/**
* Reverses the elements of the receiver. Last becomes first, second last becomes second first,
* and so on.
*/
@Override
public void reverse() {
long[] tmp;
int limit = size() / 2;
int j = size() - 1;
for (int i = 0; i < limit; ) { // swap
tmp = getQuick(i);
setQuick(i++, getQuick(j));
setQuick(j--, tmp);
}
}
/**
* Replaces a number of elements in the receiver with the same number of elements of another list.
* Replaces elements in the receiver, between <code>from</code> (inclusive) and <code>to</code>
* (inclusive), with elements of <code>other</code>, starting from <code>otherFrom</code>
* (inclusive).
*
* @param from the position of the first element to be replaced in the receiver
* @param to the position of the last element to be replaced in the receiver
* @param other list holding elements to be copied into the receiver.
* @param otherFrom position of first element within other list to be copied.
*/
public void replaceFromToWithFrom(int from, int to, AbstractUuidList other, int otherFrom) {
int length = to - from + 1;
if (length > 0) {
checkRangeFromTo(from, to, size());
checkRangeFromTo(otherFrom, otherFrom + length - 1, other.size());
// unambiguous copy (it may hold other==this)
if (from <= otherFrom) {
for (; --length >= 0; ) {
setQuick(from++, other.getQuick(otherFrom++));
}
} else {
int otherTo = otherFrom + length - 1;
for (; --length >= 0; ) {
setQuick(to--, other.getQuick(otherTo--));
}
}
}
}
/**
* Removes from the receiver all elements that are contained in the specified list. Tests for
* identity.
*
* @param other the other list.
* @return <code>true</code> if the receiver changed as a result of the call.
*/
public boolean removeAll(AbstractUuidList other) {
if (other.size() == 0) {
return false; // nothing to do
}
int limit = other.size() - 1;
int j = 0;
for (int i = 0; i < size; i++) {
if (other.indexOfFromTo(getQuick(i), 0, limit) < 0) {
setQuick(j++, getQuick(i));
}
}
boolean modified = (j != size);
setSize(j);
return modified;
}
/**
* Retains (keeps) only the elements in the receiver that are contained in the specified other
* list. In other words, removes from the receiver all of its elements that are not contained in
* the specified other list.
*
* @param other the other list to test against.
* @return <code>true</code> if the receiver changed as a result of the call.
*/
public boolean retainAll(AbstractUuidList other) {
if (other.size() == 0) {
if (size == 0) {
return false;
}
setSize(0);
return true;
}
int limit = other.size() - 1;
int j = 0;
for (int i = 0; i < size; i++) {
if (other.indexOfFromTo(getQuick(i), 0, limit) >= 0) {
setQuick(j++, getQuick(i));
}
}
boolean modified = (j != size);
setSize(j);
return modified;
}
/**
* Replaces the element at the specified position in the receiver with the specified element.
*
* @param index index of element to replace.
* @param element element to be stored at the specified position.
* @throws IndexOutOfBoundsException if <tt>index < 0 || index >= size()</tt>.
*/
public void set(int index, long[] element) {
if (index >= size || index < 0) {
throw new IndexOutOfBoundsException("Index: " + index + ", Size: " + size);
}
setQuick(index, element);
}
/**
* Sets the specified range of elements in the specified array to the specified value.
*
* @param from the index of the first element (inclusive) to be filled with the specified value.
* @param to the index of the last element (inclusive) to be filled with the specified value.
* @param val the value to be stored in the specified elements of the receiver.
*/
public void fillFromToWith(int from, int to, long[] val) {
checkRangeFromTo(from, to, this.size);
for (int i = from; i <= to; ) {
setQuick(i++, val);
}
}
