/*
 * Copyright 2000-2009 JetBrains s.r.o.
 *
 * 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 consulo.ide.impl.idea.util.text;

import consulo.ide.impl.idea.openapi.util.text.StringUtil;
import consulo.util.collection.HashingStrategy;

/**
 * @author max
 */
public class CaseInsensitiveStringHashingStrategy implements HashingStrategy<String> {
  public static final CaseInsensitiveStringHashingStrategy INSTANCE = new CaseInsensitiveStringHashingStrategy();
  
  public int hashCode(final String s) {
    return StringUtil.stringHashCodeInsensitive(s);
  }

  public boolean equals(final String s1, final String s2) {
    return s1.equalsIgnoreCase(s2);
  }
}
