Package repast.simphony.engine.watcher.query

Class SimpleNode

java.lang.Object
repast.simphony.engine.watcher.query.SimpleNode
All Implemented Interfaces:
BooleanExpressionBuilder, Node
Direct Known Subclasses:
ASTAndExpression, ASTColocated, ASTLinked, ASTLinkedFrom, ASTLinkedTo, ASTName, ASTNot, ASTNumber, ASTOrExpression, ASTStart, ASTWithin, ASTWithinMoore, ASTWithinVN
public class SimpleNode extends Object implements Node, BooleanExpressionBuilder

  • Field Details

    • parent

      protected Node parent

    • children

      protected Node[] children

    • id

      protected int id

    • parser

      protected QueryParser parser

  • Constructor Details

    • SimpleNode

      public SimpleNode(int i)

    • SimpleNode

      public SimpleNode(QueryParser p, int i)

  • Method Details

    • jjtOpen

      public void jjtOpen()
      Description copied from interface: Node
      This method is called after the node has been made the current node. It indicates that child nodes can now be added to it.
      Specified by:
      jjtOpen in interface Node

    • jjtClose

      public void jjtClose()
      Description copied from interface: Node
      This method is called after all the child nodes have been added.
      Specified by:
      jjtClose in interface Node

    • jjtSetParent

      public void jjtSetParent(Node n)
      Description copied from interface: Node
      This pair of methods are used to inform the node of its parent.
      Specified by:
      jjtSetParent in interface Node

    • jjtGetParent

      public Node jjtGetParent()
      Specified by:
      jjtGetParent in interface Node

    • jjtAddChild

      public void jjtAddChild(Node n, int i)
      Description copied from interface: Node
      This method tells the node to add its argument to the node's list of children.
      Specified by:
      jjtAddChild in interface Node

    • jjtGetChild

      public Node jjtGetChild(int i)
      Description copied from interface: Node
      This method returns a child node. The children are numbered from zero, left to right.
      Specified by:
      jjtGetChild in interface Node

    • jjtGetNumChildren

      public int jjtGetNumChildren()
      Description copied from interface: Node
      Return the number of children the node has.
      Specified by:
      jjtGetNumChildren in interface Node

    • toString

      public String toString()
      Overrides:
      toString in class Object

    • toString

      public String toString(String prefix)

    • dump

      public void dump(String prefix)

    • buildExpression

      public IBooleanExpression buildExpression(Context context)
      Specified by:
      buildExpression in interface BooleanExpressionBuilder