1 import java.lang.reflect.Method;
2 import java.lang.reflect.Type;
3 import java.lang.reflect.TypeVariable;
4 import java.io.Serializable;
8 import java.util.ArrayList;
9 import java.util.Arrays;
11 public class Reflection {
13 interface GenericSuperShort<XYZ> {
17 class GenericShort<TUVW,ABCD> {
20 class Generic<TUVW,ABCD,KLM,NOP,XYZ> extends GenericShort<TUVW,ABCD> implements GenericSuperShort<XYZ>, Serializable {
24 class SampleClass<VWXZ> {
25 private String sampleField;
27 public Class<?> setSampleField(Class<?> clazz,
28 Class<? extends List> list, Class<? super Map> map,
29 List<String> listString, Map<Integer,String> mapString,
30 Generic<Integer,String,Double,Short,Float> test,
31 String sampleField, int one, short two, double three, Object obj) {
33 this.sampleField = sampleField;
38 /*public String getSampleField() {
42 /*public void setSampleField(String sampleField) {
43 this.sampleField = sampleField;
46 public List<String> setSampleField(List<String> listString) {
51 public static void main(String[] args) {
53 /*Method[] methods = SampleClass.class.getMethods();
54 // Method[] methods = Class.class.getMethods();
56 for(Method meth : methods) {
57 if (meth.getName().equals("setSampleField")) {
61 Type[] parameters = method.getGenericParameterTypes();
62 //Type[] parameters = methods[0].getGenericParameterTypes();
63 for (int i = 0; i < parameters.length; i++) {
64 System.out.println(parameters[i]);
66 System.out.println();*/
67 /*Type superCls = Generic.class.getGenericSuperclass();
68 //Type superCls = String.class.getGenericSuperclass();
69 System.out.println(superCls);
71 Type[] interfaces = Generic.class.getGenericInterfaces();
72 for (int i = 0; i < interfaces.length; i++) {
73 System.out.println(interfaces[i]);
76 Method[] methods = SampleClass.class.getMethods();
78 for(Method mth : methods) {
79 if (mth.getName().equals("setSampleField")) {
83 Type[] parameters = method.getGenericParameterTypes();
84 //Type[] parameters = methods[0].getGenericParameterTypes();
85 for (int i = 0; i < parameters.length; i++) {
86 System.out.println(parameters[i]);
89 /*Class[] parameterTypes = methods[0].getParameterTypes();
90 for(Class parameterType: parameterTypes){
91 System.out.println(parameterType.getName());
94 System.out.println();*/
95 /*TypeVariable[] typeParameters = Generic.class.getTypeParameters();
96 //TypeVariable[] typeParameters = SampleClass.class.getTypeParameters();
97 for(TypeVariable typeVar: typeParameters){
98 System.out.println(typeVar);
101 System.out.println();
103 Type[] bounds = typeParameters[0].getBounds();
104 for (Type bound : bounds) {
105 System.out.println(bound);
107 System.out.println();*/
108 Type returnType = method.getGenericReturnType();
109 System.out.println(returnType);