Returns true if all the Bluetooth Parcel Uuid are present - Android Bluetooth

Android examples for Bluetooth:Bluetooth Parcel

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Description

Returns true if all the Bluetooth Parcel Uuid are present

Demo Code

/*//  w  w  w  .j av a 2  s  . c  om
 * Copyright (C) 2009 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.
 */
//package com.java2s;
import android.os.ParcelUuid;

import java.util.Arrays;
import java.util.HashSet;

public class Main {
    /**
     * Returns true if all the ParcelUuids in ParcelUuidB are present in
     * ParcelUuidA
     *
     * @param uuidA - Array of ParcelUuidsA
     * @param uuidB - Array of ParcelUuidsB
     *
     */
    public static boolean containsAllUuids(ParcelUuid[] uuidA,
            ParcelUuid[] uuidB) {
        if (uuidA == null && uuidB == null)
            return true;

        if (uuidA == null) {
            return uuidB.length == 0 ? true : false;
        }

        if (uuidB == null)
            return true;

        HashSet<ParcelUuid> uuidSet = new HashSet<ParcelUuid>(
                Arrays.asList(uuidA));
        for (ParcelUuid uuid : uuidB) {
            if (!uuidSet.contains(uuid))
                return false;
        }
        return true;
    }
}

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