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

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Component/s: Classlib
• Assignee: Tim Ellison
• Reporter: Richard Liang
• Created: 23/Feb/06 14:27
• Updated: 27/Feb/06 19:51
• Resolved: 23/Feb/06 23:26

Description

I've refactored two decode methods in CharsetDecode.java. Although the original version runs well, the structure of these two methods is messed. The refactored methods include:
1. public final CharBuffer decode(ByteBuffer in) throws CharacterCodingException;
2. public final CoderResult decode(ByteBuffer in, CharBuffer out,boolean endOfInput);

Main changes:
1. remove embedded "while" in decode(ByteBuffer in, CharBuffer out,boolean endOfInput);
2. restruct condition control process in both two methods.
3. truncate return value of decode(in), which means the returned CharBuffer has the same value between capacity and limit.