use StringBuilder rather than StringBuffer

git-svn-id: https://svn.apache.org/repos/asf/archiva/redback/redback-components/trunk@1370986 13f79535-47bb-0310-9956-ffa450edef68
2 files changed
tree: dc0902dfea518c8d339a5d9a371eb62cfd1963e9
  1. spring-cache-api/
  2. spring-cache-providers/
  3. spring-cache-test/
  4. src/
  5. pom.xml