hg: code-tools/jmh: Update ResultFormat APIs: make implementations private, add the PrintWriter-accepting ResultFormatFactory methods.

[aleksey.shipilev at oracle.com]

Changeset: e1a5e5460654
Author:    shade
Date:      2014-02-19 15:50 +0400
URL:       http://hg.openjdk.java.net/code-tools/jmh/rev/e1a5e5460654

Update ResultFormat APIs: make implementations private, add the PrintWriter-accepting ResultFormatFactory methods.

! jmh-core/src/main/java/org/openjdk/jmh/output/results/JSONResultFormat.java
! jmh-core/src/main/java/org/openjdk/jmh/output/results/NoneResultFormat.java
! jmh-core/src/main/java/org/openjdk/jmh/output/results/ResultFormat.java
! jmh-core/src/main/java/org/openjdk/jmh/output/results/ResultFormatFactory.java
! jmh-core/src/main/java/org/openjdk/jmh/output/results/XSVResultFormat.java
! jmh-core/src/test/java/org/openjdk/jmh/output/results/ResultFormatTest.java