/**
* Enumerates all registered token types which match the specified predicate.
*
* @param p the predicate which should be matched by the element types.
* @return the array of matching element types.
*/
@NotNull
public static IElementType[] enumerate(@NotNull Predicate p) {
List<IElementType> matches = new ArrayList<IElementType>();
for (IElementType value : ourRegistry) {
if (value != null && p.matches(value)) {
matches.add(value);
}
}
return matches.toArray(new IElementType[matches.size()]);
}
/**
* Enumerates all registered token types which match the specified predicate.
*
* @param p the predicate which should be matched by the element types.
* @return the array of matching element types.
*/
public static IElementType[] enumerate(Predicate p) {
List<IElementType> matches = new ArrayList<IElementType>();
IElementType[] copy;
synchronized (ourRegistry) {
copy = ourRegistry.toArray(new IElementType[ourRegistry.size()]);
}
for (IElementType value : copy) {
if (p.matches(value)) {
matches.add(value);
}
}
return matches.toArray(new IElementType[matches.size()]);
}