org.apache.solr.handler.export.FloatCmp Maven / Gradle / Ivy

/*
 * 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.solr.handler.export;

interface FloatComp {
  int compare(float a, float b);
  float resetValue();
}

class FloatAsc implements FloatComp {
  public float resetValue() {
    return Float.MAX_VALUE;
  }

  public int compare(float a, float b) {
    return Float.compare(b, a);
  }
}

class FloatDesc implements FloatComp {
  public float resetValue() {
    return -Float.MAX_VALUE;
  }

  public int compare(float a, float b) {
    return Float.compare(a, b);
  }
}