Class RecordWriter


  • public class RecordWriter
    extends java.lang.Object
    Front-end for serializers. Also serves as a factory for serializers.
    • Constructor Summary

      Constructors 
      Constructor Description
      RecordWriter​(java.io.OutputStream out, java.lang.String format)
      Creates a new instance of RecordWriter.
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void write​(Record r)
      Serialize a record.
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Constructor Detail

      • RecordWriter

        public RecordWriter​(java.io.OutputStream out,
                            java.lang.String format)
        Creates a new instance of RecordWriter.
        Parameters:
        out - Output stream where the records will be serialized
        format - Serialization format ("binary", "xml", or "csv")
    • Method Detail

      • write

        public void write​(Record r)
                   throws java.io.IOException
        Serialize a record.
        Parameters:
        r - record to be serialized
        Throws:
        java.io.IOException