| Line | Hits | Source |
|---|---|---|
| 1 | /* | |
| 2 | * Copyright (c) 2003, the JUNG Project and the Regents of the University | |
| 3 | * of California | |
| 4 | * All rights reserved. | |
| 5 | * | |
| 6 | * This software is open-source under the BSD license; see either | |
| 7 | * "license.txt" or | |
| 8 | * http://jung.sourceforge.net/license.txt for a description. | |
| 9 | */ | |
| 10 | package edu.uci.ics.jung.graph.decorators; | |
| 11 | ||
| 12 | import edu.uci.ics.jung.utils.UserDataContainer; | |
| 13 | ||
| 14 | /** | |
| 15 | * Decorator for any value type that extends the java.lang.Number class | |
| 16 | * @author Scott White | |
| 17 | */ | |
| 18 | public class NumericDecorator extends Decorator { | |
| 19 | ||
| 20 | /** | |
| 21 | * Constructs and initializes the decorator | |
| 22 | * @param key | |
| 23 | * @param copyAction | |
| 24 | */ | |
| 25 | public NumericDecorator(Object key,UserDataContainer.CopyAction copyAction) { | |
| 26 | 36 | super(key,copyAction); |
| 27 | 36 | } |
| 28 | ||
| 29 | /** | |
| 30 | * Retrieves the decorated value for the given graph/vertex/edge as an integer | |
| 31 | * @param udc the graph/vertex/edge | |
| 32 | * @return the integer value | |
| 33 | */ | |
| 34 | public int intValue(UserDataContainer udc) { | |
| 35 | 0 | return ((Number) udc.getUserDatum(getKey())).intValue(); |
| 36 | } | |
| 37 | ||
| 38 | /** | |
| 39 | * Returns the decorated value as Number | |
| 40 | * @param udc the graph/vertex/edge | |
| 41 | * @return the value | |
| 42 | */ | |
| 43 | public Number getValue(UserDataContainer udc) { | |
| 44 | 1181 | return (Number) udc.getUserDatum(getKey()); |
| 45 | } | |
| 46 | ||
| 47 | /** | |
| 48 | * Sets the value for a given graph/vertex/edge | |
| 49 | * @param value the value to be stored | |
| 50 | * @param udc the graph/vertex/edge being decorated | |
| 51 | */ | |
| 52 | public void setValue(Number value, UserDataContainer udc) { | |
| 53 | 288 | udc.setUserDatum(getKey(),value,getCopyAction()); |
| 54 | 288 | } |
| 55 | } |
|
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copyright © 2003, jcoverage ltd. all rights reserved. |