Package org.apache.datasketches.req

Class ReqSketchBuilder

java.lang.Object
org.apache.datasketches.req.ReqSketchBuilder
public class ReqSketchBuilder
extends Object
For building a new ReqSketch
Author:
Lee Rhodes

  • Constructor Details

    • ReqSketchBuilder

      public ReqSketchBuilder()
      Constructor for the ReqSketchBuilder.

  • Method Details

    • build

      public ReqSketch build()
      Returns a new ReqSketch with the current configuration of the builder.
      Returns:
      a new ReqSketch

    • getHighRankAccuracy

      public boolean getHighRankAccuracy()
      Gets the builder confibured value of High Rank Accuracy.
      Returns:
      the builder confibured value of High Rank Accuracy.

    • getK

      public int getK()
      Gets the builder configured value of k.
      Returns:
      the builder configured value of k.

    • getLessThanOrEqual

      public boolean getLessThanOrEqual()
      Gets the builder configured value of Less-Than-Or-Equal.
      Returns:
      the builder confibured value of Less-Than-Or-Equal

    • getReqDebug

      public ReqDebug getReqDebug()
      Gets the builder configured value of ReqDebug
      Returns:
      the builder configured value of ReqDebug, or null.

    • setHighRankAccuracy

      public ReqSketchBuilder setHighRankAccuracy​(boolean hra)
      This sets the parameter highRankAccuracy.
      Parameters:
      hra - See ReqSketch#ReqSketch(int, boolean, ReqDebug)
      Returns:
      this

    • setK

      public ReqSketchBuilder setK​(int k)
      This sets the parameter k.
      Parameters:
      k - See ReqSketch#ReqSketch(int, boolean, ReqDebug)
      Returns:
      this

    • setLessThanOrEqual

      public ReqSketchBuilder setLessThanOrEqual​(boolean ltEq)
      Sets the parameter lessThanOrEquals. This parameter can also be modified after the sketch has been constructed. It is included here for convenience.
      Parameters:
      ltEq - See ReqSketch.setLessThanOrEqual(boolean)
      Returns:
      this

    • setReqDebug

      public ReqSketchBuilder setReqDebug​(ReqDebug reqDebug)
      This sets the parameter reqDebug.
      Parameters:
      reqDebug - See ReqSketch#ReqSketch(int, boolean, ReqDebug)
      Returns:
      this

    • toString

      public String toString()
      Overrides:
      toString in class Object