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java.lang.Objectucar.nc2.ft.point.StructureDataIteratorIndexed
public class StructureDataIteratorIndexed
A StructureDataIterator which takes a list of record numbers (in a structure).
Constructor Summary | |
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StructureDataIteratorIndexed(Structure s,
List<Integer> index)
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Method Summary | |
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int |
getCurrentRecno()
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boolean |
hasNext()
See if theres more StructureData in the iteration. |
StructureData |
next()
Get the next StructureData in the iteration. |
StructureDataIterator |
reset()
Start the iteration over again. |
void |
setBufferSize(int bytes)
Hint to use this much memory in buffering the iteration. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public StructureDataIteratorIndexed(Structure s, List<Integer> index) throws IOException
IOException
Method Detail |
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public StructureData next() throws IOException
StructureDataIterator
next
in interface StructureDataIterator
IOException
- on read errorpublic boolean hasNext() throws IOException
StructureDataIterator
hasNext
in interface StructureDataIterator
IOException
- on read errorpublic StructureDataIterator reset()
StructureDataIterator
reset
in interface StructureDataIterator
public void setBufferSize(int bytes)
StructureDataIterator
setBufferSize
in interface StructureDataIterator
bytes
- amount of memory in bytespublic int getCurrentRecno()
getCurrentRecno
in interface StructureDataIterator
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