PassThroughLineMapper (Spring Batch 4.1.4.RELEASE API)

java.lang.Object
- org.springframework.batch.item.file.mapping.PassThroughLineMapper

All Implemented Interfaces:
LineMapper<java.lang.String>
```
public class PassThroughLineMapper
extends java.lang.Object
implements LineMapper<java.lang.String>
```
Pass through LineMapper useful for passing the original String back directly rather than a mapped object.

Constructor Summary
Constructors
Constructor Description
PassThroughLineMapper()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.lang.String`	`mapLine(java.lang.String line, int lineNumber)`	Implementations must implement this method to map the provided line to the parameter type T.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - PassThroughLineMapper
```
public PassThroughLineMapper()
```
- Method Detail
  - mapLine
```
public java.lang.String mapLine(java.lang.String line,
                                int lineNumber)
                         throws java.lang.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<java.lang.String>
    Parameters:
    line - to be mapped
    lineNumber - of the current line
    Returns:
    mapped object of type T
    Throws:
    java.lang.Exception - if error occurred while parsing.