cn.featherfly.common.lang.reflect.MethodDescriptor Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of featherfly-common Show documentation

common tool

The newest version!


package cn.featherfly.common.lang.reflect;

import java.lang.annotation.Annotation;
import java.lang.reflect.Method;


/**
 * 
 * MethodDescriptor
 * 
 * 
 * @author zhongj
 */
public class MethodDescriptor {
    
    /**
     * @param method method
     */
    public MethodDescriptor(Method method) {
        this.method = method;
        Class[] types = method.getParameterTypes();
        methodParameters = new MethodParameter[types.length];
        for (int i = 0; i < types.length; i++) {
            Annotation[] as = method.getParameterAnnotations()[i];
            MethodParameter mp = new MethodParameter();
            mp.setAnnotations(as);
            mp.setType(types[i]);
            mp.setMethod(method);
//            mp.setName(name); 使用字节码技术才能获取
            methodParameters[i] = mp;
        }
    }

    private Method method;

    private MethodParameter[] methodParameters;

    /**
     * 返回name
     * @return name
     */
    public String getName() {
        return method.getName();
    }

    /**
     * 返回methodParameters
     * @return methodParameters
     */
    public MethodParameter[] getMethodParameters() {
        return methodParameters;
    }

    /**
     * 设置methodParameters
     * @param methodParameters methodParameters
     */
    public void setMethodParameters(MethodParameter[] methodParameters) {
        this.methodParameters = methodParameters;
    }

    
    /**
     * 返回returnType
     * @return returnType
     */
    public Class getReturnType() {
        return method.getReturnType();
    }
}