com.silentgo.core.aop.MethodAdviser Maven / Gradle / Ivy
package com.silentgo.core.aop;
import java.lang.annotation.Annotation;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.List;
import java.util.Optional;
/**
* Project : silentgo
* com.silentgo.core.aop
*
*
* @author teddyzhu
* Created by teddyzhu on 16/7/27.
*/
public class MethodAdviser {
private String methodName;
private String className;
private Method method;
private MethodParam[] params;
private List> anTypes = new ArrayList<>();
private List annotations = new ArrayList<>();
public String getMethodName() {
return methodName;
}
public Method getName() {
return method;
}
public MethodParam[] getParams() {
return params;
}
public MethodAdviser(String className, String name, Method method, MethodParam[] params, List annotations) {
this.methodName = name;
this.className = className;
this.method = method;
this.params = params;
this.annotations = annotations;
anTypes = new ArrayList<>();
annotations.forEach(annotation -> anTypes.add(annotation.annotationType()));
}
public String getClassName() {
return className;
}
public List getAnnotations() {
return annotations;
}
public boolean existAnnotation(Class clz) {
return anTypes.contains(clz);
}
@SuppressWarnings("unchecked")
public T getAnnotation(Class tClass) {
Optional optional = annotations.stream().filter(annotation -> annotation.annotationType().equals(tClass)).findFirst();
if (optional.isPresent()) return (T) optional.get();
else return null;
}
public Method getMethod() {
return method;
}
}