dnd

java.awt.event

java.awt.font

java.awt.geom

java.awt.im

java.awt.im.spi

java.awt.image

java.awt.image.renderable

java.awt.print

java.beans

java.beans.beancontext

java.io

java.lang

java.lang.annotation

java.lang.instrument

java.lang.invoke

java.lang.management

java.lang.ref

java.lang.reflect

java.math

java.net

java.nio

java.nio.channels

java.nio.channels.spi

java.nio.charset

java.nio.charset.spi

java.nio.file

java.nio.file.attribute

java.nio.file.spi

java.rmi

java.rmi.activation

java.rmi.dgc

java.rmi.registry

java.rmi.server

java.security

java.security.acl

java.security.cert

java.security.interfaces

java.security.spec

java.sql

java.text

java.text.spi

java.time

java.time.chrono

java.time.format

java.time.temporal

java.time.zone

java.util

java.util.concurrent

java.util.concurrent.atomic

java.util.concurrent.locks

java.util.function

java.util.jar

java.util.logging

java.util.prefs

java.util.regex

java.util.spi

java.util.stream

java.util.zip

javax.accessibility

javax.activation

javax.activity

javax.annotation

javax.annotation.processing

javax.crypto

javax.crypto.interfaces

javax.crypto.spec

javax.imageio

javax.imageio.event

javax.imageio.metadata

javax.imageio.plugins.bmp

javax.imageio.plugins.jpeg

javax.imageio.spi

javax.imageio.stream

javax.jws

javax.jws.soap

javax.lang.model

javax.lang.model.element

javax.lang.model.type

javax.lang.model.util

javax.management

javax.management.loading

javax.management.modelmbean

javax.management.monitor

javax.management.openmbean

javax.management.relation

javax.management.remote

javax.management.remote.rmi

javax.management.timer

javax.naming

javax.naming.directory

javax.naming.event

javax.naming.ldap

javax.naming.spi

javax.net

javax.net.ssl

javax.print

javax.print.attribute

javax.print.attribute.standard

javax.print.event

javax.rmi

javax.rmi.CORBA

javax.rmi.ssl

javax.script

javax.security.auth

javax.security.auth.callback

javax.security.auth.kerberos

javax.security.auth.login

javax.security.auth.spi

javax.security.auth.x500

javax.security.cert

javax.security.sasl

javax.sound.midi

javax.sound.midi.spi

javax.sound.sampled

javax.sound.sampled.spi

javax.sql

javax.sql.rowset

javax.sql.rowset.serial

javax.sql.rowset.spi

javax.swing

javax.swing.border

javax.swing.colorchooser

javax.swing.event

javax.swing.filechooser

javax.swing.plaf

javax.swing.plaf.basic

javax.swing.plaf.metal

javax.swing.plaf.multi

javax.swing.plaf.nimbus

javax.swing.plaf.synth

javax.swing.table

javax.swing.text

javax.swing.text.html

javax.swing.text.html.parser

javax.swing.text.rtf

javax.swing.tree

javax.swing.undo

javax.tools

javax.transaction

javax.transaction.xa

javax.xml

javax.xml.bind

javax.xml.bind.annotation

javax.xml.bind.annotation.adapters

javax.xml.bind.attachment

javax.xml.bind.helpers

javax.xml.bind.util

javax.xml.crypto

javax.xml.crypto.dom

javax.xml.crypto.dsig

javax.xml.crypto.dsig.dom

javax.xml.crypto.dsig.keyinfo

javax.xml.crypto.dsig.spec

javax.xml.datatype

javax.xml.namespace

javax.xml.parsers

javax.xml.soap

javax.xml.stream

javax.xml.stream.events

javax.xml.stream.util

javax.xml.transform

javax.xml.transform.dom

javax.xml.transform.sax

javax.xml.transform.stax

javax.xml.transform.stream

javax.xml.validation

javax.xml.ws

javax.xml.ws.handler

javax.xml.ws.handler.soap

javax.xml.ws.http

javax.xml.ws.soap

javax.xml.ws.spi

javax.xml.ws.spi.http

javax.xml.ws.wsaddressing

javax.xml.xpath

org.ietf.jgss

org.omg.CORBA

org.omg.CORBA_2_3

org.omg.CORBA_2_3.portable