/**
 * Copyright (C) 2013-2015 all@code-story.net
 *
 * 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 net.codestory.http.internal;

import java.util.*;

import net.codestory.http.*;

class SimpleQuery implements Query {
  private final org.simpleframework.http.Query query;

  SimpleQuery(org.simpleframework.http.Query query) {
    this.query = query;
  }

  @Override
  public Collection<String> keys() {
    return query.keySet();
  }

  @Override
  public String get(String name) {
    return query.get(name);
  }

  @Override
  public Iterable<String> all(String name) {
    return query.getAll(name);
  }

  @Override
  public Map<String, String> keyValues() {
    return query;
  }

  @Override
  @SuppressWarnings("unchecked")
  public <T> T unwrap(Class<T> type) {
    return type.isInstance(query) ? (T) query : null;
  }
}
