Package com.itextpdf.io.font.cmap

Class CMapCharsetEncoder

java.lang.Object

com.itextpdf.io.font.cmap.CMapCharsetEncoder

       public final class CMapCharsetEncoder extends Object
      

Encodes Unicode code points for a standard CMap charset.

Constructor Summary

Constructors

Constructor	Description
CMapCharsetEncoder(Charset targetCharset)	Creates an encoder that accepts all Unicode code points supported by the charset.
CMapCharsetEncoder(Charset targetCharset, boolean bmpOnly)	Creates an encoder with an optional Basic Multilingual Plane restriction.

Method Summary

Modifier and Type	Method	Description
byte[]	encodeUnicodeCodePoint(int cp)	Encodes one Unicode code point.

Methods inherited from class java.lang.Object

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

Constructor Details

CMapCharsetEncoder

             public CMapCharsetEncoder
             (Charset targetCharset)
            

Creates an encoder that accepts all Unicode code points supported by the charset.

Parameters:

targetCharset - the charset used to encode code points

CMapCharsetEncoder

             public CMapCharsetEncoder
             (Charset targetCharset, boolean bmpOnly)
            

Creates an encoder with an optional Basic Multilingual Plane restriction.

Parameters:

targetCharset - the charset used to encode code points

bmpOnly - true to reject supplementary code points

Method Details

encodeUnicodeCodePoint

             public byte[] encodeUnicodeCodePoint
             (int cp)
            

Encodes one Unicode code point.

Parameters:

cp - the Unicode code point to encode

Returns:

a newly allocated encoded byte sequence

Throws:

ITextException - if the code point cannot be encoded or is supplementary when BMP-only encoding is used