org.canova.api.formats.input

Class BaseInputFormat

java.lang.Object

org.canova.api.formats.input.BaseInputFormat

All Implemented Interfaces:

Serializable, InputFormat, Writable

Direct Known Subclasses:

CSVInputFormat, LibSvmInputFormat, LineInputFormat, MatlabInputFormat, SVMLightInputFormat

public abstract class BaseInputFormat
extends Object
implements InputFormat

Author:

Adam Gibson

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
BaseInputFormat()

Method Summary

Modifier and Type	Method and Description
RecordReader	createReader(InputSplit split) Creates a reader from an input split
void	readFields(DataInput in) Deserialize the fields of this object from in.
void	write(DataOutput out) Serialize the fields of this object to out.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.canova.api.formats.input.InputFormat

createReader

Constructor Detail

BaseInputFormat

public BaseInputFormat()

Method Detail

createReader

public RecordReader createReader(InputSplit split)
                          throws IOException,
                                 InterruptedException

Description copied from interface: InputFormat

Creates a reader from an input split

Specified by:

createReader in interface InputFormat

Parameters:

split - the split to read

Returns:

the reader from the given input split

Throws:

IOException

InterruptedException

write

public void write(DataOutput out)
           throws IOException

Description copied from interface: Writable

Serialize the fields of this object to out.

Specified by:

write in interface Writable

Parameters:

out - DataOuput to serialize this object into.

Throws:

IOException

readFields

public void readFields(DataInput in)
                throws IOException

Description copied from interface: Writable

Deserialize the fields of this object from in.

For efficiency, implementations should attempt to re-use storage in the existing object where possible.

Specified by:

readFields in interface Writable

Parameters:

in - DataInput to deseriablize this object from.

Throws:

IOException