整合数组工具类。
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/*
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* Copyright 2022-2023 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package xyz.zhouxy.plusone.commons.util;
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public class ArrayUtil {
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@SafeVarargs
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public static <T> T[] newArray(final T... values) {
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return values;
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}
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public static short[] newArray(final short... values) {
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return values;
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}
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public static int[] newArray(final int... values) {
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return values;
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}
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public static long[] newArray(final long... values) {
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return values;
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}
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public static byte[] newArray(final byte... values) {
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return values;
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}
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public static boolean[] newArray(final boolean... values) {
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return values;
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}
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public static char[] newArray(final char... values) {
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return values;
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}
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public static double[] newArray(final double... values) {
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return values;
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}
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public static float[] newArray(final float... values) {
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return values;
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}
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private ArrayUtil() {
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throw new IllegalStateException("Utility class");
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}
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}
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@ -1,9 +1,71 @@
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/*
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* Copyright 2022-2023 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package xyz.zhouxy.plusone.commons.util;
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import javax.annotation.Nullable;
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/**
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* MoreArrays
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*
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* <p>
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* 数组工具类
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*
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* @author <a href="https://gitee.com/zhouxy108">ZhouXY</a>
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* @since 0.1.0
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*/
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public class MoreArrays {
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@SafeVarargs
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public static <T> T[] newArray(final T... values) {
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return values;
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}
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public static short[] newArray(final short... values) {
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return values;
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}
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public static int[] newArray(final int... values) {
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return values;
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}
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public static long[] newArray(final long... values) {
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return values;
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}
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public static byte[] newArray(final byte... values) {
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return values;
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}
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public static boolean[] newArray(final boolean... values) {
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return values;
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}
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public static char[] newArray(final char... values) {
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return values;
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}
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public static double[] newArray(final double... values) {
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return values;
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}
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public static float[] newArray(final float... values) {
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return values;
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}
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public static boolean isEmpty(@Nullable int[] arr) {
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return arr == null || arr.length == 0;
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}
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