/*
 * Copyright 2015 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
 *
 *      http://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 org.gradle.groovy.scripts.internal;

import groovy.lang.Script;

public class ClassCachingCompiledScript<T extends Script, M> implements CompiledScript<T, M> {

    private final CompiledScript<T, M> delegate;
    private Class<? extends T> scriptClass;

    public ClassCachingCompiledScript(CompiledScript<T, M> delegate) {
        this.delegate = delegate;
    }

    @Override
    public Class<? extends T> loadClass() {
        if (scriptClass == null) {
            scriptClass = delegate.loadClass();
        }
        return scriptClass;
    }

    @Override
    public M getData() {
        return delegate.getData();
    }
}
