Package uk.ac.starlink.ttools.filter
Class TailTable
java.lang.Object
uk.ac.starlink.table.WrapperStarTable
uk.ac.starlink.ttools.filter.TailTable
- All Implemented Interfaces:
Closeable
,AutoCloseable
,uk.ac.starlink.table.StarTable
public class TailTable
extends uk.ac.starlink.table.WrapperStarTable
Wrapper table implementation which only contains the last N rows of
its base table.
- Since:
- 8 Mar 2005
- Author:
- Mark Taylor (Starlink)
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Field Summary
Fields inherited from class uk.ac.starlink.table.WrapperStarTable
baseTable
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Constructor Summary
Constructors -
Method Summary
Methods inherited from class uk.ac.starlink.table.WrapperStarTable
checkedLongToInt, close, getBaseTable, getColumnAuxDataInfos, getColumnCount, getColumnInfo, getName, getParameterByName, getParameters, getURL, isRandom, setName, setParameter, setURL, toString
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Constructor Details
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TailTable
public TailTable(uk.ac.starlink.table.StarTable base, long ntail) Constructor.- Parameters:
base
- base tablentail
- number ofrows at the end of the table to use
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Method Details
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getRowCount
public long getRowCount()- Specified by:
getRowCount
in interfaceuk.ac.starlink.table.StarTable
- Overrides:
getRowCount
in classuk.ac.starlink.table.WrapperStarTable
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getCell
- Specified by:
getCell
in interfaceuk.ac.starlink.table.StarTable
- Overrides:
getCell
in classuk.ac.starlink.table.WrapperStarTable
- Throws:
IOException
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getRow
- Specified by:
getRow
in interfaceuk.ac.starlink.table.StarTable
- Overrides:
getRow
in classuk.ac.starlink.table.WrapperStarTable
- Throws:
IOException
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getRowAccess
- Specified by:
getRowAccess
in interfaceuk.ac.starlink.table.StarTable
- Overrides:
getRowAccess
in classuk.ac.starlink.table.WrapperStarTable
- Throws:
IOException
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getRowSequence
- Specified by:
getRowSequence
in interfaceuk.ac.starlink.table.StarTable
- Overrides:
getRowSequence
in classuk.ac.starlink.table.WrapperStarTable
- Throws:
IOException
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getRowSplittable
- Specified by:
getRowSplittable
in interfaceuk.ac.starlink.table.StarTable
- Overrides:
getRowSplittable
in classuk.ac.starlink.table.WrapperStarTable
- Throws:
IOException
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