Package org.supercsv.cellprocessor
Class ParseLong
- java.lang.Object
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- org.supercsv.cellprocessor.CellProcessorAdaptor
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- org.supercsv.cellprocessor.ParseLong
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- All Implemented Interfaces:
CellProcessor
,StringCellProcessor
public class ParseLong extends CellProcessorAdaptor implements StringCellProcessor
Converts a String to a Long.- Author:
- Kasper B. Graversen
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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 ParseLong()
Constructs a new ParseLong processor, which converts a String to a Long.ParseLong(LongCellProcessor next)
Constructs a new ParseLong processor, which converts a String to a Long, 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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ParseLong
public ParseLong()
Constructs a new ParseLong processor, which converts a String to a Long.
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ParseLong
public ParseLong(LongCellProcessor next)
Constructs a new ParseLong processor, which converts a String to a Long, 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, isn't a Long or String, or can't be parsed as a Long
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