io.github.pustike.inject.events.Observer Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of pustike-inject Show documentation

A JSR-330 spec compliant dependency injection framework.

The newest version!

/*
 * Copyright (C) 2016-2018 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package io.github.pustike.inject.events;

import java.lang.reflect.InaccessibleObjectException;
import java.lang.reflect.Method;

import io.github.pustike.inject.BindingKey;

final class Observer {
    private final BindingKey bindingKey;
    private final Method method;

    Observer(BindingKey bindingKey, Method method) {
        this.bindingKey = bindingKey;
        this.method = method;
        if (!method.trySetAccessible()) {
            throw new InaccessibleObjectException("couldn't enable access to observer method: " + method);
        }
    }

    BindingKey getBindingKey() {
        return bindingKey;
    }

    Method getMethod() {
        return method;
    }
}