Package uk.ac.starlink.topcat
Class TopcatPreparation
- java.lang.Object
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- uk.ac.starlink.topcat.TopcatPreparation
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- All Implemented Interfaces:
uk.ac.starlink.table.TablePreparation
public class TopcatPreparation extends java.lang.Object implements uk.ac.starlink.table.TablePreparation
TablePreparation implementation that can store and retrieve information about the serialization format from which each table was loaded.- Since:
- 28 Sep 2017
- Author:
- Mark Taylor
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Field Summary
Fields Modifier and Type Field Description static uk.ac.starlink.table.ValueInfo
FORMAT_INFO
Metadata key for storing input handler object.
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Constructor Summary
Constructors Constructor Description TopcatPreparation()
Constructs an instance with no prior preparation.TopcatPreparation(uk.ac.starlink.table.TablePreparation prePrep)
Constructs an instance that executes a prior preparation before doing its own work.
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description static uk.ac.starlink.table.StarTableFactory
createFactory()
Utility method to create a StarTableFactory using this preparation.uk.ac.starlink.table.StarTable
prepareLoadedTable(uk.ac.starlink.table.StarTable table, uk.ac.starlink.table.TableBuilder builder)
static uk.ac.starlink.table.TableBuilder
removeFormatParameter(uk.ac.starlink.table.StarTable table)
Operates on a table that was loaded using this preparation, and pulls out the table input handler that this preparation put there.
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Constructor Detail
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TopcatPreparation
public TopcatPreparation(uk.ac.starlink.table.TablePreparation prePrep)
Constructs an instance that executes a prior preparation before doing its own work.- Parameters:
prePrep
- preparation to chain; exeucuted before this one
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TopcatPreparation
public TopcatPreparation()
Constructs an instance with no prior preparation.
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Method Detail
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prepareLoadedTable
public uk.ac.starlink.table.StarTable prepareLoadedTable(uk.ac.starlink.table.StarTable table, uk.ac.starlink.table.TableBuilder builder)
- Specified by:
prepareLoadedTable
in interfaceuk.ac.starlink.table.TablePreparation
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removeFormatParameter
public static uk.ac.starlink.table.TableBuilder removeFormatParameter(uk.ac.starlink.table.StarTable table)
Operates on a table that was loaded using this preparation, and pulls out the table input handler that this preparation put there. The handler is returned, and the corresponding table parameter is removed from its list, if possible.
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createFactory
public static uk.ac.starlink.table.StarTableFactory createFactory()
Utility method to create a StarTableFactory using this preparation.- Returns:
- new table factory
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