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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <head> <title>NSIndexSet documentation</title> </head> <body> <font face="serif"> <a href="Base.html">Up</a> <br /> <h1><a name="title$NSIndexSet">NSIndexSet documentation</a></h1> <h3>Authors</h3> <dl> <dt>Richard Frith-Macdonald (<a href="mailto:rfm@gnu.org"><code>rfm@gnu.org</code></a>)</dt> <dd> </dd> </dl> <p><b>Copyright:</b> (C) 2004 Free Software Foundation, Inc.</p> <div> <hr width="50%" align="left" /> <h3>Contents -</h3> <ol> <li> <a href="#001000000000">Software documentation for the NSIndexSet class</a> </li> <li> <a href="#002000000000">Software documentation for the NSMutableIndexSet class</a> </li> </ol> <hr width="50%" align="left" /> </div> <h1><a name="001000000000"> Software documentation for the NSIndexSet class </a></h1> <h2><a name="class$NSIndexSet">NSIndexSet</a> : <a rel="gsdoc" href="NSObject.html#class$NSObject">NSObject</a></h2> <blockquote class="declared"> <dl> <dt><b>Declared in:</b></dt> <dd>Foundation/NSIndexSet.h</dd> </dl> </blockquote> <blockquote> <dl> <dt><b>Conforms to:</b></dt> <dd><a rel="gsdoc" href="NSObject.html#protocol$(NSCopying)">NSCopying</a></dd> <dd><a rel="gsdoc" href="NSObject.html#protocol$(NSMutableCopying)">NSMutableCopying</a></dd> <dd><a rel="gsdoc" href="NSObject.html#protocol$(NSCoding)">NSCoding</a></dd> </dl> </blockquote> <div class="availability"> <b>Availability:</b> MacOS-X 10.0.0</div> <br /> <div class="desc"> Instances of this class are collections of <strong>unsigned</strong> integers in the range 0 to NSNotFound-1. <br /> Each integer can appear in a collection only once. </div> <hr width="50%" align="left" /> <a href="#_NSIndexSet_ivars">Instance Variables</a> <br/><br/> <b>Method summary</b> <ul> <li><a rel="gsdoc" href="NSIndexSet.html#method$NSIndexSet+indexSet">+indexSet</a></li> <li><a rel="gsdoc" href="NSIndexSet.html#method$NSIndexSet+indexSetWithIndex$">+indexSetWithIndex:</a></li> <li><a rel="gsdoc" href="NSIndexSet.html#method$NSIndexSet+indexSetWithIndexesInRange$">+indexSetWithIndexesInRange:</a></li> <li><a rel="gsdoc" href="NSIndexSet.html#method$NSIndexSet-containsIndex$">-containsIndex:</a></li> <li><a rel="gsdoc" href="NSIndexSet.html#method$NSIndexSet-containsIndexes$">-containsIndexes:</a></li> <li><a rel="gsdoc" href="NSIndexSet.html#method$NSIndexSet-containsIndexesInRange$">-containsIndexesInRange:</a></li> <li><a rel="gsdoc" href="NSIndexSet.html#method$NSIndexSet-count">-count</a></li> <li><a rel="gsdoc" href="NSIndexSet.html#method$NSIndexSet-countOfIndexesInRange$">-countOfIndexesInRange:</a></li> <li><a rel="gsdoc" href="NSIndexSet.html#method$NSIndexSet-enumerateIndexesInRange$options$usingBlock$">-enumerateIndexesInRange:options:usingBlock:</a></li> <li><a rel="gsdoc" href="NSIndexSet.html#method$NSIndexSet-enumerateIndexesUsingBlock$">-enumerateIndexesUsingBlock:</a></li> <li><a rel="gsdoc" href="NSIndexSet.html#method$NSIndexSet-enumerateIndexesWithOptions$usingBlock$">-enumerateIndexesWithOptions:usingBlock:</a></li> <li><a rel="gsdoc" href="NSIndexSet.html#method$NSIndexSet-firstIndex">-firstIndex</a></li> <li><a rel="gsdoc" href="NSIndexSet.html#method$NSIndexSet-getIndexes$maxCount$inIndexRange$">-getIndexes:maxCount:inIndexRange:</a></li> <li><a rel="gsdoc" href="NSIndexSet.html#method$NSIndexSet-indexGreaterThanIndex$">-indexGreaterThanIndex:</a></li> <li><a rel="gsdoc" href="NSIndexSet.html#method$NSIndexSet-indexGreaterThanOrEqualToIndex$">-indexGreaterThanOrEqualToIndex:</a></li> <li><a rel="gsdoc" href="NSIndexSet.html#method$NSIndexSet-indexLessThanIndex$">-indexLessThanIndex:</a></li> <li><a rel="gsdoc" href="NSIndexSet.html#method$NSIndexSet-indexLessThanOrEqualToIndex$">-indexLessThanOrEqualToIndex:</a></li> <li><a rel="gsdoc" href="NSIndexSet.html#method$NSIndexSet-initWithIndex$">-initWithIndex:</a></li> <li><a rel="gsdoc" href="NSIndexSet.html#method$NSIndexSet-initWithIndexSet$">-initWithIndexSet:</a></li> <li><a rel="gsdoc" href="NSIndexSet.html#method$NSIndexSet-initWithIndexesInRange$">-initWithIndexesInRange:</a></li> <li><a rel="gsdoc" href="NSIndexSet.html#method$NSIndexSet-intersectsIndexesInRange$">-intersectsIndexesInRange:</a></li> <li><a rel="gsdoc" href="NSIndexSet.html#method$NSIndexSet-isEqualToIndexSet$">-isEqualToIndexSet:</a></li> <li><a rel="gsdoc" href="NSIndexSet.html#method$NSIndexSet-lastIndex">-lastIndex</a></li> </ul> <hr width="50%" align="left" /> <div class="method"> <h3><a name="method$NSIndexSet+indexSet">indexSet </a></h3> + (id) <b>indexSet</b>;<br /> <div class="availability"> <b>Availability:</b> MacOS-X 10.0.0</div> <br /> <div class="desc"> Return an empty set. </div> <hr width="25%" align="left" /> </div> <div class="method"> <h3><a name="method$NSIndexSet+indexSetWithIndex$">indexSetWithIndex: </a></h3> + (id) <b>indexSetWithIndex:</b> (<a rel="gsdoc" href="TypesAndConstants.html#type$NSUInteger">NSUInteger</a>)anIndex;<br /> <div class="availability"> <b>Availability:</b> MacOS-X 10.0.0</div> <br /> <div class="desc"> Return a set containing the single value <var>anIndex</var>, or returns <code>nil</code> if <var>anIndex</var> is NSNotFound. </div> <hr width="25%" align="left" /> </div> <div class="method"> <h3><a name="method$NSIndexSet+indexSetWithIndexesInRange$">indexSetWithIndexesInRange: </a></h3> + (id) <b>indexSetWithIndexesInRange:</b> (<a rel="gsdoc" href="TypesAndConstants.html#type$NSRange">NSRange</a>)aRange;<br /> <div class="availability"> <b>Availability:</b> MacOS-X 10.0.0</div> <br /> <div class="desc"> Return a set containing all the values in <var>aRange</var>, or returns <code>nil</code> if <var>aRange</var> contains NSNotFound. </div> <hr width="25%" align="left" /> </div> <div class="method"> <h3><a name="method$NSIndexSet-containsIndex$">containsIndex: </a></h3> - (BOOL) <b>containsIndex:</b> (<a rel="gsdoc" href="TypesAndConstants.html#type$NSUInteger">NSUInteger</a>)anIndex;<br /> <div class="availability"> <b>Availability:</b> MacOS-X 10.0.0</div> <br /> <div class="desc"> Returns <code>YES</code> if the receiver contains <var>anIndex</var>, <code>NO</code> otherwise. </div> <hr width="25%" align="left" /> </div> <div class="method"> <h3><a name="method$NSIndexSet-containsIndexes$">containsIndexes: </a></h3> - (BOOL) <b>containsIndexes:</b> (<a rel="gsdoc" href="#class$NSIndexSet">NSIndexSet</a>*)aSet;<br /> <div class="availability"> <b>Availability:</b> MacOS-X 10.0.0</div> <br /> <div class="desc"> Returns <code>YES</code> if the receiver contains all the index values present in <var>aSet</var>, <code>NO</code> otherwise. </div> <hr width="25%" align="left" /> </div> <div class="method"> <h3><a name="method$NSIndexSet-containsIndexesInRange$">containsIndexesInRange: </a></h3> - (BOOL) <b>containsIndexesInRange:</b> (<a rel="gsdoc" href="TypesAndConstants.html#type$NSRange">NSRange</a>)aRange;<br /> <div class="availability"> <b>Availability:</b> MacOS-X 10.0.0</div> <br /> <div class="desc"> Returns <code>YES</code> if the receiver contains all the index values present in <var>aRange</var>, <code>NO</code> otherwise. </div> <hr width="25%" align="left" /> </div> <div class="method"> <h3><a name="method$NSIndexSet-count">count </a></h3> - (<a rel="gsdoc" href="TypesAndConstants.html#type$NSUInteger">NSUInteger</a>) <b>count</b>;<br /> <div class="availability"> <b>Availability:</b> MacOS-X 10.0.0</div> <br /> <div class="desc"> Returns the number of index values present in the receiver. </div> <hr width="25%" align="left" /> </div> <div class="method"> <h3><a name="method$NSIndexSet-countOfIndexesInRange$">countOfIndexesInRange: </a></h3> - (<a rel="gsdoc" href="TypesAndConstants.html#type$NSUInteger">NSUInteger</a>) <b>countOfIndexesInRange:</b> (<a rel="gsdoc" href="TypesAndConstants.html#type$NSRange">NSRange</a>)range;<br /> <div class="availability"> <b>Availability:</b> MacOS-X 10.5.0</div> <br /> <div class="desc"> Not implemented Returns the number of indexes set within the specified <var>range</var>. </div> <hr width="25%" align="left" /> </div> <div class="method"> <h3><a name="method$NSIndexSet-enumerateIndexesInRange$options$usingBlock$">enumerateIndexesInRange: options: usingBlock: </a></h3> - (void) <b>enumerateIndexesInRange:</b> (<a rel="gsdoc" href="TypesAndConstants.html#type$NSRange">NSRange</a>)range<b> options:</b> (<a rel="gsdoc" href="TypesAndConstants.html#type$NSEnumerationOptions">NSEnumerationOptions</a>)opts<b> usingBlock:</b> (GSIndexSetEnumerationBlock)aBlock;<br /> <div class="availability"> <b>Availability:</b> MacOS-X 10.6.0</div> <br /> <div class="desc"> <em>Description forthcoming.</em> </div> <hr width="25%" align="left" /> </div> <div class="method"> <h3><a name="method$NSIndexSet-enumerateIndexesUsingBlock$">enumerateIndexesUsingBlock: </a></h3> - (void) <b>enumerateIndexesUsingBlock:</b> (GSIndexSetEnumerationBlock)aBlock;<br /> <div class="availability"> <b>Availability:</b> MacOS-X 10.6.0</div> <br /> <div class="desc"> Enumerate all indices in the set by applying a block to them. </div> <hr width="25%" align="left" /> </div> <div class="method"> <h3><a name="method$NSIndexSet-enumerateIndexesWithOptions$usingBlock$">enumerateIndexesWithOptions: usingBlock: </a></h3> - (void) <b>enumerateIndexesWithOptions:</b> (<a rel="gsdoc" href="TypesAndConstants.html#type$NSEnumerationOptions">NSEnumerationOptions</a>)opts<b> usingBlock:</b> (GSIndexSetEnumerationBlock)aBlock;<br /> <div class="availability"> <b>Availability:</b> MacOS-X 10.6.0</div> <br /> <div class="desc"> <em>Description forthcoming.</em> </div> <hr width="25%" align="left" /> </div> <div class="method"> <h3><a name="method$NSIndexSet-firstIndex">firstIndex </a></h3> - (<a rel="gsdoc" href="TypesAndConstants.html#type$NSUInteger">NSUInteger</a>) <b>firstIndex</b>;<br /> <div class="availability"> <b>Availability:</b> MacOS-X 10.0.0</div> <br /> <div class="desc"> Returns the first index value in the receiver or NSNotFound if the receiver is empty. </div> <hr width="25%" align="left" /> </div> <div class="method"> <h3><a name="method$NSIndexSet-getIndexes$maxCount$inIndexRange$">getIndexes: maxCount: inIndexRange: </a></h3> - (<a rel="gsdoc" href="TypesAndConstants.html#type$NSUInteger">NSUInteger</a>) <b>getIndexes:</b> (<a rel="gsdoc" href="TypesAndConstants.html#type$NSUInteger">NSUInteger</a>*)aBuffer<b> maxCount:</b> (<a rel="gsdoc" href="TypesAndConstants.html#type$NSUInteger">NSUInteger</a>)aCount<b> inIndexRange:</b> (<a rel="gsdoc" href="TypesAndConstants.html#type$NSRangePointer">NSRangePointer</a>)aRange;<br /> <div class="availability"> <b>Availability:</b> MacOS-X 10.0.0</div> <br /> <div class="desc"> Copies index values into <var>aBuffer</var> until there are no index values left or <var>aBuffer</var> is full (assuming that the size of <var>aBuffer</var> is given by <var>aCount</var>). <br /> Only copies index values present in <var>aRange</var> and copies them in order. <br /> Returns the number of index values placed in <var>aBuffer</var>. <br /> Modifies <var>aRange</var> to start after the last index value copied. <br /> If <var>aRange</var> is a null pointer, this method attempts to get <em>all</em> index values from the set (and of course no range can be returned in it). </div> <hr width="25%" align="left" /> </div> <div class="method"> <h3><a name="method$NSIndexSet-indexGreaterThanIndex$">indexGreaterThanIndex: </a></h3> - (<a rel="gsdoc" href="TypesAndConstants.html#type$NSUInteger">NSUInteger</a>) <b>indexGreaterThanIndex:</b> (<a rel="gsdoc" href="TypesAndConstants.html#type$NSUInteger">NSUInteger</a>)anIndex;<br /> <div class="availability"> <b>Availability:</b> MacOS-X 10.0.0</div> <br /> <div class="desc"> Return the first index value in the receiver which is greater than <var>anIndex</var>. </div> <hr width="25%" align="left" /> </div> <div class="method"> <h3><a name="method$NSIndexSet-indexGreaterThanOrEqualToIndex$">indexGreaterThanOrEqualToIndex: </a></h3> - (<a rel="gsdoc" href="TypesAndConstants.html#type$NSUInteger">NSUInteger</a>) <b>indexGreaterThanOrEqualToIndex:</b> (<a rel="gsdoc" href="TypesAndConstants.html#type$NSUInteger">NSUInteger</a>)anIndex;<br /> <div class="availability"> <b>Availability:</b> MacOS-X 10.0.0</div> <br /> <div class="desc"> Return the first index value in the receiver which is greater than or equal to <var>anIndex</var>. </div> <hr width="25%" align="left" /> </div> <div class="method"> <h3><a name="method$NSIndexSet-indexLessThanIndex$">indexLessThanIndex: </a></h3> - (<a rel="gsdoc" href="TypesAndConstants.html#type$NSUInteger">NSUInteger</a>) <b>indexLessThanIndex:</b> (<a rel="gsdoc" href="TypesAndConstants.html#type$NSUInteger">NSUInteger</a>)anIndex;<br /> <div class="availability"> <b>Availability:</b> MacOS-X 10.0.0</div> <br /> <div class="desc"> Return the first index value in the receiver which is less than <var>anIndex</var>. </div> <hr width="25%" align="left" /> </div> <div class="method"> <h3><a name="method$NSIndexSet-indexLessThanOrEqualToIndex$">indexLessThanOrEqualToIndex: </a></h3> - (<a rel="gsdoc" href="TypesAndConstants.html#type$NSUInteger">NSUInteger</a>) <b>indexLessThanOrEqualToIndex:</b> (<a rel="gsdoc" href="TypesAndConstants.html#type$NSUInteger">NSUInteger</a>)anIndex;<br /> <div class="availability"> <b>Availability:</b> MacOS-X 10.0.0</div> <br /> <div class="desc"> Return the first index value in the receiver which is less than or equal to <var>anIndex</var>. </div> <hr width="25%" align="left" /> </div> <div class="method"> <h3><a name="method$NSIndexSet-initWithIndex$">initWithIndex: </a></h3> - (id) <b>initWithIndex:</b> (<a rel="gsdoc" href="TypesAndConstants.html#type$NSUInteger">NSUInteger</a>)anIndex;<br /> <div class="availability"> <b>Availability:</b> MacOS-X 10.0.0</div> <br /> <div class="desc"> Initialise the receiver to contain <var>anIndex</var>. Returns the initialised object or <code>nil</code> if <var>anIndex</var> is NSNotFound. </div> <hr width="25%" align="left" /> </div> <div class="method"> <h3><a name="method$NSIndexSet-initWithIndexSet$">initWithIndexSet: </a></h3> - (id) <b>initWithIndexSet:</b> (<a rel="gsdoc" href="#class$NSIndexSet">NSIndexSet</a>*)aSet;<br /> <div class="availability"> <b>Availability:</b> MacOS-X 10.0.0</div> <br /> <div class="desc"> Initialises the receiver with the index values from <var>aSet</var>. </div> <hr width="25%" align="left" /> </div> <div class="method"> <h3><a name="method$NSIndexSet-initWithIndexesInRange$">initWithIndexesInRange: </a></h3> - (id) <b>initWithIndexesInRange:</b> (<a rel="gsdoc" href="TypesAndConstants.html#type$NSRange">NSRange</a>)aRange;<br /> <div class="availability"> <b>Availability:</b> MacOS-X 10.0.0</div> <br /> This is a designated initialiser for the class.<br /> <div class="desc"> Initialise the receiver to contain all index values in <var>aRange</var>. Returns the initialised object or <code>nil</code> if <var>aRange</var> contains NSNotFound. </div> <hr width="25%" align="left" /> </div> <div class="method"> <h3><a name="method$NSIndexSet-intersectsIndexesInRange$">intersectsIndexesInRange: </a></h3> - (BOOL) <b>intersectsIndexesInRange:</b> (<a rel="gsdoc" href="TypesAndConstants.html#type$NSRange">NSRange</a>)aRange;<br /> <div class="availability"> <b>Availability:</b> MacOS-X 10.0.0</div> <br /> <div class="desc"> Returns <code>YES</code> if the receiver contains any index values which lie in <var>aRange</var>, No otherwise. </div> <hr width="25%" align="left" /> </div> <div class="method"> <h3><a name="method$NSIndexSet-isEqualToIndexSet$">isEqualToIndexSet: </a></h3> - (BOOL) <b>isEqualToIndexSet:</b> (<a rel="gsdoc" href="#class$NSIndexSet">NSIndexSet</a>*)aSet;<br /> <div class="availability"> <b>Availability:</b> MacOS-X 10.0.0</div> <br /> <div class="desc"> Tests two index sets for equality and returns either <code>YES</code> or <code>NO</code>. </div> <hr width="25%" align="left" /> </div> <div class="method"> <h3><a name="method$NSIndexSet-lastIndex">lastIndex </a></h3> - (<a rel="gsdoc" href="TypesAndConstants.html#type$NSUInteger">NSUInteger</a>) <b>lastIndex</b>;<br /> <div class="availability"> <b>Availability:</b> MacOS-X 10.0.0</div> <br /> <div class="desc"> Returns the last index value in the receiver or NSNotFound if the receiver is empty. </div> <hr width="25%" align="left" /> </div> <a name="_NSIndexSet_ivars"/> <br/><hr width="50%" align="left" /> <h2>Instance Variables for NSIndexSet Class</h2> <h3><a name="ivariable$NSIndexSet*_data">_data</a></h3> @protected void* <b>_data</b>;<br /> <div class="availability"> <b>Availability:</b> MacOS-X 10.0.0</div> <br /> <div class="desc"> <em>Warning</em> the underscore at the start of the name of this instance variable indicates that, even though it is not technically <em>private</em>, it is intended for internal use within the package, and you should not use the variable in other code. </div> <hr width="25%" align="left" /> <br/><hr width="50%" align="left" /><br/> <h1><a name="002000000000"> Software documentation for the NSMutableIndexSet class </a></h1> <h2><a name="class$NSMutableIndexSet">NSMutableIndexSet</a> : <a rel="gsdoc" href="#class$NSIndexSet">NSIndexSet</a></h2> <blockquote class="declared"> <dl> <dt><b>Declared in:</b></dt> <dd>Foundation/NSIndexSet.h</dd> </dl> </blockquote> <div class="availability"> <b>Availability:</b> MacOS-X 10.0.0</div> <br /> <div class="desc"> <em>Description forthcoming.</em> </div> <b>Method summary</b> <ul> <li><a rel="gsdoc" href="NSIndexSet.html#method$NSMutableIndexSet-addIndex$">-addIndex:</a></li> <li><a rel="gsdoc" href="NSIndexSet.html#method$NSMutableIndexSet-addIndexes$">-addIndexes:</a></li> <li><a rel="gsdoc" href="NSIndexSet.html#method$NSMutableIndexSet-addIndexesInRange$">-addIndexesInRange:</a></li> <li><a rel="gsdoc" href="NSIndexSet.html#method$NSMutableIndexSet-removeAllIndexes">-removeAllIndexes</a></li> <li><a rel="gsdoc" href="NSIndexSet.html#method$NSMutableIndexSet-removeIndex$">-removeIndex:</a></li> <li><a rel="gsdoc" href="NSIndexSet.html#method$NSMutableIndexSet-removeIndexes$">-removeIndexes:</a></li> <li><a rel="gsdoc" href="NSIndexSet.html#method$NSMutableIndexSet-removeIndexesInRange$">-removeIndexesInRange:</a></li> <li><a rel="gsdoc" href="NSIndexSet.html#method$NSMutableIndexSet-shiftIndexesStartingAtIndex$by$">-shiftIndexesStartingAtIndex:by:</a></li> </ul> <hr width="50%" align="left" /> <div class="method"> <h3><a name="method$NSMutableIndexSet-addIndex$">addIndex: </a></h3> - (void) <b>addIndex:</b> (<a rel="gsdoc" href="TypesAndConstants.html#type$NSUInteger">NSUInteger</a>)anIndex;<br /> <div class="availability"> <b>Availability:</b> MacOS-X 10.0.0</div> <br /> <div class="desc"> Adds <var>anIndex</var> to the set of indexes stored in the receiver. </div> <hr width="25%" align="left" /> </div> <div class="method"> <h3><a name="method$NSMutableIndexSet-addIndexes$">addIndexes: </a></h3> - (void) <b>addIndexes:</b> (<a rel="gsdoc" href="#class$NSIndexSet">NSIndexSet</a>*)aSet;<br /> <div class="availability"> <b>Availability:</b> MacOS-X 10.0.0</div> <br /> <div class="desc"> Adds all the indexes from <var>aSet</var> to the set of indexes stored in the receiver. </div> <hr width="25%" align="left" /> </div> <div class="method"> <h3><a name="method$NSMutableIndexSet-addIndexesInRange$">addIndexesInRange: </a></h3> - (void) <b>addIndexesInRange:</b> (<a rel="gsdoc" href="TypesAndConstants.html#type$NSRange">NSRange</a>)aRange;<br /> <div class="availability"> <b>Availability:</b> MacOS-X 10.0.0</div> <br /> <div class="desc"> Adds all the indexes in <var>aRange</var> to the set of indexes stored in the receiver. </div> <hr width="25%" align="left" /> </div> <div class="method"> <h3><a name="method$NSMutableIndexSet-removeAllIndexes">removeAllIndexes </a></h3> - (void) <b>removeAllIndexes</b>;<br /> <div class="availability"> <b>Availability:</b> MacOS-X 10.0.0</div> <br /> <div class="desc"> Removes all indexes stored in the receiver. </div> <hr width="25%" align="left" /> </div> <div class="method"> <h3><a name="method$NSMutableIndexSet-removeIndex$">removeIndex: </a></h3> - (void) <b>removeIndex:</b> (<a rel="gsdoc" href="TypesAndConstants.html#type$NSUInteger">NSUInteger</a>)anIndex;<br /> <div class="availability"> <b>Availability:</b> MacOS-X 10.0.0</div> <br /> <div class="desc"> Removes <var>anIndex</var> from the set of indexes stored in the receiver. </div> <hr width="25%" align="left" /> </div> <div class="method"> <h3><a name="method$NSMutableIndexSet-removeIndexes$">removeIndexes: </a></h3> - (void) <b>removeIndexes:</b> (<a rel="gsdoc" href="#class$NSIndexSet">NSIndexSet</a>*)aSet;<br /> <div class="availability"> <b>Availability:</b> MacOS-X 10.0.0</div> <br /> <div class="desc"> Removes all the indexes in <var>aSet</var> from the set of indexes stored in the receiver. </div> <hr width="25%" align="left" /> </div> <div class="method"> <h3><a name="method$NSMutableIndexSet-removeIndexesInRange$">removeIndexesInRange: </a></h3> - (void) <b>removeIndexesInRange:</b> (<a rel="gsdoc" href="TypesAndConstants.html#type$NSRange">NSRange</a>)aRange;<br /> <div class="availability"> <b>Availability:</b> MacOS-X 10.0.0</div> <br /> <div class="desc"> Removes all the indexes in <var>aRange</var> from the set of indexes stored in the receiver. </div> <hr width="25%" align="left" /> </div> <div class="method"> <h3><a name="method$NSMutableIndexSet-shiftIndexesStartingAtIndex$by$">shiftIndexesStartingAtIndex: by: </a></h3> - (void) <b>shiftIndexesStartingAtIndex:</b> (<a rel="gsdoc" href="TypesAndConstants.html#type$NSUInteger">NSUInteger</a>)anIndex<b> by:</b> (<a rel="gsdoc" href="TypesAndConstants.html#type$NSInteger">NSInteger</a>)amount;<br /> <div class="availability"> <b>Availability:</b> MacOS-X 10.0.0</div> <br /> <div class="desc"> Moves all the indexes from <var>anIndex</var> upwards by the <var>amount</var> specified. <br /> If <var>amount</var> is negative, index values below <var>anIndex</var> will be overwritten by the shifted values. <br /> If <var>amount</var> is positive, a 'hole' will be left in the index range after <var>anIndex</var>. </div> <hr width="25%" align="left" /> </div> <br /> <a href="Base.html">Up</a> </font> </body> </html>