Package org.apache.nutch.segment

Class SegmentPart

java.lang.Object
org.apache.nutch.segment.SegmentPart
public class SegmentPart extends Object
Utility class for handling information about segment parts.
Author:
Andrzej Bialecki

  • Field Details

    • segmentName

      public String segmentName
      Name of the segment (just the last path component).

    • partName

      public String partName
      Name of the segment part (ie. one of subdirectories inside a segment).

  • Constructor Details

    • SegmentPart

      public SegmentPart()

    • SegmentPart

      public SegmentPart(String segmentName, String partName)

  • Method Details

    • toString

      public String toString()
      Return a String representation of this class, in the form "segmentName/partName".
      Overrides:
      toString in class Object

    • get

      public static SegmentPart get(FileSplit split) throws IOException
      Create SegmentPart from a FileSplit.
      Parameters:
      split - a FileSplit segment part
      Returns:
      a SegmentPart resultant from a FileSplit.
      Throws:
      IOException - if there is a fatal error locating the split

    • get

      public static SegmentPart get(String path) throws IOException
      Create SegmentPart from a full path of a location inside any segment part.
      Parameters:
      path - full path into a segment part (may include "part-xxxxx" components)
      Returns:
      SegmentPart instance describing this part.
      Throws:
      IOException - if any required path components are missing.

    • parse

      public static SegmentPart parse(String string) throws IOException
      Create SegmentPart from a String in format "segmentName/partName".
      Parameters:
      string - input String
      Returns:
      parsed instance of SegmentPart
      Throws:
      IOException - if "/" is missing.