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ICU-10107 improve API docs for new function

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X-SVN-Rev: 33540
This commit is contained in:
Steven R. Loomis 2013-04-19 23:39:07 +00:00
parent d240d6478b
commit 53d7ea4930
1 changed files with 7 additions and 1 deletions
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8
icu4c/source/layout/LEFontInstance.h
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@ -1,7 +1,7 @@
/*
*
* (C) Copyright IBM Corp. 1998-2012 - All Rights Reserved
* (C) Copyright IBM Corp. 1998-2013 - All Rights Reserved
*
*/
@ -156,6 +156,10 @@ public:
*
* Subclasses which represent composite fonts should always return <code>NULL</code>.
*
* Note that implementing this function does not allow for range checking.
* Subclasses that desire the safety of range checking must implement the
* variation which has a length parameter.
*
* @param tableTag - the four byte table tag. (e.g. 'cmap')
*
* @return the address of the table in memory, or <code>NULL</code>
@ -175,6 +179,8 @@ public:
* Subclasses which represent composite fonts should always return <code>NULL</code>.
*
* This version sets a length, for range checking.
* Note that range checking can only be accomplished if this function is
* implemented in subclasses.
*
* @param tableTag - the four byte table tag. (e.g. 'cmap')
* @param length - ignored on entry, on exit will be the length of the table if known, or -1 if unknown.