Bug 190061 [Metadata] Update @since tags for new API
Patch to follow
bundles/org.eclipse.jface/src/org/eclipse/jface/viewers/CellEditor.java
*/
    protected boolean isCorrect(Object value) {
        errorMessage = null;
        if (validator == null) {
			return true;
		}
        errorMessage = validator.isValid(value);
        return (errorMessage == null || errorMessage.equals(""));
    }
    /**
     * Returns <code>true</code> if this cell editor is
     * able to perform the cut action.
     * <p>
     * This default implementation always returns 
     * <code>false</code>.
     * </p>
     * <p>
     * Subclasses may override
     * </p>
     * @return <code>true</code> if cut is possible,
     *  <code>false</code> otherwise
     */
    public boolean isCutEnabled() {
        return false;
    }
    /**
     * Returns <code>true</code> if this cell editor is
     * able to perform the delete action.
     * <p>
     * This default implementation always returns