001/*
002 * Copyright 2002-2018 the original author or authors.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *      https://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016
017package org.springframework.expression.spel.support;
018
019import org.springframework.expression.TypedValue;
020
021/**
022 * A {@link TypedValue} for booleans.
023 *
024 * @author Andy Clement
025 * @since 3.0
026 */
027public final class BooleanTypedValue extends TypedValue {
028
029        /**
030         * True.
031         */
032        public static final BooleanTypedValue TRUE = new BooleanTypedValue(true);
033
034        /**
035         * False.
036         */
037        public static final BooleanTypedValue FALSE = new BooleanTypedValue(false);
038
039
040        private BooleanTypedValue(boolean b) {
041                super(b);
042        }
043
044
045        public static BooleanTypedValue forValue(boolean b) {
046                return (b ? TRUE : FALSE);
047        }
048
049}