/*
 * Copyright (C) 2007 The Android Open Source Project
 *
 * 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.
 */

public class Blort
{
    public boolean[] test1() {
        return new boolean[1];
    }

    public byte[] test2() {
        return new byte[1];
    }

    public short[] test3() {
        return new short[1];
    }

    public char[] test4() {
        return new char[1];
    }

    public int[] test5() {
        return new int[1];
    }

    public long[] test6() {
        return new long[1];
    }

    public float[] test7() {
        return new float[1];
    }

    public double[] test8() {
        return new double[1];
    }

    public Object[] test9() {
        return new Object[1];
    }
}
