01 /*
02 * Java Genetic Algorithm Library (jenetics-1.6.0).
03 * Copyright (c) 2007-2014 Franz Wilhelmstötter
04 *
05 * Licensed under the Apache License, Version 2.0 (the "License");
06 * you may not use this file except in compliance with the License.
07 * You may obtain a copy of the License at
08 *
09 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 *
17 * Author:
18 * Franz Wilhelmstötter (franz.wilhelmstoetter@gmx.at)
19 */
20 package org.jenetics.util;
21
22 /**
23 * Interface for accumulating values of a given type. Here an usage example:
24 *
25 * [code]
26 * final MinMax<Double> minMax = new MinMax<>();
27 * final Variance<Double> variance = new Variance<>();
28 * final Quantile<Double> quantile = new Quantile<>();
29 *
30 * final List<Double> values = ...;
31 * accumulators.accumulate(values, minMax, variance, quantile);
32 * [/code]
33 *
34 * @see accumulators
35 *
36 * @author <a href="mailto:franz.wilhelmstoetter@gmx.at">Franz Wilhelmstötter</a>
37 * @since 1.0
38 * @version 1.0 — <em>$Date: 2013-08-29 $</em>
39 */
40 public interface Accumulator<T> {
41
42 /**
43 * Accumulate the given value.
44 *
45 * @param value the value to accumulate.
46 */
47 public void accumulate(final T value);
48
49 }
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