public class Rows extends Object
Constructor and Description |
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Rows() |
Modifier and Type | Method and Description |
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static Number |
objectToNumber(String name,
Object inputValue)
Convert an object to a number.
|
static List<String> |
objectToStrings(Object inputValue)
Convert an object to a list of strings.
|
static List<Object> |
toGroupKey(long timeStamp,
InputRow inputRow) |
public static final Long LONG_ZERO
public static List<Object> toGroupKey(long timeStamp, InputRow inputRow)
timeStamp
- rollup up timestamp to be used to create group keyinputRow
- input rowpublic static List<String> objectToStrings(Object inputValue)
public static Number objectToNumber(String name, Object inputValue)
name
- field name of the object being converted (may be used for exception messages)inputValue
- the actual object being convertedNullPointerException
- if the string is nullParseException
- if the column cannot be converted to a numberCopyright © 2011–2018. All rights reserved.