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Apache Solr Content Analytics Package

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/*
 * 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.analytics.util.function;

import java.util.function.Supplier;

/**
 * Represents a supplier of {@code float}-valued results.  This is the
 * {@code float}-producing primitive specialization of {@link Supplier}.
 *
 * There is no requirement that a new or distinct result be returned each
 * time the supplier is invoked.
 *
 * This is a functional interface
 * whose functional method is {@link #getAsFloat()}.
 *
 * @see Supplier
 */
@FunctionalInterface
public interface FloatSupplier {
  /**
   * Gets a result.
   *
   * @return a result
   */
  float getAsFloat();
}