Package org.geotools.api.data
Interface AttributeWriter
- All Known Implementing Classes:
JoiningAttributeWriter
public interface AttributeWriter
- Added hasNext to support the FeatureWriter API. - Changed order of writer parameters to match Collections, JDBC
API. - Added IOExceptions on all methods. - Do we want AttributeWriters to know about the schema and perform
validation??
- Author:
- Ian Schneider, Sean Geoghegan, Defence Science and Technology Organisation.
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Method Summary
Modifier and TypeMethodDescriptionvoid
close()
int
The number of attributes this reader can read, i.e the length of a row.getAttributeType
(int i) Retrieve the AttributeType at the given index.boolean
hasNext()
Query whether there are other rows in the attribute writer.void
next()
Advance the AttributeWriter, all calls to write will correspond to the same set of attributes until next is called again.void
Write the given attribute value at the position indicated.
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Method Details
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getAttributeCount
int getAttributeCount()The number of attributes this reader can read, i.e the length of a row. -
getAttributeType
Retrieve the AttributeType at the given index.- Throws:
ArrayIndexOutOfBoundsException
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next
Advance the AttributeWriter, all calls to write will correspond to the same set of attributes until next is called again.- Throws:
IOException
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write
Write the given attribute value at the position indicated. Implementations can choose to immediately flush the write or buffer it.- Throws:
IOException
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close
- Throws:
IOException
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hasNext
Query whether there are other rows in the attribute writer.- Throws:
IOException
- See Also:
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