content: /*
   * 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.beam.sdk.coders;
  
  import java.util.Arrays;
  import org.apache.beam.vendor.guava.v32_1_2_jre.com.google.common.io.BaseEncoding;
  import org.checkerframework.checker.nullness.qual.Nullable;
  
  /**
   * A wrapper around a byte[] that uses structural, value-based equality rather than byte[]'s normal
   * object identity.
   */
  public class StructuralByteArray {
    byte[] value;
  
    public StructuralByteArray(byte[] value) {
      this.value = value;
    }
  
    public byte[] getValue() {
      return value;
    }
  
    @Override
    public boolean equals(@Nullable Object o) {
      if (o instanceof StructuralByteArray) {
        StructuralByteArray that = (StructuralByteArray) o;
        return Arrays.equals(this.value, that.value);
      } else {
        return false;
      }
    }
  
    @Override
    public int hashCode() {
      return Arrays.hashCode(value);
    }
  
    @Override
    public String toString() {
      return "base64:" + BaseEncoding.base64().encode(value);
    }
  }
  