/*
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* Copyright (C) 2013 The Android Open Source Project
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* Copyright (C) 2015 Joe Rogers
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.blakequ.bluetooth_manager_lib.scan.bluetoothcompat;
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import java.util.Arrays;
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/**
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* Subset of utility methods for objects, used by the existing bluetooth framework
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*/
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/* package */ class ObjectsCompat {
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/* package */ static String toString(Object o) {
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return (o == null) ? "null" : o.toString();
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}
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/* package */ static int hash(Object... values) {
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return Arrays.hashCode(values);
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}
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/* package */ static boolean equals(Object a, Object b) {
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return (a == null) ? (b == null) : a.equals(b);
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}
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/* package */ static boolean deepEquals(Object a, Object b) {
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if (a == null || b == null) {
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return a == b;
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}
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else if (a instanceof Object[] && b instanceof Object[]) {
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return Arrays.deepEquals((Object[]) a, (Object[]) b);
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}
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else if (a instanceof boolean[] && b instanceof boolean[]) {
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return Arrays.equals((boolean[]) a, (boolean[]) b);
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}
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else if (a instanceof byte[] && b instanceof byte[]) {
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return Arrays.equals((byte[]) a, (byte[]) b);
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}
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else if (a instanceof char[] && b instanceof char[]) {
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return Arrays.equals((char[]) a, (char[]) b);
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}
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else if (a instanceof double[] && b instanceof double[]) {
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return Arrays.equals((double[]) a, (double[]) b);
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}
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else if (a instanceof float[] && b instanceof float[]) {
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return Arrays.equals((float[]) a, (float[]) b);
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}
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else if (a instanceof int[] && b instanceof int[]) {
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return Arrays.equals((int[]) a, (int[]) b);
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}
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else if (a instanceof long[] && b instanceof long[]) {
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return Arrays.equals((long[]) a, (long[]) b);
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}
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else if (a instanceof short[] && b instanceof short[]) {
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return Arrays.equals((short[]) a, (short[]) b);
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}
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return a.equals(b);
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}
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}
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