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95 changes: 95 additions & 0 deletions
95
src/main/java/com/caoccao/javet/swc4j/utils/ArrayUtils.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,95 @@ | ||
| /* | ||
| * Copyright (c) 2024. caoccao.com Sam Cao | ||
| * | ||
| * Licensed 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 com.caoccao.javet.swc4j.utils; | ||
|
|
||
| /** | ||
| * The type Array utils. | ||
| * | ||
| * @since 0.1.0 | ||
| */ | ||
| public final class ArrayUtils { | ||
| private ArrayUtils() { | ||
| } | ||
|
|
||
| /** | ||
| * Test if the input byte array is empty. | ||
| * | ||
| * @param array the array | ||
| * @return true : empty, false : not empty | ||
| * @since 0.1.0 | ||
| */ | ||
| public static boolean isEmpty(byte[] array) { | ||
| return array == null || array.length == 0; | ||
| } | ||
|
|
||
| /** | ||
| * Test if the input long array is empty. | ||
| * | ||
| * @param array the array | ||
| * @return true : empty, false : not empty | ||
| * @since 0.1.0 | ||
| */ | ||
| public static boolean isEmpty(long[] array) { | ||
| return array == null || array.length == 0; | ||
| } | ||
|
|
||
| /** | ||
| * Test if the input array is empty. | ||
| * | ||
| * @param <T> the type parameter | ||
| * @param array the array | ||
| * @return true : empty, false : not empty | ||
| * @since 0.1.0 | ||
| */ | ||
| public static <T> boolean isEmpty(T[] array) { | ||
| return array == null || array.length == 0; | ||
| } | ||
|
|
||
| /** | ||
| * Test if the input byte array is not empty. | ||
| * | ||
| * @param array the array | ||
| * @return true : not empty, false : empty | ||
| * @since 0.1.0 | ||
| */ | ||
| public static boolean isNotEmpty(byte[] array) { | ||
| return array != null && array.length > 0; | ||
| } | ||
|
|
||
| /** | ||
| * Test if the input long array is not empty. | ||
| * | ||
| * @param array the array | ||
| * @return true : not empty, false : empty | ||
| * @since 0.1.0 | ||
| */ | ||
| public static boolean isNotEmpty(long[] array) { | ||
| return array != null && array.length > 0; | ||
| } | ||
|
|
||
| /** | ||
| * Test if the input array is not empty. | ||
| * | ||
| * @param <T> the type parameter | ||
| * @param array the array | ||
| * @return true : not empty, false : empty | ||
| * @since 0.1.0 | ||
| */ | ||
| public static <T> boolean isNotEmpty(T[] array) { | ||
| return array != null && array.length > 0; | ||
| } | ||
| } |
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