Package com.adobe.agl.impl

Class StringPrepDataReader

java.lang.Object

com.adobe.agl.impl.StringPrepDataReader

All Implemented Interfaces:

ICUBinary.Authenticate

public final class StringPrepDataReader
extends Object
implements ICUBinary.Authenticate

Constructor Summary

Constructors

Constructor	Description
StringPrepDataReader(InputStream inputStream)	private constructor.

Method Summary

Modifier and Type	Method	Description
byte[]	getDataFormatVersion()
byte[]	getUnicodeVersion()
boolean	isDataVersionAcceptable(byte[] version)	Method used in ICUBinary.readHeader() to provide data format authentication.
void	read(byte[] idnaBytes, char[] mappingTable)
int[]	readIndexes(int length)

Methods inherited from class java.lang.Object

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

Constructor Details

StringPrepDataReader

public StringPrepDataReader(InputStream inputStream)
                     throws IOException

private constructor.

Parameters:

inputStream - ICU uprop.dat file input stream

Throws:

IOException - throw if data file fails authentication

Method Details

read

public void read(byte[] idnaBytes,
 char[] mappingTable)
          throws IOException

Throws:

IOException

getDataFormatVersion

public byte[] getDataFormatVersion()

isDataVersionAcceptable

public boolean isDataVersionAcceptable(byte[] version)

Description copied from interface: ICUBinary.Authenticate

Method used in ICUBinary.readHeader() to provide data format authentication.

Specified by:

isDataVersionAcceptable in interface ICUBinary.Authenticate

Parameters:

version - version of the current data

Returns:

true if dataformat is an acceptable version, false otherwise

readIndexes

public int[] readIndexes(int length)
                  throws IOException

Throws:

IOException

getUnicodeVersion

public byte[] getUnicodeVersion()