uk.ac.essex.ia.opview
Interface OperationValidator

All Known Implementing Classes:

OperationValidatorImpl

public interface OperationValidator

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Method Summary

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

Method Detail

isValid

boolean isValid()

Returns:

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

getErrors

java.lang.String getErrors()

Returns:

String - a localised formatted string showing the errors