public class AsciiDataWriter extends AbstractDataWriter
TODO AsciiDataWriter type description
DataTreeVisitor.Record
Modifier and Type | Field and Description |
---|---|
protected char[] |
blockSep |
protected boolean |
firstToken |
protected String |
nextToken |
protected Writer |
outputWriter |
protected char[] |
tokenSep |
protected int |
tupleSize |
CHOICE_ERROR, dataTypeUtils, NO_HANDLER_ERROR, stopWriting, STREAM_ERROR
componentStack, currentRecord, dataComponents, dataEncoding, dataHandler, endOfArray, errorHandler, newBlock, parentArray, parentArrayIndex, parsing, rawHandler
Constructor and Description |
---|
AsciiDataWriter() |
Modifier and Type | Method and Description |
---|---|
void |
close() |
protected void |
endDataBlock() |
void |
flush() |
protected void |
processAtom(ScalarComponent component) |
protected boolean |
processBlock(DataComponent component)
Process an aggregate component
|
void |
reset()
Reset the parser before parsing a new tuple
|
void |
setOutput(OutputStream outputStream) |
protected void |
writeToken(String token) |
setDataComponents, stop, write, write
getDataComponents, getDataEncoding, getDataHandler, getErrorHandler, getRawDataHandler, isEndOfDataBlock, processNextElement, setDataEncoding, setDataHandler, setErrorHandler, setParentArray, setRawDataHandler
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
getDataComponents, getDataEncoding, getDataHandler, getErrorHandler, getRawDataHandler, setDataEncoding, setDataHandler, setErrorHandler, setParentArray, setRawDataHandler
protected String nextToken
protected int tupleSize
protected char[] tokenSep
protected char[] blockSep
protected boolean firstToken
protected Writer outputWriter
public void setOutput(OutputStream outputStream) throws IOException
setOutput
in interface DataStreamWriter
setOutput
in class AbstractDataWriter
IOException
public void reset()
DataTreeVisitor
reset
in interface DataStreamWriter
reset
in class DataTreeVisitor
public void close() throws IOException
close
in interface DataStreamWriter
close
in class AbstractDataWriter
IOException
public void flush() throws IOException
flush
in interface DataStreamWriter
flush
in class AbstractDataWriter
IOException
protected void processAtom(ScalarComponent component) throws IOException
processAtom
in class AbstractDataWriter
IOException
protected void writeToken(String token) throws IOException
IOException
protected boolean processBlock(DataComponent component) throws IOException
DataTreeVisitor
processBlock
in class AbstractDataWriter
IOException
protected void endDataBlock() throws IOException
endDataBlock
in class DataTreeVisitor
IOException
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