xtas
Class XmlInstruction

java.lang.Object
  |
  +--xtas.Instruction
        |
        +--xtas.XmlInstruction

public class XmlInstruction

extends Instruction

Data processing based instruction

Version:

$Id: XmlInstruction.java,v 1.3 2003/05/28 15:56:10 geaz Exp $

Constructor Summary

XmlInstruction(Instruction instr)
Copy constructor

XmlInstruction(java.lang.String type, java.lang.String match, UniFormTree newValue)

Method Summary

void	compile() Compiles instruction
UniFormTree	execute(UniFormTree input) Executes instruction For Resource Instruction must return null.
java.lang.String	getAsString() Gets instruction as String
void	setContext(java.lang.Object context) Sets context

Methods inherited from class xtas.Instruction

getMatch, getNewValue, getType, isAtResource, isAtXml, toString

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

XmlInstruction

public XmlInstruction(Instruction instr)

Copy constructor

XmlInstruction

public XmlInstruction(java.lang.String type,
                      java.lang.String match,
                      UniFormTree newValue)
               throws InvalidStatementException

Method Detail

getAsString

public java.lang.String getAsString()

Description copied from class: Instruction

Gets instruction as String

Overrides:

getAsString in class Instruction

compile

public void compile()
             throws InvalidStatementException

Compiles instruction

Overrides:

compile in class Instruction

execute

public UniFormTree execute(UniFormTree input)
                    throws InvalidSourceException,
                           QueryRunTimeException

Executes instruction For Resource Instruction must return null.

Overrides:

execute in class Instruction

setContext

public void setContext(java.lang.Object context)

Description copied from class: Instruction

Sets context

Overrides:

setContext in class Instruction