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AbstractMethodError.java: Re-merged with Classpath.

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* java/lang/AbstractMethodError.java: Re-merged with Classpath.
	* java/lang/ArithmeticException.java: Likewise.
	* java/lang/ArrayIndexOutOfBoundsException.java: Likewise.
	* java/lang/ArrayStoreException.java: Likewise.
	* java/lang/Byte.java: Likewise.
	* java/lang/CharSequence.java: Likewise.
	* java/lang/ClassCastException.java: Likewise.
	* java/lang/ClassCircularityError.java: Likewise.
	* java/lang/ClassFormatError.java: Likewise.
	* java/lang/CloneNotSupportedException.java: Likewise.
	* java/lang/Cloneable.java: Likewise.
	* java/lang/Comparable.java: Likewise.
	* java/lang/Compiler.java: Likewise.
	* java/lang/Error.java: Likewise.
	* java/lang/ExceptionInInitializerError.java: Likewise.
	* java/lang/IllegalAccessError.java: Likewise.
	* java/lang/IllegalAccessException.java: Likewise.
	* java/lang/IllegalArgumentException.java: Likewise.
	* java/lang/IllegalMonitorStateException.java: Likewise.
	* java/lang/IllegalStateException.java: Likewise.
	* java/lang/IllegalThreadStateException.java: Likewise.
	* java/lang/IncompatibleClassChangeError.java: Likewise.
	* java/lang/IndexOutOfBoundsException.java: Likewise.
	* java/lang/InheritableThreadLocal.java: Likewise.
	* java/lang/InstantiationError.java: Likewise.
	* java/lang/InstantiationException.java: Likewise.
	* java/lang/InternalError.java: Likewise.
	* java/lang/InterruptedException.java: Likewise.
	* java/lang/LinkageError.java: Likewise.
	* java/lang/NegativeArraySizeException.java: Likewise.
	* java/lang/NoClassDefFoundError.java: Likewise.
	* java/lang/NoSuchFieldError.java: Likewise.
	* java/lang/NoSuchFieldException.java: Likewise.
	* java/lang/NoSuchMethodError.java: Likewise.
	* java/lang/NoSuchMethodException.java: Likewise.
	* java/lang/NullPointerException.java: Likewise.
	* java/lang/NumberFormatException.java: Likewise.
	* java/lang/OutOfMemoryError.java: Likewise.
	* java/lang/Process.java: Likewise.
	* java/lang/Runnable.java: Likewise.
	* java/lang/RuntimePermission.java: Likewise.
	* java/lang/SecurityException.java: Likewise.
	* java/lang/Short.java: Likewise.
	* java/lang/StackOverflowError.java: Likewise.
	* java/lang/StringIndexOutOfBoundsException.java: Likewise.
	* java/lang/ThreadDeath.java: Likewise.
	* java/lang/ThreadLocal.java: Likewise.
	* java/lang/UnknownError.java: Likewise.
	* java/lang/UnsatisfiedLinkError.java: Likewise.
	* java/lang/UnsupportedClassVersionError.java: Likewise.
	* java/lang/UnsupportedOperationException.java: Likewise.
	* java/lang/VerifyError.java: Likewise.
	* java/lang/VirtualMachineError.java: Likewise.
	* java/lang/reflect/InvocationTargetException.java: Likewise.
	* java/net/BindException.java: Likewise.
	* java/net/ConnectException.java: Likewise.
	* java/net/MalformedURLException.java: Likewise.
	* java/net/NoRouteToHostException.java: Likewise.
	* java/net/ProtocolException.java: Likewise.
	* java/net/SocketException.java: Likewise.
	* java/net/UnknownHostException.java: Likewise.
	* java/net/UnknownServiceException.java: Likewise.

From-SVN: r54656
This commit is contained in:
Tom Tromey 2002-06-15 19:45:34 +00:00 • committed by Tom Tromey
parent 34442f32a2
commit 3e1b181a67
63 changed files with 2168 additions and 2216 deletions
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81
libjava/java/lang/Process.java
View file

@ -1,5 +1,5 @@
/* Process.java - Represent spawned system process.
Copyright (C) 1998, 1999, 2001 Free Software Foundation, Inc.
/* Process.java - Represent spawned system process
Copyright (C) 1998, 1999, 2001, 2002 Free Software Foundation, Inc.
This file is part of GNU Classpath.
@ -7,7 +7,7 @@ GNU Classpath is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GNU Classpath is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
@ -41,71 +41,83 @@ package java.lang;
import java.io.OutputStream;
import java.io.InputStream;
/* Written using "Java Class Libraries", 2nd edition, ISBN 0-201-31002-3
*/
/**
* An instance of a subclass of <code>Process</code> is created by the
* <code>Runtime.exec</code> methods. Methods in <code>Process</code>
* provide a means to send input to a process, obtain the output from a
* subprocess, destroy a subprocess, obtain the exit value from a
* provide a means to send input to a process, obtain the output from a
* subprocess, destroy a subprocess, obtain the exit value from a
* subprocess, and wait for a subprocess to complete.
*
* @since JDK 1.0
*
*
* <p>This is dependent on the platform, and some processes (like native
* windowing processes, 16-bit processes in Windows, or shell scripts) may
* be limited in functionality. Because some platforms have limited buffers
* between processes, you may need to provide input and read output to prevent
* the process from blocking, or even deadlocking.
*
* <p>Even if all references to this object disapper, the process continues
* to execute to completion. There are no guarantees that the
* subprocess execute asynchronously or concurrently with the process which
* owns this object.
*
* @author Brian Jones
* @author Tom Tromey <tromey@cygnus.com>
* @see Runtime#exec(String[], String[], File)
* @since 1.0
* @status updated to 1.4
*/
public abstract class Process
{
/**
* Empty constructor does nothing.
*/
public Process() { }
public Process()
{
}
/**
* Obtain the output stream of the subprocess. It may help to
* associate this stream as the redirected STDIN file descriptor of
* the subprocess.
* Obtain the output stream that sends data to the subprocess. This is
* the STDIN of the subprocess. When implementing, you should probably
* use a buffered stream.
*
* @return the output stream that pipes to the process input
*/
public abstract OutputStream getOutputStream();
/**
* Obtain the input stream of the subprocess. It may help to
* associate this stream as the redirected STDOUT file descriptor of
* the subprocess.
* Obtain the input stream that receives data from the subprocess. This is
* the STDOUT of the subprocess. When implementing, you should probably
* use a buffered stream.
*
* @return the input stream that pipes data from the process output
*/
public abstract InputStream getInputStream();
/**
* Obtain the error input stream of the subprocess. It may help to
* associate this stream as the redirected STDERR file descriptor of
* the subprocess.
* Obtain the input stream that receives data from the subprocess. This is
* the STDERR of the subprocess. When implementing, you should probably
* use a buffered stream.
*
* @return the input stream that pipes data from the process error output
*/
public abstract InputStream getErrorStream();
/**
* The thread calling <code>waitFor</code> will block until the subprocess
* has terminated. If the process has already terminated then the method
* has terminated. If the process has already terminated then the method
* immediately returns with the exit value of the subprocess.
*
* @returns the exit value of the subprocess. A return of <code>0</code>
* denotes normal process termination by convention.
*
* @throws InterruptedException is thrown if another thread interrupts
* the waiting thread. The waiting thread stops waiting.
* @return the subprocess exit value; 0 conventionally denotes success
* @throws InterruptedException if another thread interrups the blocked one
*/
public abstract int waitFor()
throws InterruptedException;
public abstract int waitFor() throws InterruptedException;
/**
* When a process terminates there is associated with that termination
* an exit value for the process to indicate why it terminated. A return
* an exit value for the process to indicate why it terminated. A return
* of <code>0</code> denotes normal process termination by convention.
*
* @returns the exit value of the subprocess.
* @throws IllegalThreadStateException is thrown if the subprocess
* represented by the subclass of this class has not yet terminated.
* @return the exit value of the subprocess
* @throws IllegalThreadStateException if the subprocess has not terminated
*/
public abstract int exitValue();
@ -113,5 +125,4 @@ public abstract class Process
* Kills the subprocess and all of its children forcibly.
*/
public abstract void destroy();
}
} // class Process