com.couchbase.lite.internal.utils.ClassUtils Maven / Gradle / Ivy

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//
// Copyright (c) 2020, 2017 Couchbase, Inc All rights reserved.
//
// 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.couchbase.lite.internal.utils;

public final class ClassUtils {
    private ClassUtils() { }

    @SuppressWarnings("unchecked")
    public static  T cast(Object obj, Class clazz) { return (!clazz.isInstance(obj)) ? null : (T) obj; }

    public static String objId(Object obj) { return "@0x" + Integer.toHexString(System.identityHashCode(obj)); }
}