package udg.useDefAnalysis.environments; import java.util.LinkedList; public class IdentifierEnvironment extends UseDefEnvironment { // pass the 'code' of the identifier up-stream public LinkedList<String> upstreamSymbols() { String code = astProvider.getEscapedCodeStr(); LinkedList<String> retval = new LinkedList<String>(); retval.add(code); return retval; } }