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1 package org.myoodb.collectable;
25
26 public class LinkedListDbImpl extends CollectableDbImpl implements LinkedList
27 {
28 private java.util.LinkedList  m_linkedList;
29
30 public LinkedListDbImpl()
31 {
32 m_linkedList = new java.util.LinkedList ();
33 }
34
35 public void fixUpReference(long fixUpTime)
36 {
37 if (referenceHasBeenFixedUp(fixUpTime) == true)
38 {
39 return;
40 }
41
42 super.fixUpReference(fixUpTime);
43
44 synchronized(m_linkedList)
45 {
46 CollectableDbImpl.fixUpReference(m_linkedList, fixUpTime);
47 }
48 }
49
50 public void add(int index, Object element)
51 {
52 synchronized(m_linkedList)
53 {
54 m_linkedList.add(index, element);
55 }
56 }
57
58 public boolean add(Object o)
59 {
60 boolean retval = false;
61
62 synchronized(m_linkedList)
63 {
64 retval = m_linkedList.add(o);
65 }
66
67 return retval;
68 }
69
70 public boolean addAll(java.util.Collection c)
71 {
72 boolean retval = false;
73
74 synchronized(m_linkedList)
75 {
76 retval = m_linkedList.addAll(c);
77 }
78
79 return retval;
80 }
81
82 public boolean addAll(int index, java.util.Collection c)
83 {
84 boolean retval = false;
85
86 synchronized(m_linkedList)
87 {
88 retval = m_linkedList.addAll(index, c);
89 }
90
91 return retval;
92 }
93
94 public void addFirst(Object o)
95 {
96 synchronized(m_linkedList)
97 {
98 m_linkedList.addFirst(o);
99 }
100 }
101
102 public void addLast(Object o)
103 {
104 synchronized(m_linkedList)
105 {
106 m_linkedList.addLast(o);
107 }
108 }
109
110 public Object set(int index, Object element)
111 {
112 Object retval = null;
113
114 synchronized(m_linkedList)
115 {
116 retval = m_linkedList.set(index, element);
117 }
118
119 return retval;
120 }
121
122 public Object get(int index)
123 {
124 return m_linkedList.get(index);
125 }
126
127 public Object get(Object o)
128 {
129 Object retval = null;
130
131 synchronized(m_linkedList)
132 {
133 java.util.Iterator iter = m_linkedList.iterator();
134 while (iter.hasNext())
135 {
136 Object obj = iter.next();
137
138 if (o.equals(obj) == true)
139 {
140 retval = obj;
141 break;
142 }
143 }
144 }
145
146 return retval;
147 }
148
149 public Object getWithInverseEqual(Object o)
150 {
151 Object retval = null;
152
153 synchronized(m_linkedList)
154 {
155 java.util.Iterator iter = m_linkedList.iterator();
156 while (iter.hasNext())
157 {
158 Object obj = iter.next();
159
160 if (obj.equals(o) == true)
161 {
162 retval = obj;
163 break;
164 }
165 }
166 }
167
168 return retval;
169 }
170
171 public Object getFirst()
172 {
173 Object retval = null;
174
175 synchronized(m_linkedList)
176 {
177 retval = m_linkedList.getFirst();
178 }
179
180 return retval;
181 }
182
183 public Object getLast()
184 {
185 Object retval = null;
186
187 synchronized(m_linkedList)
188 {
189 retval = m_linkedList.getLast();
190 }
191
192 return retval;
193 }
194
195 public boolean contains(Object o)
196 {
197 boolean retval = false;
198
199 synchronized(m_linkedList)
200 {
201 retval = m_linkedList.contains(o);
202 }
203
204 return retval;
205 }
206
207 public boolean containsWithInverseEqual(Object o)
208 {
209 boolean retval = false;
210
211 synchronized(m_linkedList)
212 {
213 java.util.Iterator iter = m_linkedList.iterator();
214 while (iter.hasNext())
215 {
216 Object obj = iter.next();
217
218 if (obj.equals(o) == true)
219 {
220 retval = true;
221 break;
222 }
223 }
224 }
225
226 return retval;
227 }
228
229 public int indexOf(Object o)
230 {
231 int retval = -1;
232
233 synchronized(m_linkedList)
234 {
235 retval = m_linkedList.indexOf(o);
236 }
237
238 return retval;
239 }
240
241 public int lastIndexOf(Object o)
242 {
243 int retval = -1;
244
245 synchronized(m_linkedList)
246 {
247 retval = m_linkedList.lastIndexOf(o);
248 }
249
250 return retval;
251 }
252
253 public Object remove(int index)
254 {
255 Object retval = null;
256
257 synchronized(m_linkedList)
258 {
259 retval = m_linkedList.remove(index);
260 }
261
262 return retval;
263 }
264
265 public boolean remove(Object o)
266 {
267 boolean retval = false;
268
269 synchronized(m_linkedList)
270 {
271 retval = m_linkedList.remove(o);
272 }
273
274 return retval;
275 }
276
277 public boolean removeWithInverseEqual(Object o)
278 {
279 boolean retval = false;
280
281 synchronized(m_linkedList)
282 {
283 java.util.Iterator iter = m_linkedList.iterator();
284 while (iter.hasNext())
285 {
286 Object obj = iter.next();
287
288 if (obj.equals(o) == true)
289 {
290 retval = true;
291 iter.remove();
292 break;
293 }
294 }
295 }
296
297 return retval;
298 }
299
300 public Object removeFirst()
301 {
302 Object retval = null;
303
304 synchronized(m_linkedList)
305 {
306 retval = m_linkedList.removeFirst();
307 }
308
309 return retval;
310 }
311
312 public Object removeLast()
313 {
314 Object retval = null;
315
316 synchronized(m_linkedList)
317 {
318 retval = m_linkedList.removeLast();
319 }
320
321 return retval;
322 }
323
324 public void clear()
325 {
326 synchronized(m_linkedList)
327 {
328 m_linkedList.clear();
329 }
330 }
331
332 public int size()
333 {
334 int retval = -1;
335
336 synchronized(m_linkedList)
337 {
338 retval = m_linkedList.size();
339 }
340
341 return retval;
342 }
343
344 public String toString()
345 {
346 String retval = null;
347
348 synchronized(m_linkedList)
349 {
350 retval = m_linkedList.toString();
351 }
352
353 return retval;
354 }
355
356 public boolean equals(Object obj)
357 {
358 boolean retval = false;
359
360 synchronized(m_linkedList)
361 {
362 retval = m_linkedList.equals(obj);
363 }
364
365 return retval;
366 }
367
368 public int hashCode()
369 {
370 int retval = -1;
371
372 synchronized(m_linkedList)
373 {
374 retval = m_linkedList.hashCode();
375 }
376
377 return retval;
378 }
379
380 public java.util.LinkedList collection()
381 {
382 return m_linkedList;
383 }
384
385 public java.util.ArrayList toArrayList()
386 {
387 java.util.ArrayList retval = null;
388
389 synchronized(m_linkedList)
390 {
391 retval = new java.util.ArrayList (m_linkedList);
392 }
393
394 return retval;
395 }
396
397 public Iterator iterator()
398 {
399 return (Iterator) getDatabase().createObject(IteratorDbImpl.class.getName(), "java.util.Collection", new Object [] {m_linkedList});
400 }
401 }
402
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