Package org.apache.derby.impl.tools.planexporter

Class TreeNode

  • class TreeNode
extends java.lang.Object
    This class is used by PlanExporter tool (DERBY-4587) as a data structure to keep the values retrieved after querying XPLAIN tables and few other properties of a plan node in a query plan.

    • Field Detail

      • parentId

        private java.lang.String parentId

      • id

        private java.lang.String id

      • nodeType

        private java.lang.String nodeType

      • noOfOpens

        private java.lang.String noOfOpens

      • inputRows

        private java.lang.String inputRows

      • returnedRows

        private java.lang.String returnedRows

      • visitedPages

        private java.lang.String visitedPages

      • scanQualifiers

        private java.lang.String scanQualifiers

      • nextQualifiers

        private java.lang.String nextQualifiers

      • scannedObject

        private java.lang.String scannedObject

      • scanType

        private java.lang.String scanType

      • sortType

        private java.lang.String sortType

      • sorterOutput

        private java.lang.String sorterOutput

      • depth

        private int depth

    • Constructor Detail

      • TreeNode

        TreeNode()

    • Method Detail

      • setId

        public void setId​(java.lang.String id)
        Parameters:
        id - the id to set

      • getId

        public java.lang.String getId()
        Returns:
        the id

      • setParent

        public void setParent​(java.lang.String parentId)
        Parameters:
        parentId - the parentId to set

      • getParent

        public java.lang.String getParent()
        Returns:
        the parentId

      • setNodeType

        public void setNodeType​(java.lang.String nodeType)
        Parameters:
        nodeType - the nodeType to set

      • getNodeType

        public java.lang.String getNodeType()
        Returns:
        the nodeType

      • setNoOfOpens

        public void setNoOfOpens​(java.lang.String noOfOpens)
        Parameters:
        noOfOpens - the noOfOpens to set

      • getNoOfOpens

        public java.lang.String getNoOfOpens()
        Returns:
        the noOfOpens

      • setInputRows

        public void setInputRows​(java.lang.String inputRows)
        Parameters:
        inputRows - the inputRows to set

      • getInputRows

        public java.lang.String getInputRows()
        Returns:
        the inputRows

      • setReturnedRows

        public void setReturnedRows​(java.lang.String returnedRows)
        Parameters:
        returnedRows - the returnedRows to set

      • getReturnedRows

        public java.lang.String getReturnedRows()
        Returns:
        the returnedRows

      • setVisitedPages

        public void setVisitedPages​(java.lang.String visitedPages)
        Parameters:
        visitedPages - the visitedPages to set

      • getVisitedPages

        public java.lang.String getVisitedPages()
        Returns:
        the visitedPages

      • setDepth

        public void setDepth​(int depth)
        Parameters:
        depth - the depth to set

      • getDepth

        public int getDepth()
        Returns:
        the depth

      • setScanQualifiers

        public void setScanQualifiers​(java.lang.String scanQualifiers)
        Parameters:
        scanQualifiers - the scanQualifiers to set

      • getScanQualifiers

        public java.lang.String getScanQualifiers()
        Returns:
        the scanQualifiers

      • setNextQualifiers

        public void setNextQualifiers​(java.lang.String nextQualifiers)
        Parameters:
        nextQualifiers - the nextQualifiers to set

      • getNextQualifiers

        public java.lang.String getNextQualifiers()
        Returns:
        the nextQualifiers

      • setScannedObject

        public void setScannedObject​(java.lang.String scannedObject)
        Parameters:
        scannedObject - the scannedObject to set

      • getScannedObject

        public java.lang.String getScannedObject()
        Returns:
        the scannedObject

      • setScanType

        public void setScanType​(java.lang.String scanType)
        Parameters:
        scanType - the scanType to set

      • getScanType

        public java.lang.String getScanType()
        Returns:
        the scanType

      • setSortType

        public void setSortType​(java.lang.String sortType)
        Parameters:
        sortType - the sortType to set

      • getSortType

        public java.lang.String getSortType()
        Returns:
        the sortType

      • setSorterOutput

        public void setSorterOutput​(java.lang.String sorterOutput)
        Parameters:
        sorterOutput - the sorterOutput to set

      • getSorterOutput

        public java.lang.String getSorterOutput()
        Returns:
        the sorterOutput

      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.lang.Object
        Returns:
        XML fragment for this TreeNode object