New interface to abstract file saving implementation details.
New interface to abstract file saving implementation details.


git-svn-id: https://svn.apache.org/repos/asf/jakarta/jmeter/trunk@322912 13f79535-47bb-0310-9956-ffa450edef68

Former-commit-id: fc6b7925784d7e91694191ab85760673bdd84f9b
etnetera/jmeter,apache/jmeter,etnetera/jmeter,apache/jmeter,apache/jmeter,ham1/jmeter,apache/jmeter,benbenw/jmeter,ham1/jmeter,ham1/jmeter,benbenw/jmeter,etnetera/jmeter,etnetera/jmeter,etnetera/jmeter,benbenw/jmeter,ham1/jmeter,benbenw/jmeter,ham1/jmeter,apache/jmeter