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https://github.com/gnustep/libs-base.git
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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@10116 72102866-910b-0410-8b05-ffd578937521
186 lines
5.8 KiB
XML
186 lines
5.8 KiB
XML
<?xml version="1.0"?>
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<!DOCTYPE gsdoc PUBLIC "-//GNUstep//DTD gsdoc 0.6.6//EN" "http://www.gnustep.org/gsdoc-0_6_6.xml">
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<gsdoc base="NSMutableData" prev="NSMutableCharacterSet" next="NSMutableDictionary" up="Base">
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<head>
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<title>NSMutableData</title>
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<author name="Richard Frith-Macdonald">
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<email address="rfm@gnu.org"/>
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<url url="http://www.gnustep.org/developers/whoiswho.html"/>
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</author>
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<version>$Revision$</version>
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<date>$Date$</date>
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</head>
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<body>
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<chapter>
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<heading>NSMutableData</heading>
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<class name="NSMutableData">
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<declared>Foundation/NSData.h</declared>
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<conform>NSCoding</conform>
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<desc>
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</desc>
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<method type="id" factory="yes">
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<sel>allocWithZone:</sel>
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<arg type="NSZone*">zone</arg>
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<desc>
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</desc>
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</method>
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<method type="id" factory="yes">
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<sel>dataWithCapacity:</sel>
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<arg type="unsigned int">aNumItems</arg>
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<desc>
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</desc>
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</method>
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<method type="id" factory="yes">
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<sel>dataWithLength:</sel>
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<arg type="unsigned int">length</arg>
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<desc>
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</desc>
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</method>
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<method type="void">
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<sel>appendBytes:</sel>
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<arg type="const void*">bytes</arg>
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<sel>length:</sel>
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<arg type="unsigned int">length</arg>
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<desc>
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</desc>
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</method>
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<method type="void">
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<sel>appendData:</sel>
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<arg type="NSData*">otherData</arg>
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<desc>
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</desc>
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</method>
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<method type="void">
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<sel>increaseLengthBy:</sel>
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<arg type="unsigned int">extraLength</arg>
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<desc>
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</desc>
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</method>
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<method type="id">
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<sel>initWithCapacity:</sel>
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<arg type="unsigned int">capacity</arg>
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<desc>
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</desc>
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</method>
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<method type="id">
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<sel>initWithLength:</sel>
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<arg type="unsigned int">length</arg>
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<desc>
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</desc>
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</method>
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<method type="void*">
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<sel>mutableBytes</sel>
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<desc>
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<p>
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Returns a pointer to the data storage of the receiver.<br />
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Modifications to the memory pointed to by this pointer will
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change the contents of the object. It is important that
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your code should not try to modify the memory beyond the
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number of bytes given by the <code>-length</code> method.
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</p>
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<p>
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NB. if the object is released, or any method that changes its
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size or content is called, then the pointer previously returned
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by this method may cease to be valid.
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</p>
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<p>
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This is a 'primitive' method ... you need to implement it
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if you write a subclass of NSMutableData.
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</p>
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</desc>
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</method>
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<method type="void">
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<sel>replaceBytesInRange:</sel>
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<arg type="NSRange">range</arg>
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<sel>withBytes:</sel>
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<arg type="const void*">bytes</arg>
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<desc>
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<p>
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Replaces the bytes of data in the specified range with a
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copy of the new bytes supplied.<br />
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If the location of the range specified lies beyond the end
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of the data (<code>[self length] < range.location</code>)
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then a range exception is raised.<br />
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Otherwise, if the range specified extends beyond the end
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of the data, then the size of the data is increased to
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accomodate the new bytes.<br />
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</p>
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</desc>
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</method>
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<method type="void">
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<sel>resetBytesInRange:</sel>
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<arg type="NSRange">range</arg>
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<desc>
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</desc>
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</method>
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<method type="void">
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<sel>serializeAlignedBytesLength:</sel>
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<arg type="unsigned int">length</arg>
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<desc>
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</desc>
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</method>
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<method type="void">
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<sel>serializeDataAt:</sel>
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<arg type="const void*">data</arg>
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<sel>ofObjCType:</sel>
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<arg type="const char*">type</arg>
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<sel>context:</sel>
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<arg type="id<NSObjCTypeSerializationCallBack>">callback</arg>
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<desc>
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</desc>
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</method>
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<method type="void">
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<sel>serializeInt:</sel>
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<arg type="int">value</arg>
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<desc>
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</desc>
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</method>
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<method type="void">
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<sel>serializeInt:</sel>
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<arg type="int">value</arg>
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<sel>atIndex:</sel>
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<arg type="unsigned int">index</arg>
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<desc>
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</desc>
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</method>
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<method type="void">
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<sel>serializeInts:</sel>
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<arg type="int*">intBuffer</arg>
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<desc>
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</desc>
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</method>
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<method type="void">
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<sel>serializeInts:</sel>
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<arg type="int*">intBuffer</arg>
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<sel>count:</sel>
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<arg type="unsigned int">numInts</arg>
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<sel>atIndex:</sel>
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<arg type="unsigned int">index</arg>
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<desc>
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</desc>
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</method>
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<method type="void">
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<sel>setData:</sel>
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<arg type="NSData*">aData</arg>
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<desc>
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</desc>
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</method>
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<method type="void">
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<sel>setLength:</sel>
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<arg type="unsigned int">length</arg>
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<desc>
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<p>
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Sets the length of the NSMutableData object.
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If the length is increased, the newly allocated data area
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is filled with zero bytes.
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</p>
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<p>
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This is a 'primitive' method ... you need to implement it
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if you write a subclass of NSMutableData.
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</p>
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</desc>
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</method>
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</class>
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</chapter>
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</body>
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</gsdoc>
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