Package com.itextpdf.io.font

Class FontCacheKey

java.lang.Object

com.itextpdf.io.font.FontCacheKey

       public abstract class FontCacheKey extends Object
      

Defines an equality key for a cached font program source.

See FontCache

Constructor Summary

Constructors

Constructor	Description
FontCacheKey()

Method Summary

Modifier and Type	Method	Description
static FontCacheKey	create(byte[] fontProgram)	Creates a cache key for font program bytes.
static FontCacheKey	create(byte[] fontProgram, int ttcIndex)	Creates a cache key for a font collection member identified by bytes.
static FontCacheKey	create(String fontName)	Creates a cache key for a font name.
static FontCacheKey	create(String fontName, int ttcIndex)	Creates a cache key for a font collection member identified by name.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

FontCacheKey

             public FontCacheKey()
            

Method Details

create

             public static FontCacheKey create
             (String fontName)
            

Creates a cache key for a font name.

Parameters:

fontName - the font name, possibly null

Returns:

a new name based cache key

create

             public static FontCacheKey create
             (String fontName, int ttcIndex)
            

Creates a cache key for a font collection member identified by name.

Parameters:

fontName - the collection source name

ttcIndex - the collection member index

Returns:

a new collection member cache key

create

             public static FontCacheKey create
             (byte[] fontProgram)
            

Creates a cache key for font program bytes.

Parameters:

fontProgram - the font bytes, possibly null

Returns:

a new byte based cache key

create

             public static FontCacheKey create
             (byte[] fontProgram, int ttcIndex)
            

Creates a cache key for a font collection member identified by bytes.

Parameters:

fontProgram - the collection bytes, possibly null

ttcIndex - the collection member index

Returns:

a new collection member cache key