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1 package org.myoodb.collectable;
25
26 public class TreeSetDbImpl extends CollectableDbImpl implements TreeSet
27 {
28 private java.util.TreeSet  m_treeSet;
29
30 public TreeSetDbImpl()
31 {
32 m_treeSet = new java.util.TreeSet ();
33 }
34
35 public TreeSetDbImpl(java.util.Comparator cmp)
36 {
37 m_treeSet = new java.util.TreeSet (cmp);
38 }
39
40 public void fixUpReference(long fixUpTime)
41 {
42 if (referenceHasBeenFixedUp(fixUpTime) == true)
43 {
44 return;
45 }
46
47 super.fixUpReference(fixUpTime);
48
49 synchronized(m_treeSet)
50 {
51 CollectableDbImpl.fixUpReference(m_treeSet, fixUpTime);
52 }
53 }
54
55 public boolean add(Object o)
56 {
57 boolean retval = false;
58
59 synchronized(m_treeSet)
60 {
61 retval = m_treeSet.add(o);
62 }
63
64 return retval;
65 }
66
67 public boolean addAll(java.util.Collection c)
68 {
69 boolean retval = false;
70
71 synchronized(m_treeSet)
72 {
73 retval = m_treeSet.addAll(c);
74 }
75
76 return retval;
77 }
78
79 public boolean contains(Object o)
80 {
81 boolean retval = false;
82
83 synchronized(m_treeSet)
84 {
85 retval = m_treeSet.contains(o);
86 }
87
88 return retval;
89 }
90
91 public boolean remove(Object o)
92 {
93 boolean retval = false;
94
95 synchronized(m_treeSet)
96 {
97 retval = m_treeSet.remove(o);
98 }
99
100 return retval;
101 }
102
103 public boolean removeAll(java.util.Collection c)
104 {
105 boolean retval = false;
106
107 synchronized(m_treeSet)
108 {
109 retval = m_treeSet.removeAll(c);
110 }
111
112 return retval;
113 }
114
115 public Object first()
116 {
117 Object retval = null;
118
119 synchronized(m_treeSet)
120 {
121 retval = m_treeSet.first();
122 }
123
124 return retval;
125 }
126
127 public Object last()
128 {
129 Object retval = null;
130
131 synchronized(m_treeSet)
132 {
133 retval = m_treeSet.last();
134 }
135
136 return retval;
137 }
138
139 public void clear()
140 {
141 synchronized(m_treeSet)
142 {
143 m_treeSet.clear();
144 }
145 }
146 public int size()
147 {
148 int retval = -1;
149
150 synchronized(m_treeSet)
151 {
152 retval = m_treeSet.size();
153 }
154
155 return retval;
156 }
157
158 public String toString()
159 {
160 String retval = null;
161
162 synchronized(m_treeSet)
163 {
164 retval = m_treeSet.toString();
165 }
166
167 return retval;
168 }
169
170 public boolean equals(Object obj)
171 {
172 boolean retval = false;
173
174 synchronized(m_treeSet)
175 {
176 retval = m_treeSet.equals(obj);
177 }
178
179 return retval;
180 }
181
182 public java.util.TreeSet collection()
183 {
184 return m_treeSet;
185 }
186
187 public java.util.ArrayList toArrayList()
188 {
189 java.util.ArrayList retval = null;
190
191 synchronized(m_treeSet)
192 {
193 retval = new java.util.ArrayList (m_treeSet);
194 }
195
196 return retval;
197 }
198
199 public Iterator iterator()
200 {
201 return (Iterator) getDatabase().createObject(IteratorDbImpl.class.getName(), "java.util.Collection", new Object [] {m_treeSet});
202 }
203
204 public java.util.SortedSet headSet(Object toElement)
205 {
206 synchronized(m_treeSet)
207 {
208 return m_treeSet.headSet(toElement);
209 }
210 }
211
212 public java.util.SortedSet subSet(Object fromElement, Object toElement)
213 {
214 synchronized(m_treeSet)
215 {
216 return m_treeSet.subSet(fromElement, toElement);
217 }
218 }
219
220 public java.util.SortedSet tailSet(Object fromElement)
221 {
222 synchronized(m_treeSet)
223 {
224 return m_treeSet.tailSet(fromElement);
225 }
226 }
227 }
228
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