```
public class PDFFontEncoding
extends java.lang.Object
```
The PDFFont encoding encapsulates the mapping from character codes in the PDF document to glyphs of the font. Encodings take two basic forms. For Type1, TrueType, and Type3 fonts, the encoding maps from character codes to Strings, which represent the glyphs of the font. For Type0 fonts, the mapping is a CMap which maps character codes to characters in one of many descendant fonts. Note that the data in the PDF might be ASCII characters (bytes) or it might be a multi-byte format such as unicode. For now we will assume all glyph ids fit into at most the two bytes of a character.

Fields
Modifier and Type	Field	Description
`private int[]`	`baseEncoding`	the base encoding (an array of integers which can be mapped to names using the methods on FontSupport
`private PDFCMap`	`cmap`	a CMap for fonts encoded by CMap
`private java.util.Map<java.lang.Character,java.lang.String>`	`differences`	any differences from the base encoding
`private int`	`type`	the type of this encoding (encoding or CMap)
`private static int`	`TYPE_CMAP`
`private static int`	`TYPE_ENCODING`	Encoding types

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`private int[]`	`getBaseEncoding(java.lang.String encodingName)`	Get the base encoding for a given name
`private PDFGlyph`	`getGlyphFromCMap(PDFFont font, char src)`	Get a glyph from a CMap, given a Type0 font and a character
`private PDFGlyph`	`getGlyphFromEncoding(PDFFont font, char src)`	Get a glyph from an encoding, given a font and character
`java.util.List<PDFGlyph>`	`getGlyphs(PDFFont font, java.lang.String text)`	Get the glyphs associated with a given String
`void`	`parseEncoding(PDFObject encoding)`	Parse a PDF encoding object for the actual encoding

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

public PDFFontEncoding(java.lang.String fontType,
                       PDFObject encoding)
                throws java.io.IOException

Creates a new instance of PDFFontEncoding

public java.util.List<PDFGlyph> getGlyphs(PDFFont font,
                                          java.lang.String text)

Get the glyphs associated with a given String

private PDFGlyph getGlyphFromEncoding(PDFFont font,
                                      char src)

Get a glyph from an encoding, given a font and character

private PDFGlyph getGlyphFromCMap(PDFFont font,
                                  char src)

Get a glyph from a CMap, given a Type0 font and a character

public void parseEncoding(PDFObject encoding)
                   throws java.io.IOException

Parse a PDF encoding object for the actual encoding

private int[] getBaseEncoding(java.lang.String encodingName)

Get the base encoding for a given name

Class PDFFontEncoding