Package org.apache.flink.types.parser
Class ShortValueParser
- java.lang.Object
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- org.apache.flink.types.parser.FieldParser<ShortValue>
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- org.apache.flink.types.parser.ShortValueParser
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@PublicEvolving public class ShortValueParser extends FieldParser<ShortValue>
Parses a decimal text field into aShortValue
. Only characters '1' to '0' and '-' are allowed.
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Nested Class Summary
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Nested classes/interfaces inherited from class org.apache.flink.types.parser.FieldParser
FieldParser.ParseErrorState
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Constructor Summary
Constructors Constructor Description ShortValueParser()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description ShortValue
createValue()
Returns an instance of the parsed value type.ShortValue
getLastResult()
Gets the parsed field.int
parseField(byte[] bytes, int startPos, int limit, byte[] delimiter, ShortValue reusable)
Each parser's logic should be implemented inside this method-
Methods inherited from class org.apache.flink.types.parser.FieldParser
delimiterNext, endsWithDelimiter, getCharset, getErrorState, getParserForType, nextStringEndPos, nextStringLength, resetErrorStateAndParse, resetParserState, setCharset, setErrorState
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Method Detail
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parseField
public int parseField(byte[] bytes, int startPos, int limit, byte[] delimiter, ShortValue reusable)
Description copied from class:FieldParser
Each parser's logic should be implemented inside this method- Specified by:
parseField
in classFieldParser<ShortValue>
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createValue
public ShortValue createValue()
Description copied from class:FieldParser
Returns an instance of the parsed value type.- Specified by:
createValue
in classFieldParser<ShortValue>
- Returns:
- An instance of the parsed value type.
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getLastResult
public ShortValue getLastResult()
Description copied from class:FieldParser
Gets the parsed field. This method returns the value parsed by the last successful invocation ofFieldParser.parseField(byte[], int, int, byte[], Object)
. It objects are mutable and reused, it will return the object instance that was passed the parse function.- Specified by:
getLastResult
in classFieldParser<ShortValue>
- Returns:
- The latest parsed field.
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