Package org.springframework.batch.item.file.mapping

Class DefaultLineMapper<T>

java.lang.Object
org.springframework.batch.item.file.mapping.DefaultLineMapper<T>
Type Parameters:
T - type of the item
All Implemented Interfaces:
LineMapper<T>, org.springframework.beans.factory.InitializingBean
public class DefaultLineMapper<T> extends Object implements LineMapper<T>, org.springframework.beans.factory.InitializingBean
Two-phase LineMapper implementation consisting of tokenization of the line into FieldSet followed by mapping to item. If finer grained control of exceptions is needed, the LineMapper interface should be implemented directly.
Author:
Robert Kasanicky, Lucas Ward

  • Constructor Details

    • DefaultLineMapper

      public DefaultLineMapper()

  • Method Details

    • mapLine

      public T mapLine(String line, int lineNumber) throws Exception
      Description copied from interface: LineMapper
      Implementations must implement this method to map the provided line to the parameter type T. The line number represents the number of lines into a file the current line resides.
      Specified by:
      mapLine in interface LineMapper<T>
      Parameters:
      line - to be mapped
      lineNumber - of the current line
      Returns:
      mapped object of type T
      Throws:
      Exception - if error occurred while parsing.

    • setLineTokenizer

      public void setLineTokenizer(LineTokenizer tokenizer)

    • setFieldSetMapper

      public void setFieldSetMapper(FieldSetMapper<T> fieldSetMapper)

    • afterPropertiesSet

      public void afterPropertiesSet()
      Specified by:
      afterPropertiesSet in interface org.springframework.beans.factory.InitializingBean