jodd.petite.def.ProviderDefinition Maven / Gradle / Ivy

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// Copyright (c) 2003-present, Jodd Team (http://jodd.org)
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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package jodd.petite.def;

import jodd.petite.PetiteException;

import java.lang.reflect.Method;
import java.lang.reflect.Modifier;
import java.util.Objects;

/**
 * Bean provider definition.
 */
public class ProviderDefinition {

	public static final ProviderDefinition[] EMPTY = new ProviderDefinition[0];

	public final String name;
	public final String beanName;
	public final Method method;

	public ProviderDefinition(final String name, final String beanName, final Method method) {
		Objects.requireNonNull(name);
		Objects.requireNonNull(beanName);
		Objects.requireNonNull(method);

		this.name = name;
		this.beanName = beanName;
		this.method = method;
	}

	public ProviderDefinition(final String name, final Method staticMethod) {
		Objects.requireNonNull(name);
		Objects.requireNonNull(staticMethod);

		this.name = name;
		if (!Modifier.isStatic(staticMethod.getModifiers())) {
			throw new PetiteException("Provider method is not static: " + staticMethod);
		}

		this.method = staticMethod;
		this.beanName = null;
	}

}