Lines Matching refs:empty
75 selection. An empty selection is used for example to express the
167 <p>An empty sequence signals the callers interest in all the
175 Returns the explicitly or implicitly (empty
222 non-empty dimensions.
238 value indicates an empty text.
270 selection is not supported an empty string is returned.
352 value, an empty string is returned.</p>
379 empty string if no word is found at the that position.</p>
391 Returns the requested text portion. This portion may be empty
417 type) is found, an empty text segment is returned.</p>
430 Returns the requested text portion. This portion may be empty
456 type) is found, an empty string is returned.</p>
468 Returns the requested text portion. This portion may be empty