water.parser

Class FVecParseWriter

java.lang.Object

water.Iced

water.parser.FVecParseWriter

All Implemented Interfaces:

java.io.Externalizable, java.io.Serializable, java.lang.Cloneable, Freezable

Direct Known Subclasses:

SVMLightFVecParseWriter

public class FVecParseWriter
extends Iced

Parsed data output specialized for fluid vecs.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected byte[]	_ctypes
protected Categorical[]	_enums
protected NewChunk[]	_nvs
protected AppendableVec[]	_vecs

Constructor Summary

Constructors

Constructor and Description
FVecParseWriter(Vec.VectorGroup vg, int cidx, Categorical[] enums, byte[] ctypes, int chunkSize, AppendableVec[] avs)

Method Summary

Methods

Modifier and Type	Method and Description
void	addInvalidCol(int colIdx)
void	addNumCol(int colIdx, double value) Adds double value to the column.
void	addNumCol(int colIdx, long number, int exp)
void	addStrCol(int colIdx, ValueString str)
FVecParseWriter	close()
FVecParseWriter	close(Futures fs)
void	invalidLine(java.lang.String err)
boolean	isString(int colIdx)
int	nChunks()
void	newLine()
FVecParseWriter	nextChunk()
FVecParseWriter	reduce(water.parser.StreamParseWriter sdout)
void	rollbackLine()
void	setColumnNames(java.lang.String[] names)

Methods inherited from class water.Iced

clone, frozenType, read_impl, read, readExternal, readJSON_impl, readJSON, toJsonString, write_impl, write, writeExternal, writeJSON_impl, writeJSON

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface water.Freezable

clone, frozenType, read_impl, read, readJSON_impl, readJSON, write_impl, write, writeJSON_impl, writeJSON

Field Detail

_nvs

protected transient NewChunk[] _nvs

_vecs

protected AppendableVec[] _vecs

_enums

protected final transient Categorical[] _enums

_ctypes

protected transient byte[] _ctypes

Constructor Detail

FVecParseWriter

public FVecParseWriter(Vec.VectorGroup vg,
               int cidx,
               Categorical[] enums,
               byte[] ctypes,
               int chunkSize,
               AppendableVec[] avs)

Method Detail

nChunks

public int nChunks()

reduce

public FVecParseWriter reduce(water.parser.StreamParseWriter sdout)

close

public FVecParseWriter close()

close

public FVecParseWriter close(Futures fs)

nextChunk

public FVecParseWriter nextChunk()

newLine

public void newLine()

addNumCol

public void addNumCol(int colIdx,
             long number,
             int exp)

addInvalidCol

public final void addInvalidCol(int colIdx)

isString

public boolean isString(int colIdx)

addStrCol

public void addStrCol(int colIdx,
             ValueString str)

addNumCol

public void addNumCol(int colIdx,
             double value)

Adds double value to the column.

setColumnNames

public void setColumnNames(java.lang.String[] names)

rollbackLine

public final void rollbackLine()

invalidLine

public void invalidLine(java.lang.String err)