import java.math.BigInteger;
import java.security.ProtectionDomain;
+import java.beans.Introspector;
+
public class Reflection {
interface GenericSuperShort<XYZ> {
}*/
}
- public static void main(String[] args) {
+ public static void main(String[] args) throws Exception {
- BigInteger bi = new BigInteger("-1");
- System.out.println(bi);
+ //BigInteger bi = new BigInteger("-1");
+ //System.out.println(bi);
+ /*StringBuilder sb = new StringBuilder(0);
+ sb.append('[');
+ sb.append(']');
+ System.out.println(sb.toString());*/
+
+ //Class cls = Class.forName("groovy.runtime.metaclass.Logger.LoggerMetaClass");
+ //Class cls2 = Class.forName("groovy.runtime.metaclass.[Ljava.lang.Object;MetaClass");
+ //Class cls2 = Class.forName("[Ljava.lang.Object;BeanInfo");
+ Class cls = Object[].class;
+ System.out.println("Bean introspection do not ignore bean info: " + cls.getSimpleName());
+ System.out.println("Bean introspection do not ignore bean info: " + cls.getName());
+ Object obj = Introspector.getBeanInfo(cls);
- /* TODO: Enumerate all methods in Class.class
- Method[] methods = Class.class.getMethods();
+ /* TODO: Enumerate all methods in Class.class
+ Method[] methods = Collection.class.getMethods();
for(Method mth : methods) {
- //System.out.println("===========================");
+ System.out.println("===========================");
//System.out.println("Method: " + mth.getName());
Type[] parameters = mth.getGenericParameterTypes();
for (int i = 0; i < parameters.length; i++) {
System.out.println(returnType + "\n");
}*/
- Method[] methods = Collection.class.getMethods();
+ /*Method[] methods = Collection.class.getMethods();
// Method[] methods = Class.class.getMethods();
Method method = null;
for(Method meth : methods) {
- System.out.println("===========================");
- //System.out.println("Method: " + meth.toString());
- Type[] parameters = meth.getGenericParameterTypes();
- for (int i = 0; i < parameters.length; i++) {
- System.out.println(parameters[i]);
- }
- Type returnType = meth.getGenericReturnType();
- System.out.println(returnType);
- System.out.println("===========================");
- }
- Type[] parameters = method.getGenericParameterTypes();
- //Type[] parameters = methods[0].getGenericParameterTypes();
- for (int i = 0; i < parameters.length; i++) {
- System.out.println(parameters[i]);
- }
- System.out.println();
- Type returnType = method.getGenericReturnType();
- System.out.println(returnType);
+ System.out.println("===========================");
+ //System.out.println("Method: " + meth.toString());
+ Type[] parameters = meth.getGenericParameterTypes();
+ for (int i = 0; i < parameters.length; i++) {
+ System.out.println(parameters[i]);
+ }
+ Type returnType = meth.getGenericReturnType();
+ System.out.println(returnType);
+ System.out.println("===========================");
+ }*/
/* TODO: This is an excerpt of the BigInteger library
int radix = 10;
System.out.println(interfaces[i]);
}*/
- /*
- Method[] methods = Collection.class.getMethods();
+
+ /*Method[] methods = Map.class.getMethods();
Method method = null;
for(Method mth : methods) {
- if (mth.getName().equals("toArray")) {
+ if (mth.getName().equals("putAll")) {
//if (mth.getName().equals("isAssignableFrom")) {
//if (mth.getName().equals("getSuperclass")) {
method = mth;