Package uk.ac.starlink.ttools.cone
Class CoverageQuerySequenceFactory
- java.lang.Object
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- uk.ac.starlink.ttools.cone.CoverageQuerySequenceFactory
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- All Implemented Interfaces:
QuerySequenceFactory
public class CoverageQuerySequenceFactory extends java.lang.Object implements QuerySequenceFactory
Wrapper QuerySequenceFactory that filters out elements outside of a given coverage object. TheConeQueryRowSequence.getIndex()
values of this sequence will be those of the underlying ConeQueryRowSequences, so will miss out values for those elements that are excluded.- Since:
- 12 Jun 2014
- Author:
- Mark Taylor
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Constructor Summary
Constructors Constructor Description CoverageQuerySequenceFactory(QuerySequenceFactory baseFact, Coverage coverage)
Constructor.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description ConeQueryRowSequence
createQuerySequence(uk.ac.starlink.table.StarTable table)
Creates a query sequence.
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Constructor Detail
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CoverageQuerySequenceFactory
public CoverageQuerySequenceFactory(QuerySequenceFactory baseFact, Coverage coverage)
Constructor.- Parameters:
baseFact
- base QuerySequenceFactorycoverage
- coverage object
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Method Detail
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createQuerySequence
public ConeQueryRowSequence createQuerySequence(uk.ac.starlink.table.StarTable table) throws java.io.IOException
Description copied from interface:QuerySequenceFactory
Creates a query sequence.- Specified by:
createQuerySequence
in interfaceQuerySequenceFactory
- Parameters:
table
- input table- Throws:
java.io.IOException
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