Package com.groiss.fileimport

Interface StructuredFileReader

All Superinterfaces:
AutoCloseable
All Known Implementing Classes:
CSVReader
public interface StructuredFileReader extends AutoCloseable
defines methods for reading structured files

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    close()
    closes the underlying IO-structures and releases any resources.
    int
    getRowCount()
    returns the current amount of successfully read rows
    StructuredFileSettings
    getSettings()
    returns the settings applied to this reader
    Map<String,Object>
    getValueMap()
    gets the current record's values mapped to the column names if the column names aren't unique, the values may be overwritten
    boolean
    readRecord()
    reads the next record

  • Method Details

    • readRecord

      boolean readRecord() throws Exception
      reads the next record
      Returns:
      true if there was a next record
      Throws:
      Exception

    • getValueMap

      Map<String,Object> getValueMap()
      gets the current record's values mapped to the column names if the column names aren't unique, the values may be overwritten
      Returns:

    • getRowCount

      int getRowCount()
      returns the current amount of successfully read rows
      Returns:

    • getSettings

      StructuredFileSettings getSettings()
      returns the settings applied to this reader
      Returns:

    • close

      void close() throws Exception
      closes the underlying IO-structures and releases any resources. no further reading may be possible
      Specified by:
      close in interface AutoCloseable
      Throws:
      Exception - if closing fails