Mercurial Hosting > luan
annotate src/luan/LuaTable.java @ 27:9de9be530625
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git-svn-id: https://luan-java.googlecode.com/svn/trunk@28 21e917c8-12df-6dd8-5cb6-c86387c605b9
author | fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9> |
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date | Thu, 06 Dec 2012 20:12:43 +0000 |
parents | a7c13c6017f7 |
children | e51906de0f11 |
rev | line source |
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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1 package luan; |
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2 |
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3 import java.util.Iterator; |
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4 import java.util.Map; |
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5 import java.util.HashMap; |
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6 |
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7 |
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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8 public class LuaTable { |
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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9 private final Map<Object,Object> map = new HashMap<Object,Object>(); |
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10 |
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11 @Override public String toString() { |
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12 return "table: " + Integer.toHexString(hashCode()); |
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13 } |
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14 |
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15 public Object get(Object key) { |
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16 return map.get(key); |
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17 } |
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18 |
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19 public void set(Object key,Object val) { |
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20 if( val == null ) { |
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21 map.remove(key); |
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22 } else { |
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23 map.put(key,val); |
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24 } |
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25 } |
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27 public int length() { |
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28 int i = 0; |
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29 while( map.containsKey( new LuaNumber(i) ) ) { |
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30 i++; |
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31 } |
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32 return i; |
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33 } |
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34 |
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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35 public Iterator<Map.Entry<Object,Object>> iterator() { |
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36 return map.entrySet().iterator(); |
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37 } |
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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39 } |