org.teiid.query.processor.proc
Class BreakInstruction

java.lang.Object
  org.teiid.query.processor.proc.ProgramInstruction
      org.teiid.query.processor.proc.ContinueInstruction
          org.teiid.query.processor.proc.BreakInstruction

All Implemented Interfaces:

java.lang.Cloneable

public class BreakInstruction
extends ContinueInstruction

This ProgramInstruction break from a loop when processed

.

Constructor Summary

BreakInstruction()

Method Summary

PlanNode	getDescriptionProperties()
void	process(ProcedurePlan env) Allow this instruction to do whatever processing it needs, and to in turn manipulate the running program.
java.lang.String	toString()

Methods inherited from class org.teiid.query.processor.proc.ProgramInstruction

clone, getChildPlans

Methods inherited from class java.lang.Object

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

Constructor Detail

BreakInstruction

public BreakInstruction()

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class ContinueInstruction

process

public void process(ProcedurePlan env)
             throws TeiidComponentException

Description copied from class: ProgramInstruction

Allow this instruction to do whatever processing it needs, and to in turn manipulate the running program. A typical instruction should simply increment the program counter of the current program, but specialized instructions may add sub programs to the stack or not increment the counter (so that they are executed again.)

Overrides:

process in class ContinueInstruction

Throws:

TeiidComponentException

getDescriptionProperties

public PlanNode getDescriptionProperties()

Overrides:

getDescriptionProperties in class ContinueInstruction