Class ManualFieldPolicy

    • Field Detail

      • refinePattern

        protected final Pattern refinePattern
    • Constructor Detail

      • ManualFieldPolicy

        public ManualFieldPolicy​(IClassHierarchy cha,
                                 Pattern refinePattern)
        Parameters:
        refinePattern - a pattern for detecting which match edges to refine. If the declaring class of the field related to the match edge matches the pattern, the match edge will be refined. For example, the pattern Pattern.compile("Ljava/util") will cause all fields of classes in the java.util package to be refined.
    • Method Detail

      • shouldRefine

        public boolean shouldRefine​(IField field,
                                    PointerKey basePtr,
                                    PointerKey val,
                                    IFlowLabel label,
                                    StateMachine.State state)
        Specified by:
        shouldRefine in interface FieldRefinePolicy
        Parameters:
        field - the accessed field
        basePtr - the base pointer of the access
        Returns:
        true if match edges for the field access should be refined. Otherwise, false is returned, indicating that the field can be handled with match edges.
      • nextPass

        public boolean nextPass()
        Specified by:
        nextPass in interface FieldRefinePolicy
        Returns:
        true if more refinement can be done, and hence another pass can be attempted; false otherwise
      • getHistory

        public String getHistory()
        Returns:
        a String representation of the decisions made by this