/**
* Sub-range access for annotation sets (mapping to getContained). Allows <code>
* someAnnotationSet[15..20]</code>. This works with ranges whose end points are any numeric type,
* so as well as using integer literals you can do <code>someAnnotationSet[ann.start()..ann.end()]
* </code> (as start and end return Long).
*
* @see AnnotationSet#getContained(Long, Long)
*/
@SuppressWarnings("unchecked")
public static AnnotationSet getAt(AnnotationSet self, Range<?> range) {
if (range.getFrom() instanceof Number) {
return self.getContained(
Long.valueOf(((Number) range.getFrom()).longValue()),
Long.valueOf(((Number) range.getTo()).longValue()));
} else if (range.getFrom() instanceof String) {
return getAt(self, (List<String>) range);
} else {
throw new IllegalArgumentException("AnnotationSet.getAt expects a numeric or string range");
}
}
/**
* Sub-range access for document content. Allows <code>documentContent[15..20]</code>. This works
* with ranges whose end points are any numeric type, so as well as using integer literals you can
* do <code>documentContent[ann.start()..ann.end()]</code> (as start and end return Long).
*
* @param self
* @param range
* @return
*/
public static DocumentContent getAt(DocumentContent self, Range<?> range) {
if (range.getFrom() instanceof Number) {
try {
return self.getContent(
Long.valueOf(((Number) range.getFrom()).longValue()),
Long.valueOf(((Number) range.getTo()).longValue()));
} catch (InvalidOffsetException ioe) {
throw new IndexOutOfBoundsException(ioe.getMessage());
}
} else {
throw new IllegalArgumentException("DocumentContent.getAt expects a numeric range");
}
}
@Override
public Query.Criterion createCriterion() {
Range<?> range = (Range<?>) arguments[0];
return Restrictions.between(propertyName, range.getFrom(), range.getTo());
}
