Top Description Fields Constructors Methods
org.apache.pdfbox.pdmodel.font

public final Class FontCache

extends Object
Class Inheritance
Imports
java.lang.ref.SoftReference, java.util.Map, java.util.concurrent.ConcurrentHashMap, org.apache.fontbox.FontBoxFont
An in-memory cache for system fonts. This allows PDFBox to manage caching for a FontProvider. PDFBox is free to purge this cache at will.
Author
John Hewson

Field Summary

Modifier and TypeField and Description
private final Map<FontInfo, SoftReference<FontBoxFont>>
cache

Constructor Summary

AccessConstructor and Description
public
FontCache()

Method Summary

Modifier and TypeMethod and Description
public void
addFont(FontInfo
the FontInfo to be used as key
info, FontBoxFont
the font to be cached
font)

Adds the given FontBox font to the cache.

public FontBoxFont

Returns:

the cached font if available, otherwise null
getFont(FontInfo
the FontInfo of the cached font
info)

Returns the FontBox font associated with the given FontInfo.

Inherited from java.lang.Object:
cloneequalsfinalizegetClasshashCodenotifynotifyAlltoStringwaitwaitwait

Field Detail

cacheback to summary
private final Map<FontInfo, SoftReference<FontBoxFont>> cache

Constructor Detail

FontCacheback to summary
public FontCache()

Method Detail

addFontback to summary
public void addFont(FontInfo info, FontBoxFont font)

Adds the given FontBox font to the cache.

Parameters
info:FontInfo

the FontInfo to be used as key

font:FontBoxFont

the font to be cached

getFontback to summary
public FontBoxFont getFont(FontInfo info)

Returns the FontBox font associated with the given FontInfo.

Parameters
info:FontInfo

the FontInfo of the cached font

Returns:FontBoxFont

the cached font if available, otherwise null