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    1   /**
    2    * BSD-style license; for more info see http://pmd.sourceforge.net/license.html
    3    */
    4   package net.sourceforge.pmd.dfa;
    5
    6   import net.sourceforge.pmd.ast.SimpleNode;
    7   import net.sourceforge.pmd.dfa.variableaccess.VariableAccess;
    8
    9
    10  import java.util.List;
    11
    12  public interface IDataFlowNode {
    13      List<VariableAccess> getVariableAccess();
    14
    15      int getLine();
    16
    17      int getIndex();
    18
    19      boolean isType(int type);
    20
    21      List<? extends IDataFlowNode> getChildren();
    22
    23      List<? extends IDataFlowNode> getParents();
    24
    25      List<? extends IDataFlowNode> getFlow();
    26
    27      SimpleNode getSimpleNode();
    28
    29      void setVariableAccess(List<VariableAccess> variableAccess);
    30
    31      void addPathToChild(IDataFlowNode child);
    32
    33      boolean removePathToChild(IDataFlowNode child);
    34
    35      void reverseParentPathsTo(IDataFlowNode destination);
    36
    37  }