5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 package java.util.function; 26 27 import java.util.Objects; 28 29 /** 30 * Represents a predicate (boolean-valued function) of one argument. 31 * 32 * <p>This is a <a href="package-summary.html">functional interface</a> 33 * whose functional method is {@link #test(Object)}. 34 * 35 * @param <T> the type of the input to the predicate 36 * 37 * @since 1.8 38 */ 39 @FunctionalInterface 40 public interface Predicate<T> { 41 42 /** 43 * Evaluates this predicate on the given argument. 44 * 45 * @param t the input argument 46 * @return {@code true} if the input argument matches the predicate, 47 * otherwise {@code false} 48 */ 49 boolean test(T t); 50 51 /** 52 * Returns a composed predicate that represents a short-circuiting logical 53 * AND of this predicate and another. When evaluating the composed 54 * predicate, if this predicate is {@code false}, then the {@code other} 55 * predicate is not evaluated. 56 * 57 * <p>Any exceptions thrown during evaluation of either predicate are relayed 58 * to the caller; if evaluation of this predicate throws an exception, the 59 * {@code other} predicate will not be evaluated. 60 * | 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 package javany.util.function; 26 27 import java.util.Objects; 28 29 /** 30 * Represents a predicate (boolean-valued function) of one argument. 31 * 32 * <p>This is a <a href="package-summary.html">functional interface</a> 33 * whose functional method is {@link #test(Object)}. 34 * 35 * @param <T> the type of the input to the predicate 36 * 37 * @since 1.8 38 */ 39 @FunctionalInterface 40 public interface Predicate<any T> { 41 42 /** 43 * Evaluates this predicate on the given argument. 44 * 45 * @param t the input argument 46 * @return {@code true} if the input argument matches the predicate, 47 * otherwise {@code false} 48 */ 49 boolean test(T t); 50 51 /** 52 * Returns a composed predicate that represents a short-circuiting logical 53 * AND of this predicate and another. When evaluating the composed 54 * predicate, if this predicate is {@code false}, then the {@code other} 55 * predicate is not evaluated. 56 * 57 * <p>Any exceptions thrown during evaluation of either predicate are relayed 58 * to the caller; if evaluation of this predicate throws an exception, the 59 * {@code other} predicate will not be evaluated. 60 * |