// Copyright (C) 2020 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.google.gerrit.extensions.common;

import java.util.Objects;

/**
 * An entity class representing 1 line of context {line number, line text} of the source file where
 * a comment was written.
 */
public class ContextLineInfo {
  public int lineNumber;
  public String contextLine;

  public ContextLineInfo() {}

  public ContextLineInfo(int lineNumber, String contextLine) {
    this.lineNumber = lineNumber;
    this.contextLine = contextLine;
  }

  @Override
  public boolean equals(Object o) {
    if (o instanceof ContextLineInfo) {
      ContextLineInfo l = (ContextLineInfo) o;
      return lineNumber == l.lineNumber && contextLine.equals(l.contextLine);
    }
    return false;
  }

  @Override
  public int hashCode() {
    return Objects.hash(lineNumber, contextLine);
  }
}
