org.apache.manifoldcf.scriptengine

Class WhileCommand

java.lang.Object

org.apache.manifoldcf.scriptengine.WhileCommand

All Implemented Interfaces:

Command

public class WhileCommand
extends java.lang.Object
implements Command

While command.

Constructor Summary

Constructors

Constructor and Description
WhileCommand()

Method Summary

Modifier and Type	Method and Description
boolean	parseAndExecute(ScriptParser sp, TokenStream currentStream) Parse and execute.
void	parseAndSkip(ScriptParser sp, TokenStream currentStream) Parse and skip.

Methods inherited from class java.lang.Object

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

Constructor Detail

WhileCommand

public WhileCommand()

Method Detail

parseAndExecute

public boolean parseAndExecute(ScriptParser sp,
                               TokenStream currentStream)
                        throws ScriptException

Parse and execute. Parsing begins right after the command name, and should stop before the trailing semicolon.

Specified by:

parseAndExecute in interface Command

Parameters:

sp - is the script parser to use to help in the parsing.

currentStream - is the current token stream.

Returns:

true to send a break signal, false otherwise.

Throws:

ScriptException

parseAndSkip

public void parseAndSkip(ScriptParser sp,
                         TokenStream currentStream)
                  throws ScriptException

Parse and skip. Parsing begins right after the command name, and should stop before the trailing semicolon.

Specified by:

parseAndSkip in interface Command

Parameters:

sp - is the script parser to use to help in the parsing.

currentStream - is the current token stream.

Throws:

ScriptException