uk.ac.essex.ia.opview
Class OperationValidatorImpl

java.lang.Object
  uk.ac.essex.ia.opview.OperationValidatorImpl

All Implemented Interfaces:

OperationValidator

public class OperationValidatorImpl
extends java.lang.Object
implements OperationValidator

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Constructor Summary

OperationValidatorImpl()

Method Summary

java.lang.String	getErrors()
boolean	isValid()

Methods inherited from class java.lang.Object

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

Constructor Detail

OperationValidatorImpl

public OperationValidatorImpl()

Method Detail

isValid

public boolean isValid()

Specified by:

isValid in interface OperationValidator

Returns:

boolean - true if the operation is valid and can be executed, false otherwise

getErrors

public java.lang.String getErrors()

Specified by:

getErrors in interface OperationValidator

Returns:

String - a localised formatted string showing the errors