com.gwtplatform.dispatch.rest.rebind.utils.Arrays.java Source code

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Here is the source code for com.gwtplatform.dispatch.rest.rebind.utils.Arrays.java

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/**
 * Copyright 2014 ArcBees Inc.
 *
 * 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 com.gwtplatform.dispatch.rest.rebind.utils;

import java.util.Collections;
import java.util.List;

import com.google.common.collect.Lists;

public class Arrays {
    /**
     * Server the same purposes as Java's {@link java.util.Arrays Arrays}, except it is null-safe.
     * <p/>
     * Reason: Some introspection methods used by the generators return null arrays.
     */
    public static <T> List<T> asList(T... array) {
        List<T> list = Lists.newArrayList();

        if (array != null) {
            Collections.addAll(list, array);
        }

        return list;
    }
}