Java Reflection Method Name getMethod(Class clazz, String methodName, Class argType)

Description

get Method

License

Apache License

Declaration

static java.lang.reflect.Method getMethod(Class clazz, String methodName, Class argType) 

Method Source Code

//package com.java2s;
//License from project: Apache License 

public class Main {
    static java.lang.reflect.Method getMethod(Class clazz, String methodName, Class argType) {
        try {//from  w  ww.  j av  a2 s  .c  om
            return clazz.getMethod(methodName, new Class[] { argType });
        } catch (Throwable ex) {
        }
        final java.lang.reflect.Method[] ms = clazz.getMethods();
        for (java.lang.reflect.Method m : ms) {
            if (!m.getName().equals(methodName))
                continue;
            // if( m.getModifiers()&Method.PUBLIC
            Class pramTypes[] = m.getParameterTypes();
            if (pramTypes.length == 1 && pramTypes[0].isAssignableFrom(argType))
                return m;
        }
        return null;
    }
}

Related

1. getMethod(@Nonnull Class clazz, @Nonnull String methodName, @Nonnull Class... types)
2. getMethod(Class c, String methodName)
3. getMethod(Class c, String name)
4. getMethod(Class cl, String methodName, Class[] paramTypes)
5. getMethod(Class clazz, String methodName)
6. getMethod(Class clazz, String methodName, Class[] classes)
7. getMethod(Class clazz, String methodName, Class[] params)
8. getMethod(Class clazz, String name)
9. getMethod(Class clazz, String name, Class... args)