com.alibaba.testable.agent.util

Class AnnotationUtil

java.lang.Object

com.alibaba.testable.agent.util.AnnotationUtil

public class AnnotationUtil
extends Object

Author:

flin

Constructor Summary

Constructors

Constructor and Description
AnnotationUtil()

Method Summary

Modifier and Type	Method and Description
static <T> T	getAnnotationParameter(org.objectweb.asm.tree.AnnotationNode an, String key, T defaultValue, Class<T> clazz) Read value of annotation parameter
static boolean	removeAnnotationParameter(org.objectweb.asm.tree.AnnotationNode an, String key) Remove specified parameter from annotation

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AnnotationUtil

public AnnotationUtil()

Method Detail

getAnnotationParameter

public static <T> T getAnnotationParameter(org.objectweb.asm.tree.AnnotationNode an,
                                           String key,
                                           T defaultValue,
                                           Class<T> clazz)

Read value of annotation parameter

Type Parameters:

T - template of target parameter type

Parameters:

an - annotation node

key - name of parameter to look for

defaultValue - value if parameter not exist

clazz - type of target parameter

Returns:

value of parameter

removeAnnotationParameter

public static boolean removeAnnotationParameter(org.objectweb.asm.tree.AnnotationNode an,
                                                String key)

Remove specified parameter from annotation

Parameters:

an - annotation node

key - name of parameter to remove

Returns:

true - success, false - not found