ibizdev提交

ibzwf-util/src/main/java/cn/ibizlab/util/helper/DEFieldCacheMap.java

@@ -2,8 +2,8 @@ package cn.ibizlab.util.helper;
 
 
 import cn.ibizlab.util.annotation.DEField;
+import org.springframework.util.ObjectUtils;
 import org.springframework.util.StringUtils;
-
 import java.lang.reflect.Field;
 import java.util.ArrayList;
 import java.util.Hashtable;
@@ -20,6 +20,10 @@ public class DEFieldCacheMap {
 
 	private static Hashtable<String, Hashtable<String,String>> cacheKey = new Hashtable<>();
 
+	private static Hashtable<String, Hashtable<String,DEField>> cacheDEField = new Hashtable<>();
+
+	private static Hashtable<String, String> cacheDEKeyField = new Hashtable<>();
+
 	private static Object objLock1=new Object();
 
 	/**
@@ -39,15 +43,24 @@ public class DEFieldCacheMap {
 			Hashtable<String,Field> result = new Hashtable<String,Field>();
 			List<Field> list=new ArrayList<Field>();
 			Hashtable<String,String> keys=new Hashtable<String,String>();
+			Hashtable<String,DEField> defields=new Hashtable<>();
+			Hashtable<String,String> dekeyfields=new Hashtable<>();
 			Field[] fields=clazz.getDeclaredFields();
 			for(Field field:fields){
 				result.put(field.getName(),field);
 				list.add(field);
 				keys.put(field.getName().toLowerCase(),field.getName());
+				DEField deField=field.getAnnotation(DEField.class);
+				if(!ObjectUtils.isEmpty(deField)) {
+					defields.put(field.getName(),deField);
+					if(deField.isKeyField())
+						cacheDEKeyField.put(className,field.getName());
+				}
 			}
 			cacheMap.put(className, result);
 			cacheList.put(className,list);
 			cacheKey.put(className,keys);
+			cacheDEField.put(className,defields);
 			return result;
 		}
 	}
@@ -67,6 +80,41 @@ public class DEFieldCacheMap {
 		}
 	}
 
+	/**
+	 * 从缓存中查询实体对象属性集合
+	 * @param
+	 * @return
+	 */
+	public static <T> Hashtable<String,DEField> getDEFields(Class<T> clazz) {
+		String className=clazz.getName();
+		if(className.indexOf("_$")>0)
+			className=className.substring(0, className.lastIndexOf("_$"));
+		if(cacheDEField.containsKey(className))
+			return cacheDEField.get(className);
+		else{
+			DEFieldCacheMap.getFieldMap(clazz);
+			return cacheDEField.get(className);
+		}
+	}
+
+	/**
+	 * 从缓存中查询实体对象主键
+	 * @param
+	 * @return
+	 */
+	public static <T> String getDEKeyField(Class<T> clazz) {
+		String className=clazz.getName();
+		if(className.indexOf("_$")>0)
+			className=className.substring(0, className.lastIndexOf("_$"));
+		if(cacheDEKeyField.containsKey(className))
+			return cacheDEKeyField.get(className);
+		else{
+			DEFieldCacheMap.getFieldMap(clazz);
+			return cacheDEKeyField.get(className);
+		}
+	}
+
+
 	/**
 	 * 从缓存中查询实体对象属性列表
 	 * @param