/interpreter/tags/at2dist170907/test/edu/vub/at/objects/natives/VectorProxy.java

  1/**
  2 * 
  3 */
  4package edu.vub.at.objects.natives;
  5
  6import java.util.Collection;
  7import java.util.Enumeration;
  8import java.util.List;
  9
 10/**
 11 *  Auxiliary class which forwards all operations to the default Vector but has elementCount as a public field
 12 */
 13public class VectorProxy {
 14	public int elementCount;
 15
 16	private java.util.Vector impl;
 17
 18	public VectorProxy() {
 19		impl = new java.util.Vector();
 20	}
 21	
 22	public void add(int index, Object element) {
 23		impl.add(index, element);
 24		elementCount++;
 25	}
 26
 27	public synchronized boolean add(Object o) {
 28		elementCount++;
 29		return impl.add(o);
 30	}
 31
 32	public synchronized boolean addAll(Collection c) {
 33		elementCount += c.size();
 34		return impl.addAll(c);
 35	}
 36
 37	public synchronized boolean addAll(int index, Collection c) {
 38		elementCount += c.size();
 39		return impl.addAll(index, c);
 40	}
 41
 42	public synchronized void addElement(Object obj) {
 43		elementCount++;
 44		impl.addElement(obj);
 45	}
 46
 47	public int capacity() {
 48		return impl.capacity();
 49	}
 50
 51	public void clear() {
 52		elementCount = 0;
 53		impl.clear();
 54	}
 55
 56	public synchronized Object clone() {
 57		return impl.clone();
 58	}
 59
 60	public boolean contains(Object elem) {
 61		return impl.contains(elem);
 62	}
 63
 64	public synchronized boolean containsAll(Collection c) {
 65		return impl.containsAll(c);
 66	}
 67
 68	public synchronized void copyInto(Object[] anArray) {
 69		impl.copyInto(anArray);
 70	}
 71
 72	public synchronized Object elementAt(int index) {
 73		return impl.elementAt(index);
 74	}
 75
 76	public Enumeration elements() {
 77		return impl.elements();
 78	}
 79
 80	public synchronized void ensureCapacity(int minCapacity) {
 81		impl.ensureCapacity(minCapacity);
 82	}
 83
 84	public synchronized boolean equals(Object o) {
 85		return impl.equals(o);
 86	}
 87
 88	public synchronized Object firstElement() {
 89		return impl.firstElement();
 90	}
 91
 92	public synchronized Object get(int index) {
 93		return impl.get(index);
 94	}
 95
 96	public synchronized int hashCode() {
 97		return impl.hashCode();
 98	}
 99
100	public synchronized int indexOf(Object elem, int index) {
101		return impl.indexOf(elem, index);
102	}
103
104	public int indexOf(Object elem) {
105		return impl.indexOf(elem);
106	}
107
108	public synchronized void insertElementAt(Object obj, int index) {
109		impl.insertElementAt(obj, index);
110	}
111
112	public boolean isEmpty() {
113		return impl.isEmpty();
114	}
115
116	public synchronized Object lastElement() {
117		return impl.lastElement();
118	}
119
120	public synchronized int lastIndexOf(Object elem, int index) {
121		return impl.lastIndexOf(elem, index);
122	}
123
124	public int lastIndexOf(Object elem) {
125		return impl.lastIndexOf(elem);
126	}
127
128	public synchronized Object remove(int index) {
129		elementCount--;
130		return impl.remove(index);
131	}
132
133	public boolean remove(Object o) {
134		boolean result = impl.remove(o);
135		if(result) elementCount--;
136		return result;
137	}
138
139	public synchronized boolean removeAll(Collection c) {
140		boolean result = impl.removeAll(c);
141		elementCount = impl.size();
142		return result;
143	}
144
145	public synchronized void removeAllElements() {
146		elementCount = 0;
147		impl.removeAllElements();
148	}
149
150	public synchronized boolean removeElement(Object obj) {
151		boolean result = impl.removeElement(obj);
152		if(result) elementCount--;
153		return result;
154	}
155
156	public synchronized void removeElementAt(int index) {
157		elementCount--;
158		impl.removeElementAt(index);
159	}
160
161	public synchronized boolean retainAll(Collection c) {
162		boolean result = impl.retainAll(c);
163		elementCount = impl.size();
164		return result;
165	}
166
167	public synchronized Object set(int index, Object element) {
168		return impl.set(index, element);
169	}
170
171	public synchronized void setElementAt(Object obj, int index) {
172		impl.setElementAt(obj, index);
173	}
174
175	public synchronized void setSize(int newSize) {
176		impl.setSize(newSize);
177	}
178
179	public int size() {
180		return impl.size();
181	}
182
183	public List subList(int fromIndex, int toIndex) {
184		return impl.subList(fromIndex, toIndex);
185	}
186
187	public synchronized Object[] toArray() {
188		return impl.toArray();
189	}
190
191	public synchronized Object[] toArray(Object[] a) {
192		return impl.toArray(a);
193	}
194
195	public synchronized String toString() {
196		return impl.toString();
197	}
198
199	public synchronized void trimToSize() {
200		impl.trimToSize();
201	} 
202}