-
-
-
-
-
-
-
- @SuppressWarnings("unchecked")
- public static Method getGetMethod(Class objectClass, String fieldName) {
- StringBuffer sb = new StringBuffer();
- sb.append("get");
- sb.append(fieldName.substring(0, 1).toUpperCase());
- sb.append(fieldName.substring(1));
- try {
- return objectClass.getMethod(sb.toString());
- } catch (Exception e) {
- }
- return null;
- }
/**
* java反射bean的get方法
*
* @param objectClass
* @param fieldName
* @return
*/
@SuppressWarnings("unchecked")
public static Method getGetMethod(Class objectClass, String fieldName) {
StringBuffer sb = new StringBuffer();
sb.append("get");
sb.append(fieldName.substring(0, 1).toUpperCase());
sb.append(fieldName.substring(1));
try {
return objectClass.getMethod(sb.toString());
} catch (Exception e) {
}
return null;
}
-
-
-
-
-
-
-
- @SuppressWarnings("unchecked")
- public static Method getSetMethod(Class objectClass, String fieldName) {
- try {
- Class[] parameterTypes = new Class[1];
- Field field = objectClass.getDeclaredField(fieldName);
- parameterTypes[0] = field.getType();
- StringBuffer sb = new StringBuffer();
- sb.append("set");
- sb.append(fieldName.substring(0, 1).toUpperCase());
- sb.append(fieldName.substring(1));
- Method method = objectClass.getMethod(sb.toString(), parameterTypes);
- return method;
- } catch (Exception e) {
- e.printStackTrace();
- }
- return null;
- }
/**
* java反射bean的set方法
*
* @param objectClass
* @param fieldName
* @return
*/
@SuppressWarnings("unchecked")
public static Method getSetMethod(Class objectClass, String fieldName) {
try {
Class[] parameterTypes = new Class[1];
Field field = objectClass.getDeclaredField(fieldName);
parameterTypes[0] = field.getType();
StringBuffer sb = new StringBuffer();
sb.append("set");
sb.append(fieldName.substring(0, 1).toUpperCase());
sb.append(fieldName.substring(1));
Method method = objectClass.getMethod(sb.toString(), parameterTypes);
return method;
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
-
-
-
-
-
-
-
- public static void invokeSet(Object o, String fieldName, Object value) {
- Method method = getSetMethod(o.getClass(), fieldName);
- try {
- method.invoke(o, new Object[] { value });
- } catch (Exception e) {
- e.printStackTrace();
- }
- }
-
-
-
-
-
-
-
- public static Object invokeGet(Object o, String fieldName) {
- Method method = getGetMethod(o.getClass(), fieldName);
- try {
- return method.invoke(o, new Object[0]);
- } catch (Exception e) {
- e.printStackTrace();
- }
- return null;
- }
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