2010 FRC Java API


Uses of Package
java.lang

Packages that use java.lang
com.ni.rio Provides classes to access RIO services client DLL entry points 
com.sun.cldc.i18n   
com.sun.cldc.jna The CLDC/JNA package contains classes that help import native data structures and functions from Java code without writing C code. 
com.sun.cldc.jna.ptr Provides various kinds of Pointer classes for JNA. 
com.sun.midp.midlet   
com.sun.spot.ota   
com.sun.squawk Provides classes for low level interactions with the Squawk VM. 
com.sun.squawk.flash   
com.sun.squawk.imp Provides classes for low level interactions with the Squawk implementation of IMP. 
com.sun.squawk.io Provides classes from MIDP or unsupportable optional JSRs that are usually in javax.microedition.io, but are not legally in IMP. 
com.sun.squawk.io.j2me.multicast   
com.sun.squawk.io.j2me.pipe   
com.sun.squawk.io.mailboxes Provides classes for inter-Isolate communication. 
com.sun.squawk.microedition.io Provides classes from MIDP or unsupportable optional JSRs that are usually in javax.microedition.io, but are not legally in IMP. 
com.sun.squawk.peripheral   
com.sun.squawk.realtime Provides classes for native memory access based on the javax.realtime package. 
com.sun.squawk.security Provides classes for basic signing of binary data. 
com.sun.squawk.security.verifier Provides classes for basic signing of binary data. 
com.sun.squawk.util Provides classes for basic utilities sometimes found in JSE (LineReader, unsynchronized Vectors, Math utilities, etc.) 
com.sun.squawk.vm Provides classes for basic Squawk VM structures. 
edu.wpi.first.testing   
edu.wpi.first.wpilibj The WPI Robotics library (WPILibJ) is a set of Java classes that interfaces to the hardware in the FRC control system and your robot. 
edu.wpi.first.wpilibj.camera Provides classes for interfacing to the camera. 
edu.wpi.first.wpilibj.communication Provides classes for communicating with the driver station and synchronizing with C/C++ code. 
edu.wpi.first.wpilibj.fpga Provides classes for low-level access to the FPGA on the cRIO. 
edu.wpi.first.wpilibj.image Provides classes to access National Instrument's nivison library for machine vision enables automated image processing for color identification, tracking and analysis. 
edu.wpi.first.wpilibj.util Provides classes for utility robotics programming. 
edu.wpi.first.wpilibj.visa Provides classes to access I/O functions in visa.h. 
java.io Provides classes for input and output through data streams. 
java.lang MID Profile Language Classes included from Java 2 Standard Edition. 
java.lang.ref Provides support for weak references. 
java.util Contains the collection classes, and the date and time facilities. 
javax.microedition.io Classes for the Generic Connection framework. 
javax.microedition.midlet The MIDlet package defines Mobile Information Device Profile applications and the interactions between the application and the environment in which the application runs. 
javax.microedition.rms The Mobile Information Device Profile provides a mechanism for MIDlets to persistently store data and later retrieve it. 
tests   
 

Classes in java.lang used by com.ni.rio
Exception
          The class Exception and its subclasses are a form of Throwable that indicates conditions that a reasonable application might want to catch.
IllegalStateException
          Signals that a method has been invoked at an illegal or inappropriate time.
Object
          Class Object is the root of the class hierarchy.
RuntimeException
          RuntimeException is the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.
String
          The String class represents character strings.
Throwable
          The Throwable class is the superclass of all errors and exceptions in the Java language.
 

Classes in java.lang used by com.sun.cldc.i18n
Object
          Class Object is the root of the class hierarchy.
String
          The String class represents character strings.
 

Classes in java.lang used by com.sun.cldc.jna
Class
          Instances of the class Class represent classes and interfaces in a running Java application.
IllegalStateException
          Signals that a method has been invoked at an illegal or inappropriate time.
Object
          Class Object is the root of the class hierarchy.
OutOfMemoryError
          Thrown when the Java Virtual Machine cannot allocate an object because it is out of memory, and no more memory could be made available by the garbage collector.
String
          The String class represents character strings.
 

Classes in java.lang used by com.sun.cldc.jna.ptr
Object
          Class Object is the root of the class hierarchy.
 

Classes in java.lang used by com.sun.midp.midlet
Object
          Class Object is the root of the class hierarchy.
 

Classes in java.lang used by com.sun.spot.ota
Object
          Class Object is the root of the class hierarchy.
Runnable
          The Runnable interface should be implemented by any class whose instances are intended to be executed by a thread.
 

Classes in java.lang used by com.sun.squawk
IllegalStateException
          Signals that a method has been invoked at an illegal or inappropriate time.
Object
          Class Object is the root of the class hierarchy.
Runnable
          The Runnable interface should be implemented by any class whose instances are intended to be executed by a thread.
String
          The String class represents character strings.
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.
 

Classes in java.lang used by com.sun.squawk.flash
Object
          Class Object is the root of the class hierarchy.
 

Classes in java.lang used by com.sun.squawk.imp
Exception
          The class Exception and its subclasses are a form of Throwable that indicates conditions that a reasonable application might want to catch.
Object
          Class Object is the root of the class hierarchy.
String
          The String class represents character strings.
 

Classes in java.lang used by com.sun.squawk.io
Object
          Class Object is the root of the class hierarchy.
String
          The String class represents character strings.
 

Classes in java.lang used by com.sun.squawk.io.j2me.multicast
Object
          Class Object is the root of the class hierarchy.
String
          The String class represents character strings.
 

Classes in java.lang used by com.sun.squawk.io.j2me.pipe
Object
          Class Object is the root of the class hierarchy.
Runnable
          The Runnable interface should be implemented by any class whose instances are intended to be executed by a thread.
 

Classes in java.lang used by com.sun.squawk.io.mailboxes
Exception
          The class Exception and its subclasses are a form of Throwable that indicates conditions that a reasonable application might want to catch.
IllegalStateException
          Signals that a method has been invoked at an illegal or inappropriate time.
Object
          Class Object is the root of the class hierarchy.
String
          The String class represents character strings.
Throwable
          The Throwable class is the superclass of all errors and exceptions in the Java language.
 

Classes in java.lang used by com.sun.squawk.microedition.io
IllegalArgumentException
          Thrown to indicate that a method has been passed an illegal or inappropriate argument.
String
          The String class represents character strings.
 

Classes in java.lang used by com.sun.squawk.peripheral
Class
          Instances of the class Class represent classes and interfaces in a running Java application.
Exception
          The class Exception and its subclasses are a form of Throwable that indicates conditions that a reasonable application might want to catch.
Object
          Class Object is the root of the class hierarchy.
String
          The String class represents character strings.
Throwable
          The Throwable class is the superclass of all errors and exceptions in the Java language.
 

Classes in java.lang used by com.sun.squawk.realtime
Exception
          The class Exception and its subclasses are a form of Throwable that indicates conditions that a reasonable application might want to catch.
Object
          Class Object is the root of the class hierarchy.
OutOfMemoryError
          Thrown when the Java Virtual Machine cannot allocate an object because it is out of memory, and no more memory could be made available by the garbage collector.
RuntimeException
          RuntimeException is the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.
String
          The String class represents character strings.
Throwable
          The Throwable class is the superclass of all errors and exceptions in the Java language.
 

Classes in java.lang used by com.sun.squawk.security
Object
          Class Object is the root of the class hierarchy.
String
          The String class represents character strings.
 

Classes in java.lang used by com.sun.squawk.security.verifier
Exception
          The class Exception and its subclasses are a form of Throwable that indicates conditions that a reasonable application might want to catch.
Object
          Class Object is the root of the class hierarchy.
String
          The String class represents character strings.
Throwable
          The Throwable class is the superclass of all errors and exceptions in the Java language.
 

Classes in java.lang used by com.sun.squawk.util
Exception
          The class Exception and its subclasses are a form of Throwable that indicates conditions that a reasonable application might want to catch.
Object
          Class Object is the root of the class hierarchy.
RuntimeException
          RuntimeException is the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.
String
          The String class represents character strings.
Throwable
          The Throwable class is the superclass of all errors and exceptions in the Java language.
 

Classes in java.lang used by com.sun.squawk.vm
Object
          Class Object is the root of the class hierarchy.
 

Classes in java.lang used by edu.wpi.first.testing
Object
          Class Object is the root of the class hierarchy.
String
          The String class represents character strings.
 

Classes in java.lang used by edu.wpi.first.wpilibj
Exception
          The class Exception and its subclasses are a form of Throwable that indicates conditions that a reasonable application might want to catch.
Object
          Class Object is the root of the class hierarchy.
RuntimeException
          RuntimeException is the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.
String
          The String class represents character strings.
Throwable
          The Throwable class is the superclass of all errors and exceptions in the Java language.
 

Classes in java.lang used by edu.wpi.first.wpilibj.camera
Exception
          The class Exception and its subclasses are a form of Throwable that indicates conditions that a reasonable application might want to catch.
Object
          Class Object is the root of the class hierarchy.
String
          The String class represents character strings.
Throwable
          The Throwable class is the superclass of all errors and exceptions in the Java language.
 

Classes in java.lang used by edu.wpi.first.wpilibj.communication
Exception
          The class Exception and its subclasses are a form of Throwable that indicates conditions that a reasonable application might want to catch.
Object
          Class Object is the root of the class hierarchy.
Throwable
          The Throwable class is the superclass of all errors and exceptions in the Java language.
 

Classes in java.lang used by edu.wpi.first.wpilibj.fpga
Object
          Class Object is the root of the class hierarchy.
 

Classes in java.lang used by edu.wpi.first.wpilibj.image
Exception
          The class Exception and its subclasses are a form of Throwable that indicates conditions that a reasonable application might want to catch.
Object
          Class Object is the root of the class hierarchy.
String
          The String class represents character strings.
Throwable
          The Throwable class is the superclass of all errors and exceptions in the Java language.
 

Classes in java.lang used by edu.wpi.first.wpilibj.util
Exception
          The class Exception and its subclasses are a form of Throwable that indicates conditions that a reasonable application might want to catch.
IllegalStateException
          Signals that a method has been invoked at an illegal or inappropriate time.
Object
          Class Object is the root of the class hierarchy.
RuntimeException
          RuntimeException is the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.
String
          The String class represents character strings.
Throwable
          The Throwable class is the superclass of all errors and exceptions in the Java language.
 

Classes in java.lang used by edu.wpi.first.wpilibj.visa
Exception
          The class Exception and its subclasses are a form of Throwable that indicates conditions that a reasonable application might want to catch.
Object
          Class Object is the root of the class hierarchy.
String
          The String class represents character strings.
Throwable
          The Throwable class is the superclass of all errors and exceptions in the Java language.
 

Classes in java.lang used by java.io
Exception
          The class Exception and its subclasses are a form of Throwable that indicates conditions that a reasonable application might want to catch.
Object
          Class Object is the root of the class hierarchy.
String
          The String class represents character strings.
Throwable
          The Throwable class is the superclass of all errors and exceptions in the Java language.
 

Classes in java.lang used by java.lang
Boolean
          The Boolean class wraps a value of the primitive type boolean in an object.
Class
          Instances of the class Class represent classes and interfaces in a running Java application.
ClassNotFoundException
          Thrown when an application tries to load in a class through its string name using the forName method in class Class but no definition for the class with the specified name could be found.
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.
Float
          The Float class provides an object wrapper for Float data values, and serves as a place for float-oriented operations.
IllegalAccessException
          Thrown when an application tries to load in a class, but the currently executing method does not have access to the definition of the specified class, because the class is not public and in another package.
IllegalArgumentException
          Thrown to indicate that a method has been passed an illegal or inappropriate argument.
IndexOutOfBoundsException
          Thrown to indicate that an index of some sort (such as to an array, to a string, or to a vector) is out of range.
InstantiationException
          Thrown when an application tries to create an instance of a class using the newInstance method in class Class, but the specified class object cannot be instantiated because it is an interface or is an abstract class.
Integer
          The Integer class wraps a value of the primitive type int in an object.
InterruptedException
          Thrown when a thread is waiting, sleeping, or otherwise paused for a long time and another thread interrupts it.
NumberFormatException
          Thrown to indicate that the application has attempted to convert a string to one of the numeric types, but that the string does not have the appropriate format.
Object
          Class Object is the root of the class hierarchy.
Runnable
          The Runnable interface should be implemented by any class whose instances are intended to be executed by a thread.
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.
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.
VirtualMachineError
          Thrown to indicate that the Java Virtual Machine is broken or has run out of resources necessary for it to continue operating.
 

Classes in java.lang used by java.lang.ref
Object
          Class Object is the root of the class hierarchy.
 

Classes in java.lang used by java.util
Exception
          The class Exception and its subclasses are a form of Throwable that indicates conditions that a reasonable application might want to catch.
Object
          Class Object is the root of the class hierarchy.
Runnable
          The Runnable interface should be implemented by any class whose instances are intended to be executed by a thread.
RuntimeException
          RuntimeException is the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.
String
          The String class represents character strings.
Throwable
          The Throwable class is the superclass of all errors and exceptions in the Java language.
 

Classes in java.lang used by javax.microedition.io
Exception
          The class Exception and its subclasses are a form of Throwable that indicates conditions that a reasonable application might want to catch.
Object
          Class Object is the root of the class hierarchy.
String
          The String class represents character strings.
Throwable
          The Throwable class is the superclass of all errors and exceptions in the Java language.
 

Classes in java.lang used by javax.microedition.midlet
Exception
          The class Exception and its subclasses are a form of Throwable that indicates conditions that a reasonable application might want to catch.
Object
          Class Object is the root of the class hierarchy.
String
          The String class represents character strings.
Throwable
          The Throwable class is the superclass of all errors and exceptions in the Java language.
 

Classes in java.lang used by javax.microedition.rms
Exception
          The class Exception and its subclasses are a form of Throwable that indicates conditions that a reasonable application might want to catch.
Object
          Class Object is the root of the class hierarchy.
String
          The String class represents character strings.
Throwable
          The Throwable class is the superclass of all errors and exceptions in the Java language.
 

Classes in java.lang used by tests
Object
          Class Object is the root of the class hierarchy.
Runnable
          The Runnable interface should be implemented by any class whose instances are intended to be executed by a thread.
String
          The String class represents character strings.
 


2010 FRC Java API


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