cascading.tuple.io
Class TupleOutputStream
java.lang.Object
java.io.OutputStream
java.io.FilterOutputStream
java.io.DataOutputStream
cascading.tuple.io.TupleOutputStream
- All Implemented Interfaces:
- Closeable, DataOutput, Flushable
public abstract class TupleOutputStream
- extends DataOutputStream
Class TupleOutputStream is used internally to write Tuples to storage.
Methods inherited from class java.io.DataOutputStream |
flush, size, write, write, writeBoolean, writeByte, writeBytes, writeChar, writeChars, writeDouble, writeFloat, writeInt, writeLong, writeShort, writeUTF |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
TupleOutputStream
public TupleOutputStream(Map<Class,TupleOutputStream.TupleElementWriter> tupleElementWriters,
OutputStream outputStream,
TupleOutputStream.ElementWriter elementWriter)
writeTuple
public void writeTuple(Tuple tuple)
throws IOException
- Throws:
IOException
writeTuplePair
public void writeTuplePair(TuplePair tuplePair)
throws IOException
- Throws:
IOException
writeIndexTuple
public abstract void writeIndexTuple(IndexTuple indexTuple)
throws IOException
- Throws:
IOException
writeElementArray
public void writeElementArray(Object[] elements)
throws IOException
- Throws:
IOException
writeElement
public final void writeElement(Object element)
throws IOException
- Throws:
IOException
writeIntInternal
protected abstract void writeIntInternal(int value)
throws IOException
- Throws:
IOException
close
public void close()
throws IOException
- Specified by:
close
in interface Closeable
- Overrides:
close
in class FilterOutputStream
- Throws:
IOException
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