org.elasticsearch.common.util.DoubleArray Maven / Gradle / Ivy
The newest version!
/*
* Licensed to Elasticsearch under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch 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.elasticsearch.common.util;
/**
* Abstraction of an array of double values.
*/
public interface DoubleArray extends BigArray {
/**
* Get an element given its index.
*/
public abstract double get(long index);
/**
* Set a value at the given index and return the previous value.
*/
public abstract double set(long index, double value);
/**
* Increment value at the given index by inc and return the value.
*/
public abstract double increment(long index, double inc);
/**
* Fill slots between fromIndex inclusive to toIndex exclusive with value.
*/
public abstract void fill(long fromIndex, long toIndex, double value);
}