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Java Framework based on Spring Framework, Freemarker and Simplicity

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package com.clickntap.api;

import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.List;

public class M {
  public static Object invoke(Object o, String name, Object... value) throws Exception {
    return invoke(new ArrayList(), o, name, value);
  }

  public static Object invoke(List methods, Object o, String name, Object... value) throws Exception {
    Method method = null;
    for (Method aMethod : o.getClass().getMethods()) {
      if (!methods.contains(aMethod) && aMethod.getName().contentEquals(name)) {
        method = aMethod;
        methods.add(method);
        break;
      }
    }
    if (method == null) {
      return null;
    }
    Object result = null;
    try {
      result = method.invoke(o);
    } catch (Exception e1) {
      try {
        result = method.invoke(o, value);
      } catch (Exception e2) {
        return invoke(methods, o, name, value);
      }
    }
    return result;
  }

  public static boolean has(Object o, String name) throws Exception {
    for (Method aMethod : o.getClass().getMethods()) {
      if (aMethod.getName().contentEquals(name)) {
        return true;
      }
    }
    return false;
  }

  public static Object invoke(Object o, String name) throws Exception {
    return M.invoke(o, name, (Object[]) null);
  }
}