JDK-8306374 : (bf) Improve performance of DirectCharBuffer::append(CharSequence[,int,int])
  • Type: Enhancement
  • Component: core-libs
  • Sub-Component: java.nio
  • Affected Version: 21
  • Priority: P4
  • Status: Resolved
  • Resolution: Fixed
  • OS: generic
  • CPU: generic
  • Submitted: 2023-04-18
  • Updated: 2023-05-01
  • Resolved: 2023-04-26
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JDK 21
21 b20Fixed
Related Reports
Relates :  
JDK-8306959 - (bf) CharBuffer.append(CharSequence,int,int) throws BufferOverflowException where IndexOutOfBoundsException expected
Relates :  
JDK-8305811 - (bf) Improve performance of CharBuffer::append(CharSequence[,int,int])
Relates :  
JDK-8306623 - (bf) CharBuffer::allocate throws unexpected exception type with some CharSequences
Description
Similar to the change in JDK-8305811, use the getChars method of particular implementations of CharSequence to load the characters into an array instead of eventually falling back to charAt().
Comments
Changeset: d0e8aec0 Author: Brian Burkhalter <bpb@openjdk.org> Date: 2023-04-26 16:37:18 +0000 URL: https://git.openjdk.org/jdk/commit/d0e8aec041d7e0a8a8e72da079b428afff3fcd26
26-04-2023
A pull request was submitted for review. URL: https://git.openjdk.org/jdk/pull/13522 Date: 2023-04-19 00:29:14 +0000
19-04-2023