Bug 209879 [Databinding] Inadvertent commit to UpdateValueStrategy and UpdateStrategy
while working on databinding on GWT a commit went to the wrong project
bundles/org.eclipse.core.databinding/src/org/eclipse/core/databinding/UpdateValueStrategy.java
* one does not exist no validation will occur.
	 * </p>
	 *
	 * @param value
	 * @return an ok status
	 */
	public IStatus validateAfterConvert(Object value) {
		return afterConvertValidator == null ? Status.OK_STATUS
				: afterConvertValidator.validate(value);
	}
	/**
	 * Validates the value after it is retrieved from the source.
	 * <p>
	 * Default implementation will use the
	 * {@link #setAfterGetValidator(IValidator) validator} if one exists. If one
	 * does not exist no validation will occur.
	 * </p>
	 *
	 * @param value
	 * @return an ok status
	 */
	public IStatus validateAfterGet(Object value) {
		return afterGetValidator == null ? Status.OK_STATUS : afterGetValidator
				.validate(value);
	}
	/**
	 * Validates the value before it is set on the destination.
	 * <p>
	 * Default implementation will use the
	 * {@link #setBeforeSetValidator(IValidator) validator} if one exists. If