001/*-------------------------------------------------------------------------+
002|                                                                          |
003| Copyright 2005-2011 the ConQAT Project                                   |
004|                                                                          |
005| Licensed under the Apache License, Version 2.0 (the "License");          |
006| you may not use this file except in compliance with the License.         |
007| You may obtain a copy of the License at                                  |
008|                                                                          |
009|    http://www.apache.org/licenses/LICENSE-2.0                            |
010|                                                                          |
011| Unless required by applicable law or agreed to in writing, software      |
012| distributed under the License is distributed on an "AS IS" BASIS,        |
013| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
014| See the License for the specific language governing permissions and      |
015| limitations under the License.                                           |
016+-------------------------------------------------------------------------*/
017package org.conqat.lib.commons.predicate;
018
019import java.util.function.Predicate;
020
021/**
022 * This is a version of {@link Predicate}, but can throw an exception.
023 */
024public interface IPredicateWithException<T, X extends Exception> {
025
026        /**
027         * Evaluates this predicate on the given argument.
028         *
029         * @param t
030         *            the input argument
031         * @return {@code true} if the input argument matches the predicate, otherwise
032         *         {@code false}
033         */
034        boolean test(T t) throws X;
035
036}