Find method 2 : Method « Reflection « Java

1. Java
2. Reflection
3. Method

Find method 2

      

import java.lang.reflect.Method;
import java.util.HashSet;

public abstract class ClassUtils {
    static
    public Method[] findMethods(Class<?> type, String methodName) {
    if (type == null || methodName == null || methodName.length() == 0) {
      return null;
    }
      try {
          Method[] methods = type.getMethods();
          HashSet<Method> findMethods = new HashSet<Method>();
          for (Method method : methods) {
              if (method.getName().equals(methodName)) {
                  findMethods.add(method);
              }
          }
          if (findMethods.size() > 0) {
            return findMethods.toArray(new Method[findMethods.size()]);
          }
      } catch (Exception e) {
      }
      return null;
  }
}

   
    
    
    
    
    
  

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