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https://gitee.com/chinabugotech/hutool.git
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@ -14,8 +14,9 @@
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* 【core 】 增加PathUtil和FileNameUtil,分离FileUtil中部分方法
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* 【core 】 改造IndexedComparator,增加InstanceComparator
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* 【extra 】 增加CglibUtil
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* 【extra 】 增加Ipv4Util(pr#161@Gitee)
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* 【extra 】 增加CalendarUtil和DateUtil增加isSameMonth方法(pr#161@Gitee)
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* 【core 】 增加Ipv4Util(pr#161@Gitee)
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* 【core 】 增加CalendarUtil和DateUtil增加isSameMonth方法(pr#161@Gitee)
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* 【core 】 Dict增加of方法(issue#1035@Github)
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### Bug修复#
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* 【poi 】 修复ExcelBase.isXlsx方法判断问题(issue#I1S502@Gitee)
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@ -17,9 +17,8 @@ import java.util.Map;
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/**
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* 字典对象,扩充了HashMap中的方法
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*
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* @author loolly
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*
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* @author loolly
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*/
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public class Dict extends LinkedHashMap<String, Object> implements BasicTypeGetter<String> {
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private static final long serialVersionUID = 6135423866861206530L;
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@ -27,13 +26,16 @@ public class Dict extends LinkedHashMap<String, Object> implements BasicTypeGett
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static final float DEFAULT_LOAD_FACTOR = 0.75f;
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static final int DEFAULT_INITIAL_CAPACITY = 1 << 4; // aka 16
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/** 是否大小写不敏感 */
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/**
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* 是否大小写不敏感
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*/
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private boolean caseInsensitive;
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// --------------------------------------------------------------- Static method start
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/**
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* 创建Dict
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*
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*
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* @return Dict
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*/
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public static Dict create() {
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@ -42,17 +44,67 @@ public class Dict extends LinkedHashMap<String, Object> implements BasicTypeGett
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/**
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* 将PO对象转为Dict
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*
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* @param <T> Bean类型
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*
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* @param <T> Bean类型
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* @param bean Bean对象
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* @return Vo
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*/
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public static <T> Dict parse(T bean) {
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return create().parseBean(bean);
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}
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/**
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* 根据给定的Pair数组创建Dict对象
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*
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* @param pairs 键值对
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* @return Dict
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* @since 5.4.1
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*/
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@SafeVarargs
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public static Dict of(Pair<String, Object>... pairs) {
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final Dict dict = create();
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for (Pair<String, Object> pair : pairs) {
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dict.put(pair.getKey(), pair.getValue());
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}
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return dict;
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}
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/**
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* 根据给定的键值对数组创建Dict对象,传入参数必须为key,value,key,value...
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*
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* <p>奇数参数必须为key,key最后会转换为String类型。</p>
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* <p>奇数参数必须为value,可以为任意类型。</p>
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*
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* <pre>
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Dict dict = Dict.of(
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* "RED", "#FF0000",
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* "GREEN", "#00FF00",
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* "BLUE", "#0000FF"
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* );
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* </pre>
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*
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* @param keysAndValues 键值对列表,必须奇数参数为key,偶数参数为value
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* @return Dict
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* @since 5.4.1
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*/
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public static Dict of(Object... keysAndValues) {
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final Dict dict = create();
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String key = null;
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for(int i = 0; i < keysAndValues.length; i++){
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if(i % 2 == 0){
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dict.put(key, keysAndValues[i]);
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} else{
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key = Convert.toStr(keysAndValues[i]);
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}
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}
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return dict;
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}
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// --------------------------------------------------------------- Static method end
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// --------------------------------------------------------------- Constructor start
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/**
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* 构造
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*/
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@ -62,7 +114,7 @@ public class Dict extends LinkedHashMap<String, Object> implements BasicTypeGett
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/**
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* 构造
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*
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*
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* @param caseInsensitive 是否大小写不敏感
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*/
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public Dict(boolean caseInsensitive) {
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@ -71,7 +123,7 @@ public class Dict extends LinkedHashMap<String, Object> implements BasicTypeGett
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/**
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* 构造
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*
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*
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* @param initialCapacity 初始容量
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*/
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public Dict(int initialCapacity) {
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@ -80,7 +132,7 @@ public class Dict extends LinkedHashMap<String, Object> implements BasicTypeGett
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/**
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* 构造
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*
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*
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* @param initialCapacity 初始容量
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* @param caseInsensitive 是否大小写不敏感
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*/
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@ -90,9 +142,9 @@ public class Dict extends LinkedHashMap<String, Object> implements BasicTypeGett
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/**
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* 构造
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*
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*
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* @param initialCapacity 初始容量
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* @param loadFactor 容量增长因子,0~1,即达到容量的百分之多少时扩容
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* @param loadFactor 容量增长因子,0~1,即达到容量的百分之多少时扩容
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*/
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public Dict(int initialCapacity, float loadFactor) {
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this(initialCapacity, loadFactor, false);
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@ -100,9 +152,9 @@ public class Dict extends LinkedHashMap<String, Object> implements BasicTypeGett
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/**
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* 构造
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*
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*
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* @param initialCapacity 初始容量
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* @param loadFactor 容量增长因子,0~1,即达到容量的百分之多少时扩容
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* @param loadFactor 容量增长因子,0~1,即达到容量的百分之多少时扩容
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* @param caseInsensitive 是否大小写不敏感
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* @since 4.5.16
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*/
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@ -113,7 +165,7 @@ public class Dict extends LinkedHashMap<String, Object> implements BasicTypeGett
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/**
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* 构造
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*
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*
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* @param m Map
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*/
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public Dict(Map<String, Object> m) {
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@ -123,8 +175,8 @@ public class Dict extends LinkedHashMap<String, Object> implements BasicTypeGett
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/**
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* 转换为Bean对象
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*
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* @param <T> Bean类型
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*
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* @param <T> Bean类型
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* @param bean Bean
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* @return Bean
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*/
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@ -134,8 +186,8 @@ public class Dict extends LinkedHashMap<String, Object> implements BasicTypeGett
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/**
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* 转换为Bean对象
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*
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* @param <T> Bean类型
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*
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* @param <T> Bean类型
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* @param bean Bean
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* @return Bean
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* @since 3.3.1
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@ -147,9 +199,9 @@ public class Dict extends LinkedHashMap<String, Object> implements BasicTypeGett
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/**
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* 转换为Bean对象
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*
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* @param <T> Bean类型
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* @param bean Bean
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*
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* @param <T> Bean类型
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* @param bean Bean
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* @param isToCamelCase 是否转换为驼峰模式
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* @return Bean
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*/
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@ -160,8 +212,8 @@ public class Dict extends LinkedHashMap<String, Object> implements BasicTypeGett
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/**
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* 转换为Bean对象,并使用驼峰法模式转换
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*
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* @param <T> Bean类型
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*
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* @param <T> Bean类型
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* @param bean Bean
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* @return Bean
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*/
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@ -172,8 +224,8 @@ public class Dict extends LinkedHashMap<String, Object> implements BasicTypeGett
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/**
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* 填充Value Object对象
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*
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* @param <T> Bean类型
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*
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* @param <T> Bean类型
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* @param clazz Value Object(或者POJO)的类
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* @return vo
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*/
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@ -183,8 +235,8 @@ public class Dict extends LinkedHashMap<String, Object> implements BasicTypeGett
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/**
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* 填充Value Object对象,忽略大小写
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*
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* @param <T> Bean类型
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*
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* @param <T> Bean类型
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* @param clazz Value Object(或者POJO)的类
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* @return vo
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*/
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@ -195,8 +247,8 @@ public class Dict extends LinkedHashMap<String, Object> implements BasicTypeGett
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/**
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* 将值对象转换为Dict<br>
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* 类名会被当作表名,小写第一个字母
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*
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* @param <T> Bean类型
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*
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* @param <T> Bean类型
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* @param bean 值对象
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* @return 自己
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*/
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@ -209,11 +261,11 @@ public class Dict extends LinkedHashMap<String, Object> implements BasicTypeGett
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/**
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* 将值对象转换为Dict<br>
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* 类名会被当作表名,小写第一个字母
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*
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* @param <T> Bean类型
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* @param bean 值对象
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*
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* @param <T> Bean类型
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* @param bean 值对象
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* @param isToUnderlineCase 是否转换为下划线模式
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* @param ignoreNullValue 是否忽略值为空的字段
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* @param ignoreNullValue 是否忽略值为空的字段
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* @return 自己
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*/
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public <T> Dict parseBean(T bean, boolean isToUnderlineCase, boolean ignoreNullValue) {
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@ -225,9 +277,9 @@ public class Dict extends LinkedHashMap<String, Object> implements BasicTypeGett
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/**
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* 与给定实体对比并去除相同的部分<br>
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* 此方法用于在更新操作时避免所有字段被更新,跳过不需要更新的字段 version from 2.0.0
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*
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* @param <T> 字典对象类型
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* @param dict 字典对象
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*
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* @param <T> 字典对象类型
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* @param dict 字典对象
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* @param withoutNames 不需要去除的字段名
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*/
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public <T extends Dict> void removeEqual(T dict, String... withoutNames) {
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@ -246,7 +298,7 @@ public class Dict extends LinkedHashMap<String, Object> implements BasicTypeGett
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/**
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* 过滤Map保留指定键值对,如果键不存在跳过
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*
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*
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* @param keys 键列表
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* @return Dict 结果
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* @since 4.0.10
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@ -263,10 +315,11 @@ public class Dict extends LinkedHashMap<String, Object> implements BasicTypeGett
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}
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// -------------------------------------------------------------------- Set start
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/**
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* 设置列
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*
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* @param attr 属性
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*
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* @param attr 属性
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* @param value 值
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* @return 本身
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*/
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@ -277,8 +330,8 @@ public class Dict extends LinkedHashMap<String, Object> implements BasicTypeGett
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/**
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* 设置列,当键或值为null时忽略
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*
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* @param attr 属性
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*
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* @param attr 属性
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* @param value 值
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* @return 本身
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*/
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@ -299,8 +352,8 @@ public class Dict extends LinkedHashMap<String, Object> implements BasicTypeGett
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/**
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* 获得特定类型值
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*
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* @param <T> 值类型
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*
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* @param <T> 值类型
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* @param attr 字段名
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* @return 字段值
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* @since 4.6.3
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@ -311,9 +364,9 @@ public class Dict extends LinkedHashMap<String, Object> implements BasicTypeGett
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/**
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* 获得特定类型值
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*
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* @param <T> 值类型
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* @param attr 字段名
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*
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* @param <T> 值类型
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* @param attr 字段名
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* @param defaultValue 默认值
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* @return 字段值
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*/
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@ -455,7 +508,7 @@ public class Dict extends LinkedHashMap<String, Object> implements BasicTypeGett
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@Override
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public Object get(Object key) {
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return super.get(customKey((String)key));
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return super.get(customKey((String) key));
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}
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@Override
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@ -475,7 +528,7 @@ public class Dict extends LinkedHashMap<String, Object> implements BasicTypeGett
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/**
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* 将Key转为小写
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*
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*
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* @param key KEY
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* @return 小写KEY
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*/
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@ -289,7 +289,11 @@ public class MapUtil {
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* </pre>
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*
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* <pre>
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* Map<Object, Object> colorMap = MapUtil.of(new String[][] { { "RED", "#FF0000" }, { "GREEN", "#00FF00" }, { "BLUE", "#0000FF" } });
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* Map<Object, Object> colorMap = MapUtil.of(new String[][] {
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* { "RED", "#FF0000" },
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* { "GREEN", "#00FF00" },
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* { "BLUE", "#0000FF" }
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* });
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* </pre>
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* <p>
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* 参考:commons-lang
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@ -305,7 +309,7 @@ public class MapUtil {
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}
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final HashMap<Object, Object> map = new HashMap<>((int) (array.length * 1.5));
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for (int i = 0; i < array.length; i++) {
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Object object = array[i];
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final Object object = array[i];
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if (object instanceof Map.Entry) {
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Map.Entry entry = (Map.Entry) object;
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map.put(entry.getKey(), entry.getValue());
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@ -315,7 +319,7 @@ public class MapUtil {
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map.put(entry[0], entry[1]);
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}
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} else if (object instanceof Iterable) {
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Iterator iter = ((Iterable) object).iterator();
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final Iterator iter = ((Iterable) object).iterator();
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if (iter.hasNext()) {
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final Object key = iter.next();
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if (iter.hasNext()) {
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@ -324,7 +328,7 @@ public class MapUtil {
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}
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}
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} else if (object instanceof Iterator) {
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Iterator iter = ((Iterator) object);
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final Iterator iter = ((Iterator) object);
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if (iter.hasNext()) {
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final Object key = iter.next();
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if (iter.hasNext()) {
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Reference in New Issue
Block a user