From 9b4433fddf5b401edb0aace8a404ac733b122702 Mon Sep 17 00:00:00 2001 From: 田源 <tianyuan@vci-tech.com> Date: 星期四, 03 四月 2025 14:35:02 +0800 Subject: [PATCH] 添加非密字段显示 --- Source/BladeX-Tool/blade-core-tool/src/main/java/org/springblade/core/tool/utils/CollectionUtil.java | 177 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 177 insertions(+), 0 deletions(-) diff --git a/Source/BladeX-Tool/blade-core-tool/src/main/java/org/springblade/core/tool/utils/CollectionUtil.java b/Source/BladeX-Tool/blade-core-tool/src/main/java/org/springblade/core/tool/utils/CollectionUtil.java new file mode 100644 index 0000000..e678bbb --- /dev/null +++ b/Source/BladeX-Tool/blade-core-tool/src/main/java/org/springblade/core/tool/utils/CollectionUtil.java @@ -0,0 +1,177 @@ +/* + * Copyright (c) 2018-2028, DreamLu All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * Neither the name of the dreamlu.net developer nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * Author: DreamLu 鍗㈡槬姊� (596392912@qq.com) + */ +package org.springblade.core.tool.utils; + +import org.springframework.lang.Nullable; +import org.springframework.util.CollectionUtils; + +import java.lang.reflect.Array; +import java.util.*; +import java.util.stream.Collectors; + +/** + * 闆嗗悎宸ュ叿绫� + * + * @author L.cm + */ +public class CollectionUtil extends CollectionUtils { + + /** + * Return {@code true} if the supplied Collection is not {@code null} or empty. + * Otherwise, return {@code false}. + * + * @param collection the Collection to check + * @return whether the given Collection is not empty + */ + public static boolean isNotEmpty(@Nullable Collection<?> collection) { + return !CollectionUtil.isEmpty(collection); + } + + /** + * Return {@code true} if the supplied Map is not {@code null} or empty. + * Otherwise, return {@code false}. + * + * @param map the Map to check + * @return whether the given Map is not empty + */ + public static boolean isNotEmpty(@Nullable Map<?, ?> map) { + return !CollectionUtil.isEmpty(map); + } + + /** + * Check whether the given Array contains the given element. + * + * @param array the Array to check + * @param element the element to look for + * @param <T> The generic tag + * @return {@code true} if found, {@code false} else + */ + public static <T> boolean contains(@Nullable T[] array, final T element) { + if (array == null) { + return false; + } + return Arrays.stream(array).anyMatch(x -> ObjectUtil.nullSafeEquals(x, element)); + } + + /** + * Concatenates 2 arrays + * + * @param one 鏁扮粍1 + * @param other 鏁扮粍2 + * @return 鏂版暟缁� + */ + public static String[] concat(String[] one, String[] other) { + return concat(one, other, String.class); + } + + /** + * Concatenates 2 arrays + * + * @param one 鏁扮粍1 + * @param other 鏁扮粍2 + * @param clazz 鏁扮粍绫� + * @return 鏂版暟缁� + */ + public static <T> T[] concat(T[] one, T[] other, Class<T> clazz) { + T[] target = (T[]) Array.newInstance(clazz, one.length + other.length); + System.arraycopy(one, 0, target, 0, one.length); + System.arraycopy(other, 0, target, one.length, other.length); + return target; + } + + /** + * 瀵硅薄鏄惁涓烘暟缁勫璞� + * + * @param obj 瀵硅薄 + * @return 鏄惁涓烘暟缁勫璞★紝濡傛灉涓簕@code null} 杩斿洖false + */ + public static boolean isArray(Object obj) { + if (null == obj) { + return false; + } + return obj.getClass().isArray(); + } + + /** + * 涓嶅彲鍙� Set + * + * @param es 瀵硅薄 + * @param <E> 娉涘瀷 + * @return 闆嗗悎 + */ + @SafeVarargs + public static <E> Set<E> ofImmutableSet(E... es) { + Objects.requireNonNull(es, "args es is null."); + return Arrays.stream(es).collect(Collectors.toSet()); + } + + /** + * 涓嶅彲鍙� List + * + * @param es 瀵硅薄 + * @param <E> 娉涘瀷 + * @return 闆嗗悎 + */ + @SafeVarargs + public static <E> List<E> ofImmutableList(E... es) { + Objects.requireNonNull(es, "args es is null."); + return Arrays.stream(es).collect(Collectors.toList()); + } + + /** + * Iterable 杞崲涓篖ist闆嗗悎 + * + * @param elements Iterable + * @param <E> 娉涘瀷 + * @return 闆嗗悎 + */ + public static <E> List<E> toList(Iterable<E> elements) { + Objects.requireNonNull(elements, "elements es is null."); + if (elements instanceof Collection) { + return new ArrayList((Collection) elements); + } + Iterator<E> iterator = elements.iterator(); + List<E> list = new ArrayList<>(); + while (iterator.hasNext()) { + list.add(iterator.next()); + } + return list; + } + + /** + * 灏唊ey value 鏁扮粍杞负 map + * + * @param keysValues key value 鏁扮粍 + * @param <K> key + * @param <V> value + * @return map 闆嗗悎 + */ + public static <K, V> Map<K, V> toMap(Object... keysValues) { + int kvLength = keysValues.length; + if (kvLength % 2 != 0) { + throw new IllegalArgumentException("wrong number of arguments for met, keysValues length can not be odd"); + } + Map<K, V> keyValueMap = new HashMap<>(kvLength); + for (int i = kvLength - 2; i >= 0; i -= 2) { + Object key = keysValues[i]; + Object value = keysValues[i + 1]; + keyValueMap.put((K) key, (V) value); + } + return keyValueMap; + } + +} -- Gitblit v1.9.3