Overview

NIO-Charset - java.nio.charset, java.nio.charset.spi

Status

Check the component development status page for the status of other ClassLibrary modules.

J2SE 1.4.2

Current code in classlib is assumed compliant with J2SE 1.4.2 specification.

Java SE 5.0

Paulex and Richard are working on this module.

New Methods in JSE 5.0

There are two new methods added since Java 5.0 1. public static Charset defaultCharset() 2. public final int compareTo(Charset that)

Status: Done.

References: HARMONY-96 Two new methods need to be implemented by java.nio.charset.Charset

Bug fixing

Here are some bugs reported again nio-charset

HARMONY-45 Charset.isRegistered() method always return true

HARMONY-64 java.nio.charset.Charset.forName(String name) does not throw UnsupportedCharsetException if invalid name starts with "x-"

HARMONY-67 java.nio.charset.Charset.decode(ByteBuffer) throws unexpected BufferOverflowException for UTF-16BE, UTF-16LE, UTF-16 charsets.

HARMONY-68 java.nio.charset.Charset.isSupported(String charsetName) does not throw IllegalCharsetNameException for spoiled standard sharset name

HARMONY-99 java.nio.charset.CharsetDecoder.decode(ByteBuffer in) does not throw MalformedInputException when buffer's current position is not legal

HARMONY-113 java.nio.charset.Charset should regard empty charset name properly as Illegal CharsetName

HARMONY-124 java.nio.charset.CharsetDecoder doesn't throw CoderMalfunctionError exception when decodeLoop threw unexpected exception.

HARMONY-137 CharsetDecoder should replace undefined bytes with replacement string

HARMONY-141 Constructors of java.nio.charset.CharsetEncoder do not validate arguments

HARMONY-142 java.nio.charset.CharsetDecoder constructor doesn't throw IllegalArgumentException when averageCharsPerByte is greater than maxCharsPerByte.

HARMONY-148 java.nio.charset.CharsetDecoder: decode(in,out,endOfInput) method doesn't preserve replace string for successive decode invocation while "out" doesn't have engouh space for replace string.

HARMONY-149 java.nio.charset.Charset.forName(name) return different reference value when requiring the same Charset.

HARMONY-150 java.nio.charset.Charset.decode(in) doesn't use the same cached decoder.

HARMONY-170 java.nio.charset.CharsetEncoder.encode method does not handle the unexpected exception

HARMONY-173 java.nio.charset.CharsetEncoder.encode method does not reserve remaining bytes for next invocation.

HARMONY-182 java.nio.charset.Charset.encode(in) doesn't use the same cached encoder.

Refector

HARMONY-123 Refactor: java.nio.charset.CharsetDecoder.decode

NIO-CHARSET (last edited 2009-09-20 21:55:36 by localhost)