org.aeonbits.owner.DelegateMethodHandle Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of owner Show documentation

Get rid of the boilerplate code in Java properties based configuration.

The newest version!

/*
 * Copyright (c) 2012-2015, Luigi R. Viggiano
 * All rights reserved.
 *
 * This software is distributable under the BSD license.
 * See the terms of the BSD license in the documentation provided with this software.
 */

package org.aeonbits.owner;

import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.util.Arrays;

/**
 * @author Luigi R. Viggiano
 */
class DelegateMethodHandle {
    private final Object target;
    private final Method method;

    public DelegateMethodHandle(Object target, Method method) {
        this.target = target;
        this.method = method;
    }

    public Object invoke(Object[] args) throws Throwable {
        try {
            return method.invoke(target, args);
        } catch (InvocationTargetException e) {
            throw e.getTargetException();
        }
    }

    public boolean matches(Method invokedMethod) {
        return invokedMethod.getName().equals(method.getName())
                && invokedMethod.getReturnType().equals(method.getReturnType())
                && Arrays.equals(invokedMethod.getParameterTypes(), method.getParameterTypes());
    }

}