GlueGen: src/java/com/jogamp/common/util/Function.java Source File

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Function.java
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1/**
2 * Copyright 2013 JogAmp Community. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without modification, are
5 * permitted provided that the following conditions are met:
6 *
7 * 1. Redistributions of source code must retain the above copyright notice, this list of
8 * conditions and the following disclaimer.
9 *
10 * 2. Redistributions in binary form must reproduce the above copyright notice, this list
11 * of conditions and the following disclaimer in the documentation and/or other materials
12 * provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
15 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
16 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
19 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
20 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
21 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
22 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23 *
24 * The views and conclusions contained in the software and documentation are those of the
25 * authors and should not be interpreted as representing official policies, either expressed
26 * or implied, of JogAmp Community.
27 */
28package com.jogamp.common.util;
29
30/**
31 * Generic function interface to perform an action w/ given optional arguments
32 * producing an optional result.
33 * <p>
34 * For <code>void</code> functions, simply use type <code>Object</code>
35 * and ignore the result and/or arguments.
36 * </p>
37 *
38 * @param <T> the result type of {@link #eval(Object...)}
39 */
40 public interface Function<R,A> {
41 /**
42 * Implementation may compute variable <code>args</code> list
43 * and returns a result.
44 *
45 * @param args variable argument list, <code>A[]</code>, maybe null
46 * @return the result.
47 */
48 R eval(A... args);
49}
com.jogamp.common.util.Function
Generic function interface to perform an action w/ given optional arguments producing an optional res...
Definition: Function.java:40
com.jogamp.common.util.Function.eval
R eval(A... args)
Implementation may compute variable args list and returns a result.