Package org.apache.commons.exec.launcher

Class CommandLauncherProxy

java.lang.Object

org.apache.commons.exec.launcher.CommandLauncherImpl

org.apache.commons.exec.launcher.CommandLauncherProxy

All Implemented Interfaces:

CommandLauncher

Direct Known Subclasses:

OS2CommandLauncher, WinNTCommandLauncher

public abstract class CommandLauncherProxy
extends CommandLauncherImpl

A command launcher that proxies another command launcher. Sub-classes override exec(args, env, workdir)

Version:

$Id: CommandLauncherProxy.java 1557338 2014-01-11 10:34:22Z sebb $

Constructor Summary

Constructors

Constructor	Description
CommandLauncherProxy(CommandLauncher launcher)

Method Summary

Modifier and Type	Method	Description
java.lang.Process	exec(CommandLine cmd, java.util.Map<java.lang.String,java.lang.String> env)	Launches the given command in a new process.

Methods inherited from class org.apache.commons.exec.launcher.CommandLauncherImpl

exec, isFailure

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CommandLauncherProxy

public CommandLauncherProxy(CommandLauncher launcher)

Method Detail

exec

public java.lang.Process exec(CommandLine cmd,
                              java.util.Map<java.lang.String,java.lang.String> env)
                       throws java.io.IOException

Launches the given command in a new process. Delegates this method to the proxied launcher

Specified by:

exec in interface CommandLauncher

Overrides:

exec in class CommandLauncherImpl

Parameters:

cmd - the command line to execute as an array of strings

env - the environment to set as an array of strings

Returns:

the newly created process

Throws:

java.io.IOException - forwarded from the exec method of the command launcher