public abstract class ReaderRowSequence extends java.lang.Object implements RowSequence
Constructor and Description |
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ReaderRowSequence() |
Modifier and Type | Method and Description |
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void |
close()
The ReaderRowSequence implementation does nothing.
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java.lang.Object |
getCell(int icol)
Returns the contents of a cell in the current row.
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java.lang.Object[] |
getRow()
Returns the contents of the current table row, as an array
with the same number of elements as there are columns in this
table.
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boolean |
next()
Attempts to advance the current row to the next one.
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protected abstract java.lang.Object[] |
readRow()
Acquires the next row of objects from the input stream.
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protected abstract java.lang.Object[] readRow() throws java.io.IOException
java.io.IOException
- if there is trouble reading the datapublic boolean next() throws java.io.IOException
RowSequence
RowSequence.getCell(int)
or RowSequence.getRow()
methods.next
in interface RowSequence
next
in interface Sequence
java.io.IOException
- if there is some errorpublic java.lang.Object getCell(int icol)
RowSequence
getCell
in interface RowData
getCell
in interface RowSequence
icol
- column indexpublic java.lang.Object[] getRow()
RowSequence
getRow
in interface RowData
getRow
in interface RowSequence
public void close() throws java.io.IOException
close
in interface java.io.Closeable
close
in interface java.lang.AutoCloseable
close
in interface RowSequence
java.io.IOException