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@@ -0,0 +1,749 @@
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+package com.pj.utils.so;
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+
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+import java.lang.reflect.Field;
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+import java.lang.reflect.Modifier;
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+import java.text.SimpleDateFormat;
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+import java.util.ArrayList;
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+import java.util.Arrays;
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+import java.util.Date;
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+import java.util.Iterator;
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+import java.util.LinkedHashMap;
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+import java.util.List;
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+import java.util.Map;
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+import java.util.regex.Pattern;
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+
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+import javax.servlet.http.HttpServletRequest;
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+
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+import org.springframework.web.context.request.RequestContextHolder;
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+import org.springframework.web.context.request.ServletRequestAttributes;
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+
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+import com.alibaba.fastjson.JSON;
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+import com.fasterxml.jackson.core.JsonProcessingException;
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+import com.fasterxml.jackson.databind.ObjectMapper;
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+
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+/**
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+ * Map< String, Object> 是最常用的一种Map类型,但是它写着麻烦
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+ * <p>所以特封装此类,继承Map,进行一些扩展,可以让Map更灵活使用
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+ * <p>最新:2020-12-10 新增部分构造方法
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+ * @author kong
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+ */
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+public class SoMap extends LinkedHashMap<String, Object> {
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+
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+ private static final long serialVersionUID = 1L;
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+
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+ public SoMap() {
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+ }
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+
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+
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+ /** 以下元素会在isNull函数中被判定为Null, */
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+ public static final Object[] NULL_ELEMENT_ARRAY = {null, ""};
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+ public static final List<Object> NULL_ELEMENT_LIST;
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+
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+
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+ static {
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+ NULL_ELEMENT_LIST = Arrays.asList(NULL_ELEMENT_ARRAY);
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+ }
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+
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+ // ============================= 读值 =============================
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+
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+ /** 获取一个值 */
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+ @Override
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+ public Object get(Object key) {
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+ if("this".equals(key)) {
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+ return this;
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+ }
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+ return super.get(key);
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+ }
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+
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+ /** 如果为空,则返回默认值 */
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+ public Object get(Object key, Object defaultValue) {
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+ Object value = get(key);
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+ if(valueIsNull(value)) {
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+ return defaultValue;
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+ }
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+ return value;
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+ }
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+
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+ /** 转为String并返回 */
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+ public String getString(String key) {
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+ Object value = get(key);
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+ if(value == null) {
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+ return null;
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+ }
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+ return String.valueOf(value);
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+ }
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+
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+ /** 如果为空,则返回默认值 */
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+ public String getString(String key, String defaultValue) {
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+ Object value = get(key);
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+ if(valueIsNull(value)) {
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+ return defaultValue;
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+ }
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+ return String.valueOf(value);
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+ }
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+
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+ /** 转为int并返回 */
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+ public int getInt(String key) {
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+ Object value = get(key);
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+ if(valueIsNull(value)) {
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+ return 0;
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+ }
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+ return Integer.valueOf(String.valueOf(value));
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+ }
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+ /** 转为int并返回,同时指定默认值 */
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+ public int getInt(String key, int defaultValue) {
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+ Object value = get(key);
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+ if(valueIsNull(value)) {
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+ return defaultValue;
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+ }
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+ return Integer.valueOf(String.valueOf(value));
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+ }
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+
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+ /** 转为long并返回 */
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+ public long getLong(String key) {
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+ Object value = get(key);
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+ if(valueIsNull(value)) {
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+ return 0;
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+ }
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+ return Long.valueOf(String.valueOf(value));
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+ }
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+
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+ /** 转为double并返回 */
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+ public double getDouble(String key) {
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+ Object value = get(key);
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+ if(valueIsNull(value)) {
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+ return 0.0;
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+ }
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+ return Double.valueOf(String.valueOf(value));
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+ }
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+
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+ /** 转为boolean并返回 */
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+ public boolean getBoolean(String key) {
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+ Object value = get(key);
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+ if(valueIsNull(value)) {
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+ return false;
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+ }
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+ return Boolean.valueOf(String.valueOf(value));
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+ }
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+
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+ /** 转为Date并返回,根据自定义格式 */
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+ public Date getDateByFormat(String key, String format) {
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+ try {
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+ return new SimpleDateFormat(format).parse(getString(key));
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+ } catch (Exception e) {
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+ throw new RuntimeException(e);
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+ }
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+ }
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+
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+ /** 转为Date并返回,根据格式: yyyy-MM-dd */
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+ public Date getDate(String key) {
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+ return getDateByFormat(key, "yyyy-MM-dd");
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+ }
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+
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+ /** 转为Date并返回,根据格式: yyyy-MM-dd HH:mm:ss */
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+ public Date getDateTime(String key) {
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+ return getDateByFormat(key, "yyyy-MM-dd HH:mm:ss");
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+ }
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+
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+ /** 获取集合(必须原先就是个集合,否则会创建个新集合并返回) */
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+ @SuppressWarnings("unchecked")
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+ public List<Object> getList(String key) {
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+ Object value = get(key);
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+ List<Object> list = null;
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+ if(value == null || value.equals("")) {
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+ list = new ArrayList<Object>();
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+ }
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+ else if(value instanceof List) {
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+ list = (List<Object>)value;
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+ } else {
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+ list = new ArrayList<Object>();
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+ list.add(value);
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+ }
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+ return list;
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+ }
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+
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+ /** 获取集合 (指定泛型类型) */
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+ public <T> List<T> getList(String key, Class<T> cs) {
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+ List<Object> list = getList(key);
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+ List<T> list2 = new ArrayList<T>();
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+ for (Object obj : list) {
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+ T objC = getValueByClass(obj, cs);
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+ list2.add(objC);
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+ }
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+ return list2;
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+ }
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+
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+ /** 获取集合(逗号分隔式),(指定类型) */
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+ public <T> List<T> getListByComma(String key, Class<T> cs) {
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+ String listStr = getString(key);
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+ if(listStr == null || listStr.equals("")) {
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+ return new ArrayList<>();
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+ }
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+ // 开始转化
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+ String [] arr = listStr.split(",");
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+ List<T> list = new ArrayList<T>();
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+ for (String str : arr) {
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+ if(cs == int.class || cs == Integer.class || cs == long.class || cs == Long.class) {
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+ str = str.trim();
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+ }
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+ T objC = getValueByClass(str, cs);
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+ list.add(objC);
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+ }
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+ return list;
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+ }
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+
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+
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+ /** 根据指定类型从map中取值,返回实体对象 */
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+ public <T> T getModel(Class<T> cs) {
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+ try {
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+ return getModelByObject(cs.newInstance());
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+ } catch (Exception e) {
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+ throw new RuntimeException(e);
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+ }
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+ }
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+
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+ /** 从map中取值,塞到一个对象中 */
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+ public <T> T getModelByObject(T obj) {
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+ // 获取类型
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+ Class<?> cs = obj.getClass();
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+ // 循环复制
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+ for (Field field : cs.getDeclaredFields()) {
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+ try {
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+ // 获取对象
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+ Object value = this.get(field.getName());
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+ if(value == null) {
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+ continue;
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+ }
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+ field.setAccessible(true);
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+ Object valueConvert = getValueByClass(value, field.getType());
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+ field.set(obj, valueConvert);
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+ } catch (IllegalArgumentException | IllegalAccessException e) {
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+ throw new RuntimeException("属性取值出错:" + field.getName(), e);
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+ }
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+ }
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+ return obj;
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+ }
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+
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+
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+
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+ /**
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+ * 将指定值转化为指定类型并返回
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+ * @param obj
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+ * @param cs
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+ * @param <T>
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+ * @return
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+ */
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+ @SuppressWarnings("unchecked")
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+ public static <T> T getValueByClass(Object obj, Class<T> cs) {
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+ String obj2 = String.valueOf(obj);
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+ Object obj3 = null;
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+ if (cs.equals(String.class)) {
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+ obj3 = obj2;
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+ } else if (cs.equals(int.class) || cs.equals(Integer.class)) {
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+ obj3 = Integer.valueOf(obj2);
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+ } else if (cs.equals(long.class) || cs.equals(Long.class)) {
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+ obj3 = Long.valueOf(obj2);
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+ } else if (cs.equals(short.class) || cs.equals(Short.class)) {
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+ obj3 = Short.valueOf(obj2);
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+ } else if (cs.equals(byte.class) || cs.equals(Byte.class)) {
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+ obj3 = Byte.valueOf(obj2);
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+ } else if (cs.equals(float.class) || cs.equals(Float.class)) {
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+ obj3 = Float.valueOf(obj2);
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+ } else if (cs.equals(double.class) || cs.equals(Double.class)) {
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+ obj3 = Double.valueOf(obj2);
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+ } else if (cs.equals(boolean.class) || cs.equals(Boolean.class)) {
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+ obj3 = Boolean.valueOf(obj2);
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+ } else {
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+ obj3 = (T)obj;
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+ }
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+ return (T)obj3;
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+ }
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+
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+
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+ // ============================= 写值 =============================
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+
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+ /**
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+ * 给指定key添加一个默认值(只有在这个key原来无值的情况先才会set进去)
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+ */
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+ public void setDefaultValue(String key, Object defaultValue) {
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+ if(isNull(key)) {
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+ set(key, defaultValue);
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+ }
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+ }
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+
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+ /** set一个值,连缀风格 */
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+ public SoMap set(String key, Object value) {
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+ // 防止敏感key
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+ if(key.toLowerCase().equals("this")) {
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+ return this;
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+ }
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+ put(key, value);
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+ return this;
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+ }
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+
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+ /** 将一个Map塞进SoMap */
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+ public SoMap setMap(Map<String, ?> map) {
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+ if(map != null) {
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+ for (String key : map.keySet()) {
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+ this.set(key, map.get(key));
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+ }
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+ }
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+ return this;
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+ }
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+
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+ /** 将一个对象解析塞进SoMap */
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+ public SoMap setModel(Object model) {
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+ if(model == null) {
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+ return this;
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+ }
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+ Field[] fields = model.getClass().getDeclaredFields();
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+ for (Field field : fields) {
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+ try{
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+ field.setAccessible(true);
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+ boolean isStatic = Modifier.isStatic(field.getModifiers());
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+ if(!isStatic) {
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+ this.set(field.getName(), field.get(model));
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+ }
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+ }catch (Exception e){
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+ throw new RuntimeException(e);
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+ }
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+ }
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+ return this;
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+ }
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+
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+ /** 将json字符串解析后塞进SoMap */
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+ public SoMap setJsonString(String jsonString) {
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+ try {
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+ @SuppressWarnings("unchecked")
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+ Map<String, Object> map = new ObjectMapper().readValue(jsonString, Map.class);
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+ return this.setMap(map);
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+ } catch (JsonProcessingException e) {
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+ throw new RuntimeException(e);
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+ }
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+ }
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+
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+
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+ // ============================= 删值 =============================
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+
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+ /** delete一个值,连缀风格 */
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+ public SoMap delete(String key) {
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+ remove(key);
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+ return this;
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+ }
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+
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+ /** 清理所有value为null的字段 */
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+ public SoMap clearNull() {
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+ Iterator<String> iterator = this.keySet().iterator();
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+ while(iterator.hasNext()) {
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+ String key = iterator.next();
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+ if(this.isNull(key)) {
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+ iterator.remove();
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+ this.remove(key);
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+ }
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+
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+ }
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+ return this;
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+ }
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+ /** 清理指定key */
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+ public SoMap clearIn(String ...keys) {
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+ List<String> keys2 = Arrays.asList(keys);
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+ Iterator<String> iterator = this.keySet().iterator();
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+ while(iterator.hasNext()) {
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+ String key = iterator.next();
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+ if(keys2.contains(key) == true) {
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+ iterator.remove();
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+ this.remove(key);
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+ }
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+ }
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+ return this;
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+ }
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+ /** 清理掉不在列表中的key */
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+ public SoMap clearNotIn(String ...keys) {
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+ List<String> keys2 = Arrays.asList(keys);
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+ Iterator<String> iterator = this.keySet().iterator();
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+ while(iterator.hasNext()) {
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+ String key = iterator.next();
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+ if(keys2.contains(key) == false) {
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+ iterator.remove();
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+ this.remove(key);
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+ }
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+
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+ }
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+ return this;
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+ }
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+ /** 清理掉所有key */
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+ public SoMap clearAll() {
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+ clear();
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+ return this;
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+ }
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+
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+
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+ // ============================= 快速构建 =============================
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+
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+ /** 构建一个SoMap并返回 */
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+ public static SoMap getSoMap() {
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+ return new SoMap();
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+ }
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+ /** 构建一个SoMap并返回 */
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+ public static SoMap getSoMap(String key, Object value) {
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+ return new SoMap().set(key, value);
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+ }
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+ /** 构建一个SoMap并返回 */
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+ public static SoMap getSoMap(Map<String, ?> map) {
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+ return new SoMap().setMap(map);
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+ }
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+
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+ /** 将一个对象集合解析成为SoMap */
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+ public static SoMap getSoMapByModel(Object model) {
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+ return SoMap.getSoMap().setModel(model);
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+ }
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+
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+ /** 将一个对象集合解析成为SoMap集合 */
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+ public static List<SoMap> getSoMapByList(List<?> list) {
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+ List<SoMap> listMap = new ArrayList<SoMap>();
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+ for (Object model : list) {
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+ listMap.add(getSoMapByModel(model));
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+ }
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+ return listMap;
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+ }
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+
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+ /** 克隆指定key,返回一个新的SoMap */
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+ public SoMap cloneKeys(String... keys) {
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+ SoMap so = new SoMap();
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+ for (String key : keys) {
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+ so.set(key, this.get(key));
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+ }
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+ return so;
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+ }
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+ /** 克隆所有key,返回一个新的SoMap */
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+ public SoMap cloneSoMap() {
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+ SoMap so = new SoMap();
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|
+ for (String key : this.keySet()) {
|
|
|
+ so.set(key, this.get(key));
|
|
|
+ }
|
|
|
+ return so;
|
|
|
+ }
|
|
|
+
|
|
|
+ /** 将所有key转为大写 */
|
|
|
+ public SoMap toUpperCase() {
|
|
|
+ SoMap so = new SoMap();
|
|
|
+ for (String key : this.keySet()) {
|
|
|
+ so.set(key.toUpperCase(), this.get(key));
|
|
|
+ }
|
|
|
+ this.clearAll().setMap(so);
|
|
|
+ return this;
|
|
|
+ }
|
|
|
+ /** 将所有key转为小写 */
|
|
|
+ public SoMap toLowerCase() {
|
|
|
+ SoMap so = new SoMap();
|
|
|
+ for (String key : this.keySet()) {
|
|
|
+ so.set(key.toLowerCase(), this.get(key));
|
|
|
+ }
|
|
|
+ this.clearAll().setMap(so);
|
|
|
+ return this;
|
|
|
+ }
|
|
|
+ /** 将所有key中下划线转为中划线模式 (kebab-case风格) */
|
|
|
+ public SoMap toKebabCase() {
|
|
|
+ SoMap so = new SoMap();
|
|
|
+ for (String key : this.keySet()) {
|
|
|
+ so.set(wordEachKebabCase(key), this.get(key));
|
|
|
+ }
|
|
|
+ this.clearAll().setMap(so);
|
|
|
+ return this;
|
|
|
+ }
|
|
|
+ /** 将所有key中下划线转为小驼峰模式 */
|
|
|
+ public SoMap toHumpCase() {
|
|
|
+ SoMap so = new SoMap();
|
|
|
+ for (String key : this.keySet()) {
|
|
|
+ so.set(wordEachBigFs(key), this.get(key));
|
|
|
+ }
|
|
|
+ this.clearAll().setMap(so);
|
|
|
+ return this;
|
|
|
+ }
|
|
|
+ /** 将所有key中小驼峰转为下划线模式 */
|
|
|
+ public SoMap humpToLineCase() {
|
|
|
+ SoMap so = new SoMap();
|
|
|
+ for (String key : this.keySet()) {
|
|
|
+ so.set(wordHumpToLine(key), this.get(key));
|
|
|
+ }
|
|
|
+ this.clearAll().setMap(so);
|
|
|
+ return this;
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+ // ============================= 辅助方法 =============================
|
|
|
+
|
|
|
+
|
|
|
+ /** 指定key是否为null,判定标准为 NULL_ELEMENT_ARRAY 中的元素 */
|
|
|
+ public boolean isNull(String key) {
|
|
|
+ return valueIsNull(get(key));
|
|
|
+ }
|
|
|
+
|
|
|
+ /** 指定key列表中是否包含value为null的元素,只要有一个为null,就会返回true */
|
|
|
+ public boolean isContainNull(String ...keys) {
|
|
|
+ for (String key : keys) {
|
|
|
+ if(this.isNull(key)) {
|
|
|
+ return true;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return false;
|
|
|
+ }
|
|
|
+
|
|
|
+ /** 与isNull()相反 */
|
|
|
+ public boolean isNotNull(String key) {
|
|
|
+ return !isNull(key);
|
|
|
+ }
|
|
|
+ /** 指定key的value是否为null,作用同isNotNull() */
|
|
|
+ public boolean has(String key) {
|
|
|
+ return !isNull(key);
|
|
|
+ }
|
|
|
+
|
|
|
+ /** 指定value在此SoMap的判断标准中是否为null */
|
|
|
+ public boolean valueIsNull(Object value) {
|
|
|
+ return NULL_ELEMENT_LIST.contains(value);
|
|
|
+ }
|
|
|
+
|
|
|
+ /** 验证指定key不为空,为空则抛出异常 */
|
|
|
+ public SoMap checkNull(String ...keys) {
|
|
|
+ for (String key : keys) {
|
|
|
+ if(this.isNull(key)) {
|
|
|
+ throw new RuntimeException("参数" + key + "不能为空");
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return this;
|
|
|
+ }
|
|
|
+
|
|
|
+ static Pattern patternNumber = Pattern.compile("[0-9]*");
|
|
|
+ /** 指定key是否为数字 */
|
|
|
+ public boolean isNumber(String key) {
|
|
|
+ String value = getString(key);
|
|
|
+ if(value == null) {
|
|
|
+ return false;
|
|
|
+ }
|
|
|
+ return patternNumber.matcher(value).matches();
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 转为JSON字符串
|
|
|
+ */
|
|
|
+ public String toJsonString() {
|
|
|
+ try {
|
|
|
+// SoMap so = SoMap.getSoMap(this);
|
|
|
+ return new ObjectMapper().writeValueAsString(this);
|
|
|
+ } catch (Exception e) {
|
|
|
+ throw new RuntimeException(e);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 转为JSON字符串, 带格式的
|
|
|
+ */
|
|
|
+ public String toJsonFormatString() {
|
|
|
+ try {
|
|
|
+ return JSON.toJSONString(this, true);
|
|
|
+ } catch (Exception e) {
|
|
|
+ throw new RuntimeException(e);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ // ============================= web辅助 =============================
|
|
|
+
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 返回当前request请求的的所有参数
|
|
|
+ * @return
|
|
|
+ */
|
|
|
+ public static SoMap getRequestSoMap() {
|
|
|
+ // 大善人SpringMVC提供的封装
|
|
|
+ ServletRequestAttributes servletRequestAttributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
|
|
|
+ if(servletRequestAttributes == null) {
|
|
|
+ throw new RuntimeException("当前线程非JavaWeb环境");
|
|
|
+ }
|
|
|
+ // 当前request
|
|
|
+ HttpServletRequest request = servletRequestAttributes.getRequest();
|
|
|
+ if (request.getAttribute("currentSoMap") == null || request.getAttribute("currentSoMap") instanceof SoMap == false ) {
|
|
|
+ initRequestSoMap(request);
|
|
|
+ }
|
|
|
+ return (SoMap)request.getAttribute("currentSoMap");
|
|
|
+ }
|
|
|
+
|
|
|
+ /** 初始化当前request的 SoMap */
|
|
|
+ private static void initRequestSoMap(HttpServletRequest request) {
|
|
|
+ SoMap soMap = new SoMap();
|
|
|
+ Map<String, String[]> parameterMap = request.getParameterMap(); // 获取所有参数
|
|
|
+ for (String key : parameterMap.keySet()) {
|
|
|
+ try {
|
|
|
+ String[] values = parameterMap.get(key); // 获得values
|
|
|
+ if(values.length == 1) {
|
|
|
+ soMap.set(key, values[0]);
|
|
|
+ } else {
|
|
|
+ List<String> list = new ArrayList<String>();
|
|
|
+ for (String v : values) {
|
|
|
+ list.add(v);
|
|
|
+ }
|
|
|
+ soMap.set(key, list);
|
|
|
+ }
|
|
|
+ } catch (Exception e) {
|
|
|
+ throw new RuntimeException(e);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ request.setAttribute("currentSoMap", soMap);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 验证返回当前线程是否为JavaWeb环境
|
|
|
+ * @return
|
|
|
+ */
|
|
|
+ public static boolean isJavaWeb() {
|
|
|
+ ServletRequestAttributes servletRequestAttributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();// 大善人SpringMVC提供的封装
|
|
|
+ if(servletRequestAttributes == null) {
|
|
|
+ return false;
|
|
|
+ }
|
|
|
+ return true;
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+ // ============================= 常见key (以下key经常用,所以封装以下,方便写代码) =============================
|
|
|
+
|
|
|
+ /** get 当前页 */
|
|
|
+ public int getKeyPageNo() {
|
|
|
+ int pageNo = getInt("pageNo", 1);
|
|
|
+ if(pageNo <= 0) {
|
|
|
+ pageNo = 1;
|
|
|
+ }
|
|
|
+ return pageNo;
|
|
|
+ }
|
|
|
+ /** get 页大小 */
|
|
|
+ public int getKeyPageSize() {
|
|
|
+ int pageSize = getInt("pageSize", 10);
|
|
|
+ if(pageSize <= 0 || pageSize > 1000) {
|
|
|
+ pageSize = 10;
|
|
|
+ }
|
|
|
+ return pageSize;
|
|
|
+ }
|
|
|
+
|
|
|
+ /** get 排序方式 */
|
|
|
+ public int getKeySortType() {
|
|
|
+ return getInt("sortType");
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+ // ============================= 分页相关(封装mybatis的page-help插件 ) =============================
|
|
|
+
|
|
|
+ /** 分页插件 */
|
|
|
+ private com.github.pagehelper.Page<?> pagePlug;
|
|
|
+ /** 分页插件 - 开始分页 */
|
|
|
+ public SoMap startPage() {
|
|
|
+ this.pagePlug= com.github.pagehelper.PageHelper.startPage(getKeyPageNo(), getKeyPageSize());
|
|
|
+ return this;
|
|
|
+ }
|
|
|
+ /** 获取上次分页的记录总数 */
|
|
|
+ public long getDataCount() {
|
|
|
+ if(pagePlug == null) {
|
|
|
+ return -1;
|
|
|
+ }
|
|
|
+ return pagePlug.getTotal();
|
|
|
+ }
|
|
|
+ /** 分页插件 - 结束分页, 返回总条数 (该方法已过时,请调用更加符合语义化的getDataCount() ) */
|
|
|
+ @Deprecated
|
|
|
+ public long endPage() {
|
|
|
+ return getDataCount();
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+ // ============================= 工具方法 =============================
|
|
|
+
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 将一个一维集合转换为树形集合
|
|
|
+ * @param list 集合
|
|
|
+ * @param idKey id标识key
|
|
|
+ * @param parentIdKey 父id标识key
|
|
|
+ * @param childListKey 子节点标识key
|
|
|
+ * @return 转换后的tree集合
|
|
|
+ */
|
|
|
+ public static List<SoMap> listToTree(List<SoMap> list, String idKey, String parentIdKey, String childListKey) {
|
|
|
+ // 声明新的集合,存储tree形数据
|
|
|
+ List<SoMap> newTreeList = new ArrayList<SoMap>();
|
|
|
+ // 声明hash-Map,方便查找数据
|
|
|
+ SoMap hash = new SoMap();
|
|
|
+ // 将数组转为Object的形式,key为数组中的id
|
|
|
+ for (int i = 0; i < list.size(); i++) {
|
|
|
+ SoMap json = (SoMap) list.get(i);
|
|
|
+ hash.put(json.getString(idKey), json);
|
|
|
+ }
|
|
|
+ // 遍历结果集
|
|
|
+ for (int j = 0; j < list.size(); j++) {
|
|
|
+ // 单条记录
|
|
|
+ SoMap aVal = (SoMap) list.get(j);
|
|
|
+ // 在hash中取出key为单条记录中pid的值
|
|
|
+ SoMap hashVp = (SoMap) hash.get(aVal.get(parentIdKey, "").toString());
|
|
|
+ // 如果记录的pid存在,则说明它有父节点,将她添加到孩子节点的集合中
|
|
|
+ if (hashVp != null) {
|
|
|
+ // 检查是否有child属性,有则添加,没有则新建
|
|
|
+ if (hashVp.get(childListKey) != null) {
|
|
|
+ @SuppressWarnings("unchecked")
|
|
|
+ List<SoMap> ch = (List<SoMap>) hashVp.get(childListKey);
|
|
|
+ ch.add(aVal);
|
|
|
+ hashVp.put(childListKey, ch);
|
|
|
+ } else {
|
|
|
+ List<SoMap> ch = new ArrayList<SoMap>();
|
|
|
+ ch.add(aVal);
|
|
|
+ hashVp.put(childListKey, ch);
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ newTreeList.add(aVal);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return newTreeList;
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+ /** 指定字符串的字符串下划线转大写模式 */
|
|
|
+ private static String wordEachBig(String str){
|
|
|
+ String newStr = "";
|
|
|
+ for (String s : str.split("_")) {
|
|
|
+ newStr += wordFirstBig(s);
|
|
|
+ }
|
|
|
+ return newStr;
|
|
|
+ }
|
|
|
+ /** 返回下划线转小驼峰形式 */
|
|
|
+ private static String wordEachBigFs(String str){
|
|
|
+ return wordFirstSmall(wordEachBig(str));
|
|
|
+ }
|
|
|
+
|
|
|
+ /** 将指定单词首字母大写 */
|
|
|
+ private static String wordFirstBig(String str) {
|
|
|
+ return str.substring(0, 1).toUpperCase() + str.substring(1, str.length());
|
|
|
+ }
|
|
|
+
|
|
|
+ /** 将指定单词首字母小写 */
|
|
|
+ private static String wordFirstSmall(String str) {
|
|
|
+ return str.substring(0, 1).toLowerCase() + str.substring(1, str.length());
|
|
|
+ }
|
|
|
+
|
|
|
+ /** 下划线转中划线 */
|
|
|
+ private static String wordEachKebabCase(String str) {
|
|
|
+ return str.replaceAll("_", "-");
|
|
|
+ }
|
|
|
+
|
|
|
+ /** 驼峰转下划线 */
|
|
|
+ private static String wordHumpToLine(String str) {
|
|
|
+ return str.replaceAll("[A-Z]", "_$0").toLowerCase();
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+}
|