org.andromda.translation.ocl.validation

Class OCLResultEnsurer

java.lang.Object

org.andromda.translation.ocl.validation.OCLResultEnsurer

public final class OCLResultEnsurer
extends Object

Ensures that the result of the OCL expression is a boolean value. This is necessary because some expressions' results will actually be wrapped in an instance of Object because of the fact that OCLIntropector is used.

Author:

Chad Brandon

Constructor Summary

Constructors

Constructor and Description
OCLResultEnsurer()

Method Summary

Methods

Modifier and Type	Method and Description
static boolean	ensure() Needed in case OCL syntax is invalid - no boolean parameter is added to ensure() method
static boolean	ensure(boolean result) Does nothing but return the passed in result argument.
static boolean	ensure(Object result) Converts the passed in result to a boolean value and returns it.

Methods inherited from class java.lang.Object

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

Constructor Detail

OCLResultEnsurer

public OCLResultEnsurer()

Method Detail

ensure

public static boolean ensure()

Needed in case OCL syntax is invalid - no boolean parameter is added to ensure() method

Returns:

true always - the boolean result.

ensure

public static boolean ensure(boolean result)

Does nothing but return the passed in result argument.

Parameters:

result - the result.

Returns:

the boolean result.

ensure

public static boolean ensure(Object result)

Converts the passed in result to a boolean value and returns it. If result is null, false will be assumed.

Parameters:

result -

Returns:

the boolean result.