International Components for Unicode for Java (icu4j) 74.2 · com.ibm.icu.impl.StringPrepDataReader

Field Summary

Modifier and Type	Field and Description
private ByteBuffer	byteBuffer ICU data file input stream
private static final int	DATA_FORMAT_ID File format version that this class understands.
private static final byte[]	DATA_FORMAT_VERSION
private static final boolean	debug
private int	unicodeVersion

Access	Constructor and Description
public	StringPrepDataReader(ByteBuffer ICU StringPrep data file buffer bytes) private constructor.

Modifier and Type	Method and Description
public byte[]	getUnicodeVersion()
public boolean	isDataVersionAcceptable(byte[] version of the current data version) Implements com.ibm.icu.impl.ICUBinary.Authenticate.isDataVersionAcceptable. Method used in ICUBinary.readHeader() to provide data format authentication.
public char[]	read(int length)
public int[]	readIndexes(int length)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

byteBuffer	back to summary
private ByteBuffer byteBuffer ICU data file input stream

DATA_FORMAT_ID	back to summary
private static final int DATA_FORMAT_ID File format version that this class understands. No guarantees are made if a older version is used see store.c of gennorm for more information and values

DATA_FORMAT_VERSION	back to summary
private static final byte[] DATA_FORMAT_VERSION

debug	back to summary
private static final boolean debug

unicodeVersion	back to summary
private int unicodeVersion

StringPrepDataReader	back to summary
public StringPrepDataReader(ByteBuffer bytes) throws IOException private constructor. Parameters bytes:ByteBuffer ICU StringPrep data file buffer Exceptions IOException: throw if data file fails authentication

StringPrepDataReader

public StringPrepDataReader(ByteBuffer bytes) throws IOException

private constructor.

Parameters

Exceptions

getUnicodeVersion	back to summary
public byte[] getUnicodeVersion()

isDataVersionAcceptable	back to summary
public boolean isDataVersionAcceptable(byte[] version) Implements com.ibm.icu.impl.ICUBinary.Authenticate.isDataVersionAcceptable. Doc from com.ibm.icu.impl.ICUBinary.Authenticate.isDataVersionAcceptable. Method used in ICUBinary.readHeader() to provide data format authentication. Parameters version:byte[] version of the current data Returns:boolean true if dataformat is an acceptable version, false otherwise Annotations @Override

isDataVersionAcceptable

public boolean isDataVersionAcceptable(byte[] version)

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

Parameters