Package org.supercsv.cellprocessor
Class Trim
- java.lang.Object
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- org.supercsv.cellprocessor.CellProcessorAdaptor
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- org.supercsv.cellprocessor.Trim
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- All Implemented Interfaces:
BoolCellProcessor
,CellProcessor
,DateCellProcessor
,DoubleCellProcessor
,LongCellProcessor
,StringCellProcessor
public class Trim extends CellProcessorAdaptor implements BoolCellProcessor, DateCellProcessor, DoubleCellProcessor, LongCellProcessor, StringCellProcessor
Ensure that Strings or String-representations of objects are trimmed (contain no surrounding whitespace).Prior to 2.0.0, this processor truncated Strings - this functionality can now be found in the
Truncate
processor.- Author:
- James Bassett
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Field Summary
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Fields inherited from class org.supercsv.cellprocessor.CellProcessorAdaptor
next
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Constructor Summary
Constructors Constructor Description Trim()
Constructs a new Trim processor, which trims a String to ensure it has no surrounding whitespace.Trim(StringCellProcessor next)
Constructs a new Trim processor, which trims a String to ensure it has no surrounding whitespace then calls the next processor in the chain.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description java.lang.Object
execute(java.lang.Object value, CsvContext context)
This method is invoked by the framework when the processor needs to process data or check constraints.-
Methods inherited from class org.supercsv.cellprocessor.CellProcessorAdaptor
toString, validateInputNotNull
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Constructor Detail
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Trim
public Trim()
Constructs a new Trim processor, which trims a String to ensure it has no surrounding whitespace.
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Trim
public Trim(StringCellProcessor next)
Constructs a new Trim processor, which trims a String to ensure it has no surrounding whitespace then calls the next processor in the chain.- Parameters:
next
- the next processor in the chain- Throws:
java.lang.NullPointerException
- if next is null
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Method Detail
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execute
public java.lang.Object execute(java.lang.Object value, CsvContext context)
This method is invoked by the framework when the processor needs to process data or check constraints.- Specified by:
execute
in interfaceCellProcessor
- Parameters:
value
- the value to be processedcontext
- the CSV context- Returns:
- the result of cell processor execution
- Throws:
SuperCsvCellProcessorException
- if value is null
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