/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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 org.apache.carbondata.core.memory;

import javax.annotation.Nullable;

/**
 * Code ported from Apache Spark {org.apache.spark.unsafe.memory} package
 * A memory location. Tracked either by a memory address (with off-heap allocation),
 * or by an offset from a JVM object (in-heap allocation).
 */
public class MemoryLocation {

  @Nullable
  Object obj;

  long offset;

  public MemoryLocation(@Nullable Object obj, long offset) {
    this.obj = obj;
    this.offset = offset;
  }

  public final Object getBaseObject() {
    return obj;
  }

  public final long getBaseOffset() {
    return offset;
  }
}