content: /*
   * Copyright (C) 2020 ActiveJ LLC.
   *
   * 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 io.activej.http;
  
  import org.jetbrains.annotations.Nullable;
  
  import java.util.Objects;
  
  /**
   * Plain POJO for the query parameter key-value pair.
   */
  public final class QueryParameter {
  	private final String key;
  	private final String value;
  
  	QueryParameter(String key, @Nullable String value) {
  		this.key = key;
  		this.value = value;
  	}
  
  	public String getKey() {
  		return key;
  	}
  
  	public @Nullable String getValue() {
  		return value;
  	}
  
  	@Override
  	public boolean equals(Object o) {
  		if (this == o) return true;
  		if (o == null || getClass() != o.getClass()) return false;
  		QueryParameter queryParameter = (QueryParameter) o;
  		return
  			Objects.equals(key, queryParameter.key) &&
  			Objects.equals(value, queryParameter.value);
  	}
  
  	@Override
  	public int hashCode() {
  		int result = key != null ? key.hashCode() : 0;
  		result = 31 * result + (value != null ? value.hashCode() : 0);
  		return result;
  	}
  }
  