Interface FieldModifier

All Known Subinterfaces:

SimpleFieldModifier

public interface FieldModifier

Implementations of this class are used within CsvCallbackHandler implementations to modify the fields of a CSV record before storing them in the resulting object.

See Also:

• FieldModifiers

Method Summary

Modifier and Type	Method	Description
default FieldModifier	andThen(FieldModifier after)	Chains multiple modifiers.
default String	modify(long startingLineNumber, int fieldIdx, boolean quoted, String field)	Gets called for every single field (that is not a comment).
default String	modifyComment(long startingLineNumber, String field)	Gets called for every comment.

Method Details

modify

default String modify(long startingLineNumber,
 int fieldIdx,
 boolean quoted,
 String field)

Gets called for every single field (that is not a comment). The Default implementation returns the field as is.

Parameters:

startingLineNumber - the starting line number (starting with 1)

fieldIdx - the field index (starting with 0)

quoted - true if the field was enclosed by the defined quote characters

field - the field value, never null

Returns:

the modified field value (must not be null)

modifyComment

default String modifyComment(long startingLineNumber,
 String field)

Gets called for every comment. The Default implementation returns the field as is.

Parameters:

startingLineNumber - the starting line number (starting with 1)

field - the field value (comment), never null

Returns:

the modified field value (must not be null)

andThen

default FieldModifier andThen(FieldModifier after)

Chains multiple modifiers.

Parameters:

after - the next modifier to use.

Returns:

a composed field modifier that first applies this modifier and then applies the after modifier