org.lanternpowered.server.script.transformer.FirstSuccessTransformer.java Source code

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Here is the source code for org.lanternpowered.server.script.transformer.FirstSuccessTransformer.java

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/*
 * This file is part of LanternServer, licensed under the MIT License (MIT).
 *
 * Copyright (c) LanternPowered <https://www.lanternpowered.org>
 * Copyright (c) SpongePowered <https://www.spongepowered.org>
 * Copyright (c) contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the Software), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED AS IS, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package org.lanternpowered.server.script.transformer;

import com.google.common.collect.ImmutableList;

import java.util.List;

public final class FirstSuccessTransformer implements Transformer {

    public static FirstSuccessTransformer of(Iterable<Transformer> transformers) {
        return new FirstSuccessTransformer(ImmutableList.copyOf(transformers));
    }

    public static FirstSuccessTransformer of(Transformer... transformers) {
        return new FirstSuccessTransformer(ImmutableList.copyOf(transformers));
    }

    private final List<Transformer> transformers;

    private FirstSuccessTransformer(List<Transformer> transformers) {
        this.transformers = transformers;
    }

    @Override
    public boolean transform(ScriptTransformerContext context) throws TransformerException {
        for (Transformer transformer : this.transformers) {
            if (transformer.transform(context)) {
                return true;
            }
        }
        return false;
    }
}