package net.sourceforge.phpdt.internal.compiler.util;
public final class ObjectVector {
-
+
static int INITIAL_SIZE = 10;
public int size;
+
int maxSize;
+
Object[] elements;
-
+
public ObjectVector() {
this.maxSize = INITIAL_SIZE;
public void add(Object newElement) {
if (this.size == this.maxSize) // knows that size starts <= maxSize
- System.arraycopy(this.elements, 0, (this.elements = new Object[this.maxSize *= 2]), 0, this.size);
+ System.arraycopy(this.elements, 0,
+ (this.elements = new Object[this.maxSize *= 2]), 0,
+ this.size);
this.elements[this.size++] = newElement;
}
public void addAll(Object[] newElements) {
if (this.size + newElements.length >= this.maxSize) {
- maxSize = this.size + newElements.length; // assume no more elements will be added
- System.arraycopy(this.elements, 0, (this.elements = new Object[this.maxSize]), 0, this.size);
+ maxSize = this.size + newElements.length; // assume no more
+ // elements will be
+ // added
+ System.arraycopy(this.elements, 0,
+ (this.elements = new Object[this.maxSize]), 0, this.size);
}
- System.arraycopy(newElements, 0, this.elements, size, newElements.length);
+ System.arraycopy(newElements, 0, this.elements, size,
+ newElements.length);
this.size += newElements.length;
}
public void addAll(ObjectVector newVector) {
if (this.size + newVector.size >= this.maxSize) {
- maxSize = this.size + newVector.size; // assume no more elements will be added
- System.arraycopy(this.elements, 0, (this.elements = new Object[this.maxSize]), 0, this.size);
+ maxSize = this.size + newVector.size; // assume no more elements
+ // will be added
+ System.arraycopy(this.elements, 0,
+ (this.elements = new Object[this.maxSize]), 0, this.size);
}
- System.arraycopy(newVector.elements, 0, this.elements, size, newVector.size);
+ System.arraycopy(newVector.elements, 0, this.elements, size,
+ newVector.size);
this.size += newVector.size;
}
return false;
}
- public void copyInto(Object[] targetArray){
-
+ public void copyInto(Object[] targetArray) {
+
this.copyInto(targetArray, 0);
}
-
- public void copyInto(Object[] targetArray, int index){
-
+
+ public void copyInto(Object[] targetArray, int index) {
+
System.arraycopy(this.elements, 0, targetArray, index, this.size);
- }
-
+ }
+
public Object elementAt(int index) {
return this.elements[index];
for (int i = this.size; --i >= 0;)
if (element.equals(this.elements[i])) {
// shift the remaining elements down one spot
- System.arraycopy(this.elements, i + 1, this.elements, i, --this.size - i);
+ System.arraycopy(this.elements, i + 1, this.elements, i,
+ --this.size - i);
this.elements[this.size] = null;
return element;
}
}
public void removeAll() {
-
+
for (int i = this.size; --i >= 0;)
this.elements[i] = null;
this.size = 0;
}
- public int size(){
-
+ public int size() {
+
return this.size;
}
-
+
public String toString() {
-
+
String s = ""; //$NON-NLS-1$
for (int i = 0; i < this.size; i++)
s += this.elements[i].toString() + "\n"; //$NON-NLS-1$