question: private static void printAllocations ( List < AllocLocationModel > allocSources , StringBuffer buf ) { for ( AllocLocationModel allocLoc : allocSources ) { buf . append ( "    <allocation> " + allocLoc + "\n" ) ; for ( CallLocationModel callLoc : allocLoc . getCallsOnAlloc ( ) ) buf . append ( "      <call> " + callLoc + "\n" ) ; } }
target:  Appends points-to info associated with the given allocation sources to the given string buffer.