hg: jdk9/dev/jdk: 4774077: Use covariant return types in the NIO buffer hierarchy

[paul.sandoz at oracle.com]

Changeset: 173916b1007e
Author:    rwarburton
Date:      2014-10-29 14:10 +0100
URL:       http://hg.openjdk.java.net/jdk9/dev/jdk/rev/173916b1007e

4774077: Use covariant return types in the NIO buffer hierarchy
Reviewed-by: psandoz, alanb, mr, darcy

! src/java.base/share/classes/java/nio/Buffer.java
! src/java.base/share/classes/java/nio/MappedByteBuffer.java
! src/java.base/share/classes/java/nio/X-Buffer.java.template
! src/java.base/share/classes/sun/security/ssl/CipherBox.java
! src/java.base/share/classes/sun/security/ssl/EngineInputRecord.java
! src/java.base/share/classes/sun/security/ssl/EngineOutputRecord.java
! test/java/io/FileDescriptor/Finalize.java
! test/java/nio/charset/CharsetEncoder/Flush.java
! test/sun/nio/cs/TestUTF_16.java
! test/sun/nio/cs/TestUTF_32.java