/**
* remove the last element of the _weights vector, and returns it
*
* @return the last element of the _weights vector
*/
public double removeLastWeight() {
if (getSize() == 0) return -1;
double res = _weights.lastElement();
_weights.removeElementAt(_weights.lastIndexOf(res));
return res;
}
/** Look up an attribute's value by XML 1.0 qualified name. */
public String getValue(String name) {
if (attr.lastIndexOf(name) == -1) return "";
else return values.elementAt(attr.lastIndexOf(name)).toString();
}
/**
* Searches backwards for <code>elem</code>, starting from the specified index, and returns an
* index to it.
*
* @param elem the desired component
* @param index the index to start searching from
* @return the index of the last occurrence of the <code>elem</code> in this list at position less
* than <code>index</code>; returns <code>-1</code> if the object is not found
* @see Vector#lastIndexOf(Object,int)
*/
public int lastIndexOf(Object elem, int index) {
return delegate.lastIndexOf(elem, index);
}
/** Look up the index of an attribute by XML 1.0 qualified name. */
public int getIndex(String name) {
return attr.lastIndexOf(name);
}
/**
* Returns the index of the last occurrence of <code>elem</code>.
*
* @param elem the desired component
* @return the index of the last occurrence of <code>elem</code> in the list; returns <code>-1
* </code> if the object is not found
* @see Vector#lastIndexOf(Object)
*/
public int lastIndexOf(Object elem) {
return delegate.lastIndexOf(elem);
}