Package org.apache.iotdb.spark.tsfile.qp.common

Class FilterOperator

  • All Implemented Interfaces:
    java.lang.Comparable<FilterOperator>
    Direct Known Subclasses:
    BasicOperator
    public class FilterOperator
extends Operator
implements java.lang.Comparable<FilterOperator>
    This class is for filter operator and implements Operator .
    it may consist of more than two child FilterOperator, but if it's not leaf operator, the relation is same among all of its children.(AND or OR). It's identified by tokenType.

    • Field Detail

      • childOperators

        public java.util.List<FilterOperator> childOperators

      • isLeaf

        protected boolean isLeaf

      • isSingle

        protected boolean isSingle

      • singlePath

        protected java.lang.String singlePath

    • Constructor Detail

      • FilterOperator

        public FilterOperator​(int tokenType)

      • FilterOperator

        public FilterOperator​(int tokenType,
                      boolean isSingle)

    • Method Detail

      • setTokenIntType

        public void setTokenIntType​(int intType)

      • addHeadDeltaObjectPath

        public void addHeadDeltaObjectPath​(java.lang.String deltaObject)

      • getAllPaths

        public java.util.List<java.lang.String> getAllPaths()

      • setChildrenList

        public void setChildrenList​(java.util.List<FilterOperator> children)

      • setIsSingle

        public void setIsSingle​(boolean b)

      • setSinglePath

        public void setSinglePath​(java.lang.String p)

      • getSinglePath

        public java.lang.String getSinglePath()

      • addChildOPerator

        public void addChildOPerator​(FilterOperator op)

      • isLeaf

        public boolean isLeaf()

      • isSingle

        public boolean isSingle()

      • toString

        public java.lang.String toString()
        Overrides:
        toString in class Operator

      • clone

        public FilterOperator clone()
        Overrides:
        clone in class java.lang.Object