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J

JANUARY - Static variable in class java.util.Calendar
Value of the Calendar.MONTH field indicating the first month of the year in the Gregorian and Julian calendars.
JANUARY - Static variable in class javax.xml.datatype.DatatypeConstants
Value for first month of year.
JAPAN - Static variable in class java.util.Locale
Useful constant for country.
JAPANESE - Static variable in class java.util.Locale
Useful constant for language.
JapaneseChronology - Class in java.time.chrono
The Japanese Imperial calendar system.
JapaneseDate - Class in java.time.chrono
A date in the Japanese Imperial calendar system.
JapaneseEra - Class in java.time.chrono
An era in the Japanese Imperial calendar system.
JarEntry - Class in java.util.jar
This class is used to represent a JAR file entry.
JarEntry(String) - Constructor for class java.util.jar.JarEntry
Creates a new JarEntry for the specified JAR file entry name.
JarEntry(ZipEntry) - Constructor for class java.util.jar.JarEntry
Creates a new JarEntry with fields taken from the specified ZipEntry object.
JarEntry(JarEntry) - Constructor for class java.util.jar.JarEntry
Creates a new JarEntry with fields taken from the specified JarEntry object.
JarException - Exception in java.util.jar
Signals that an error of some sort has occurred while reading from or writing to a JAR file.
JarException() - Constructor for exception java.util.jar.JarException
Constructs a JarException with no detail message.
JarException(String) - Constructor for exception java.util.jar.JarException
Constructs a JarException with the specified detail message.
JarFile - Class in java.util.jar
The JarFile class is used to read the contents of a jar file from any file that can be opened with java.io.RandomAccessFile.
JarFile(String) - Constructor for class java.util.jar.JarFile
Creates a new JarFile to read from the specified file name.
JarFile(String, boolean) - Constructor for class java.util.jar.JarFile
Creates a new JarFile to read from the specified file name.
JarFile(File) - Constructor for class java.util.jar.JarFile
Creates a new JarFile to read from the specified File object.
JarFile(File, boolean) - Constructor for class java.util.jar.JarFile
Creates a new JarFile to read from the specified File object.
JarFile(File, boolean, int) - Constructor for class java.util.jar.JarFile
Creates a new JarFile to read from the specified File object in the specified mode.
jarFileURLConnection - Variable in class java.net.JarURLConnection
The connection to the JAR file URL, if the connection has been initiated.
JarInputStream - Class in java.util.jar
The JarInputStream class is used to read the contents of a JAR file from any input stream.
JarInputStream(InputStream) - Constructor for class java.util.jar.JarInputStream
Creates a new JarInputStream and reads the optional manifest.
JarInputStream(InputStream, boolean) - Constructor for class java.util.jar.JarInputStream
Creates a new JarInputStream and reads the optional manifest.
JarOutputStream - Class in java.util.jar
The JarOutputStream class is used to write the contents of a JAR file to any output stream.
JarOutputStream(OutputStream, Manifest) - Constructor for class java.util.jar.JarOutputStream
Creates a new JarOutputStream with the specified Manifest.
JarOutputStream(OutputStream) - Constructor for class java.util.jar.JarOutputStream
Creates a new JarOutputStream with no manifest.
JarURLConnection - Class in java.net
A URL Connection to a Java ARchive (JAR) file or an entry in a JAR file.
JarURLConnection(URL) - Constructor for class java.net.JarURLConnection
Creates the new JarURLConnection to the specified URL.
java.awt - package java.awt
 
java.awt.event - package java.awt.event
 
java.awt.font - package java.awt.font
 
java.awt.im - package java.awt.im
 
java.awt.image - package java.awt.image
 
java.io - package java.io
Provides for system input and output through data streams, serialization and the file system.
java.lang - package java.lang
Provides classes that are fundamental to the design of the Java programming language.
java.lang.annotation - package java.lang.annotation
Provides library support for the Java programming language annotation facility.
java.lang.invoke - package java.lang.invoke
The java.lang.invoke package contains dynamic language support provided directly by the Java core class libraries and virtual machine.
java.lang.ref - package java.lang.ref
Provides reference-object classes, which support a limited degree of interaction with the garbage collector.
java.lang.reflect - package java.lang.reflect
Provides classes and interfaces for obtaining reflective information about classes and objects.
java.math - package java.math
Provides classes for performing arbitrary-precision integer arithmetic (BigInteger) and arbitrary-precision decimal arithmetic (BigDecimal).
java.net - package java.net
Provides the classes for implementing networking applications.
java.nio - package java.nio
Defines buffers, which are containers for data, and provides an overview of the other NIO packages.
java.nio.channels - package java.nio.channels
Defines channels, which represent connections to entities that are capable of performing I/O operations, such as files and sockets; defines selectors, for multiplexed, non-blocking I/O operations.
java.nio.channels.spi - package java.nio.channels.spi
Service-provider classes for the java.nio.channels package.
java.nio.charset - package java.nio.charset
Defines charsets, decoders, and encoders, for translating between bytes and Unicode characters.
java.nio.charset.spi - package java.nio.charset.spi
Service-provider classes for the java.nio.charset package.
java.nio.file - package java.nio.file
Defines interfaces and classes for the Java virtual machine to access files, file attributes, and file systems.
java.nio.file.attribute - package java.nio.file.attribute
Interfaces and classes providing access to file and file system attributes.
java.nio.file.spi - package java.nio.file.spi
Service-provider classes for the java.nio.file package.
java.rmi - package java.rmi
Provides the RMI package.
java.rmi.activation - package java.rmi.activation
Provides support for RMI Object Activation.
java.rmi.dgc - package java.rmi.dgc
Provides classes and interface for RMI distributed garbage-collection (DGC).
java.rmi.registry - package java.rmi.registry
Provides a class and two interfaces for the RMI registry.
java.rmi.server - package java.rmi.server
Provides classes and interfaces for supporting the server side of RMI.
java.security - package java.security
Provides the classes and interfaces for the security framework.
java.security.cert - package java.security.cert
Provides classes and interfaces for parsing and managing certificates, certificate revocation lists (CRLs), and certification paths.
java.security.interfaces - package java.security.interfaces
Provides interfaces for generating RSA (Rivest, Shamir and Adleman AsymmetricCipher algorithm) keys as defined in the RSA Laboratory Technical Note PKCS#1, and DSA (Digital Signature Algorithm) keys as defined in NIST's FIPS-186.
java.security.spec - package java.security.spec
Provides classes and interfaces for key specifications and algorithm parameter specifications.
java.sql - package java.sql
Provides the API for accessing and processing data stored in a data source (usually a relational database) using the JavaTM programming language.
java.text - package java.text
Provides classes and interfaces for handling text, dates, numbers, and messages in a manner independent of natural languages.
java.text.spi - package java.text.spi
Service provider classes for the classes in the java.text package.
java.time - package java.time
The main API for dates, times, instants, and durations.
java.time.chrono - package java.time.chrono
Generic API for calendar systems other than the default ISO.
java.time.format - package java.time.format
Provides classes to print and parse dates and times.
java.time.temporal - package java.time.temporal
Access to date and time using fields and units, and date time adjusters.
java.time.zone - package java.time.zone
Support for time-zones and their rules.
java.util - package java.util
Contains the collections framework, legacy collection classes, event model, date and time facilities, internationalization, and miscellaneous utility classes (a string tokenizer, a random-number generator, and a bit array).
java.util.concurrent - package java.util.concurrent
Utility classes commonly useful in concurrent programming.
java.util.concurrent.atomic - package java.util.concurrent.atomic
A small toolkit of classes that support lock-free thread-safe programming on single variables.
java.util.concurrent.locks - package java.util.concurrent.locks
Interfaces and classes providing a framework for locking and waiting for conditions that is distinct from built-in synchronization and monitors.
java.util.function - package java.util.function
Functional interfaces provide target types for lambda expressions and method references.
java.util.jar - package java.util.jar
Provides classes for reading and writing the JAR (Java ARchive) file format, which is based on the standard ZIP file format with an optional manifest file.
java.util.logging - package java.util.logging
Provides the classes and interfaces of the JavaTM 2 platform's core logging facilities.
java.util.regex - package java.util.regex
Classes for matching character sequences against patterns specified by regular expressions.
java.util.spi - package java.util.spi
Service provider classes for the classes in the java.util package.
java.util.stream - package java.util.stream
Classes to support functional-style operations on streams of elements, such as map-reduce transformations on collections.
java.util.zip - package java.util.zip
Provides classes for reading and writing the standard ZIP and GZIP file formats.
JAVA_OBJECT - Static variable in class java.sql.Types
The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type JAVA_OBJECT.
JAVANESE - Static variable in class java.lang.Character.UnicodeBlock
Constant for the "Javanese" Unicode character block.
JavascriptContext - Class in com.codename1.javascript
Represents a Javascript context of a single BrowserComponent.
JavascriptContext(BrowserComponent) - Constructor for class com.codename1.javascript.JavascriptContext
Creates a Javascript context for the given BrowserComponent.
javax.crypto - package javax.crypto
Provides the classes and interfaces for cryptographic operations.
javax.crypto.interfaces - package javax.crypto.interfaces
Provides interfaces for Diffie-Hellman keys as defined in RSA Laboratories' PKCS #3.
javax.crypto.spec - package javax.crypto.spec
Provides classes and interfaces for key specifications and algorithm parameter specifications.
javax.microedition.io - package javax.microedition.io
The package provides basic IO features for J2ME.
javax.microedition.io.file - package javax.microedition.io.file
 
javax.microedition.xlet - package javax.microedition.xlet
 
javax.microedition.xlet.ixc - package javax.microedition.xlet.ixc
 
javax.net - package javax.net
Provides classes for networking applications.
javax.net.ssl - package javax.net.ssl
Provides classes for the secure socket package.
javax.script - package javax.script
The scripting API consists of interfaces and classes that define Java TM Scripting Engines and provides a framework for their use in Java applications.
javax.security.auth - package javax.security.auth
This package provides a framework for authentication and authorization.
javax.security.auth.callback - package javax.security.auth.callback
This package provides the classes necessary for services to interact with applications in order to retrieve information (authentication data including usernames or passwords, for example) or to display information (error and warning messages, for example).
javax.security.auth.login - package javax.security.auth.login
This package provides a pluggable authentication framework.
javax.security.auth.spi - package javax.security.auth.spi
This package provides the interface to be used for implementing pluggable authentication modules.
javax.security.auth.x500 - package javax.security.auth.x500
This package contains the classes that should be used to store X500 Principal and X500 Private Credentials in a Subject.
javax.security.cert - package javax.security.cert
Provides classes for public key certificates.
javax.sql - package javax.sql
Provides the API for server side data source access and processing from the JavaTM programming language.
javax.transaction - package javax.transaction
Contains three exceptions thrown by the ORB machinery during unmarshalling.
javax.transaction.xa - package javax.transaction.xa
Provides the API that defines the contract between the transaction manager and the resource manager, which allows the transaction manager to enlist and delist resource objects (supplied by the resource manager driver) in JTA transactions.
javax.xml - package javax.xml
 
javax.xml.datatype - package javax.xml.datatype
XML/Java Type Mappings.
javax.xml.namespace - package javax.xml.namespace
XML Namespace processing.
javax.xml.parsers - package javax.xml.parsers
Provides classes allowing the processing of XML documents.
javax.xml.stream - package javax.xml.stream
 
javax.xml.stream.events - package javax.xml.stream.events
 
javax.xml.stream.util - package javax.xml.stream.util
 
javax.xml.transform - package javax.xml.transform
This package defines the generic APIs for processing transformation instructions, and performing a transformation from source to result.
javax.xml.transform.dom - package javax.xml.transform.dom
This package implements DOM-specific transformation APIs.
javax.xml.transform.sax - package javax.xml.transform.sax
This package implements SAX2-specific transformation APIs.
javax.xml.transform.stax - package javax.xml.transform.stax
Provides for StAX-specific transformation APIs.
javax.xml.transform.stream - package javax.xml.transform.stream
This package implements stream- and URI- specific transformation APIs.
javax.xml.validation - package javax.xml.validation
This package provides an API for validation of XML documents.
javax.xml.xpath - package javax.xml.xpath
This package provides an object-model neutral API for the evaluation of XPath expressions and access to the evaluation environment.
jdbcCompliant() - Method in interface java.sql.Driver
Reports whether this driver is a genuine JDBC Compliant™ driver.
JDBCType - Enum in java.sql
Defines the constants that are used to identify generic SQL types, called JDBC types.
join(CharSequence, CharSequence...) - Static method in class java.lang.String
Returns a new String composed of copies of the CharSequence elements joined together with a copy of the specified delimiter.
join(CharSequence, Iterable<? extends CharSequence>) - Static method in class java.lang.String
Returns a new String composed of copies of the CharSequence elements joined together with a copy of the specified delimiter.
join(long) - Method in class java.lang.Thread
Waits at most millis milliseconds for this thread to die.
join(long, int) - Method in class java.lang.Thread
Waits at most millis milliseconds plus nanos nanoseconds for this thread to die.
join() - Method in class java.lang.Thread
Waits for this thread to die.
join(InetAddress) - Method in class java.net.DatagramSocketImpl
Join the multicast group.
join(InetAddress, NetworkInterface) - Method in interface java.nio.channels.MulticastChannel
Joins a multicast group to begin receiving all datagrams sent to the group, returning a membership key.
join(InetAddress, NetworkInterface, InetAddress) - Method in interface java.nio.channels.MulticastChannel
Joins a multicast group to begin receiving datagrams sent to the group from a given source address.
join() - Method in class java.util.concurrent.CompletableFuture
Returns the result value when complete, or throws an (unchecked) exception if completed exceptionally.
join() - Method in class java.util.concurrent.ForkJoinTask
Returns the result of the computation when it is done.
joinGroup(SocketAddress, NetworkInterface) - Method in class java.net.DatagramSocketImpl
Join the multicast group.
joinGroup(InetAddress) - Method in class java.net.MulticastSocket
Joins a multicast group.
joinGroup(SocketAddress, NetworkInterface) - Method in class java.net.MulticastSocket
Joins the specified multicast group at the specified interface.
joining() - Static method in class java.util.stream.Collectors
Returns a Collector that concatenates the input elements into a String, in encounter order.
joining(CharSequence) - Static method in class java.util.stream.Collectors
Returns a Collector that concatenates the input elements, separated by the specified delimiter, in encounter order.
joining(CharSequence, CharSequence, CharSequence) - Static method in class java.util.stream.Collectors
Returns a Collector that concatenates the input elements, separated by the specified delimiter, with the specified prefix and suffix, in encounter order.
JSFunction - Interface in com.codename1.javascript
The JSFunction interface allows you to implement functions in Java that can be called from Javascript.
JSObject - Class in com.codename1.javascript
A Java Wrapper around a Javascript object.
JSObject(JavascriptContext, String) - Constructor for class com.codename1.javascript.JSObject
Constructor for a JSObject.
JSON - Static variable in class com.codename1.processing.Result
 
JSONParseCallback - Interface in com.codename1.io
The event based parser allows parsing without creating an object tree by receiving callbacks to this class.
JSONParser - Class in com.codename1.io
Fast and dirty parser for JSON content on the web, it essentially returns a Hashtable object mapping the object fields to their values.
JSONParser() - Constructor for class com.codename1.io.JSONParser
 
JULIAN_DAY - Static variable in class java.time.temporal.JulianFields
Julian Day field.
JulianFields - Class in java.time.temporal
A set of date fields that provide access to Julian Days.
JULY - Static variable in class java.util.Calendar
Value of the Calendar.MONTH field indicating the seventh month of the year in the Gregorian and Julian calendars.
JULY - Static variable in class javax.xml.datatype.DatatypeConstants
Value for seventh month of year.
JUNE - Static variable in class java.util.Calendar
Value of the Calendar.MONTH field indicating the sixth month of the year in the Gregorian and Julian calendars.
JUNE - Static variable in class javax.xml.datatype.DatatypeConstants
Value for sixth month of year.
JUnitXMLReporting - Class in com.codename1.testing
Produces test reporting in the format of JUnit XML for compatibility with tools that consume JUnit test case results see http://code.google.com/p/codenameone/issues/detail?id=446 for more details.
JUnitXMLReporting() - Constructor for class com.codename1.testing.JUnitXMLReporting
 
JUSTIFICATION - Static variable in class java.awt.font.TextAttribute
Attribute key for the justification of a paragraph.
JUSTIFICATION_FULL - Static variable in class java.awt.font.TextAttribute
Justify the line to the full requested width.
JUSTIFICATION_NONE - Static variable in class java.awt.font.TextAttribute
Do not allow the line to be justified.
JZlib - Class in com.codename1.io.gzip
 
JZlib() - Constructor for class com.codename1.io.gzip.JZlib
 
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