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Apache Commons Lang v3 Source Code Files
Apache Commons Lang 3 is the 3rd version of Apache Commons Lang, which provides a host of helper utilities for the java.lang API.
Apache Commons Lang 3 Source Code files are provided in both binary packge (commons-lang3-3.12.0-bin.zip) and source package (commons-lang3-3.12.0-src.zip). You can download them at Apache Commons Lang Website.
Apache Commons Lang 3 Source Code has no dependencies and is compatible with Java 8 and newer versions. You can compile it to generate your own version of Apache Commons Lang 3 JAR file.
You can also browse the source code below:
✍: FYIcenter
⏎ org/apache/commons/lang3/function/FailableDoubleUnaryOperator.java
/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You under the Apache License, Version 2.0 * (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.apache.commons.lang3.function; import java.util.Objects; import java.util.function.DoubleUnaryOperator; /** * A functional interface like {@link DoubleUnaryOperator} that declares a {@code Throwable}. * * @param <E> Thrown exception. * @since 3.11 */ public interface FailableDoubleUnaryOperator<E extends Throwable> { /** NOP singleton */ @SuppressWarnings("rawtypes") FailableDoubleUnaryOperator NOP = t -> 0d; /** * Returns a unary operator that always returns its input argument. * * @param <E> Thrown exception. * @return a unary operator that always returns its input argument */ static <E extends Throwable> FailableDoubleUnaryOperator<E> identity() { return t -> t; } /** * Returns The NOP singleton. * * @param <E> Thrown exception. * @return The NOP singleton. */ static <E extends Throwable> FailableDoubleUnaryOperator<E> nop() { return NOP; } /** * Returns a composed {@code FailableDoubleUnaryOperator} like * {@link DoubleUnaryOperator#andThen(DoubleUnaryOperator)}. * * @param after the operator to apply after this one. * @return a composed {@code FailableDoubleUnaryOperator} like * {@link DoubleUnaryOperator#andThen(DoubleUnaryOperator)}. * @throws NullPointerException if after is null. * @see #compose(FailableDoubleUnaryOperator) */ default FailableDoubleUnaryOperator<E> andThen(final FailableDoubleUnaryOperator<E> after) { Objects.requireNonNull(after); return (final double t) -> after.applyAsDouble(applyAsDouble(t)); } /** * Applies this operator to the given operand. * * @param operand the operand * @return the operator result * @throws E Thrown when a consumer fails. */ double applyAsDouble(double operand) throws E; /** * Returns a composed {@code FailableDoubleUnaryOperator} like * {@link DoubleUnaryOperator#compose(DoubleUnaryOperator)}. * * @param before the operator to apply before this one. * @return a composed {@code FailableDoubleUnaryOperator} like * {@link DoubleUnaryOperator#compose(DoubleUnaryOperator)}. * @throws NullPointerException if before is null. * @see #andThen(FailableDoubleUnaryOperator) */ default FailableDoubleUnaryOperator<E> compose(final FailableDoubleUnaryOperator<E> before) { Objects.requireNonNull(before); return (final double v) -> applyAsDouble(before.applyAsDouble(v)); } }
⏎ org/apache/commons/lang3/function/FailableDoubleUnaryOperator.java
Or download all of them as a single archive file:
File name: commons-lang3-3.12.0-sources.jar File size: 651724 bytes Release date: 2020-01-22 Download
⇒ Download and Install commons-lang3-3.8.1-bin.zip
⇐ Download Apache Commons Lang v3 Source Package
2022-10-19, 149619👍, 3💬
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