org.canova.api.formats.input.impl

Class LineInputFormat

java.lang.Object

org.canova.api.formats.input.BaseInputFormat

org.canova.api.formats.input.impl.LineInputFormat

All Implemented Interfaces:

Serializable, InputFormat, Writable

public class LineInputFormat
extends BaseInputFormat

Line input format creates an @link{LineRecordReader}

Author:

Adam Gibson

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
LineInputFormat()

Method Summary

Modifier and Type	Method and Description
RecordReader	createReader(InputSplit split) Creates a reader from an input split
RecordReader	createReader(InputSplit split, Configuration conf) 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 org.canova.api.formats.input.BaseInputFormat

toDouble, toFloat, toInt, toLong

Methods inherited from class java.lang.Object

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

Constructor Detail

LineInputFormat

public LineInputFormat()

Method Detail

createReader

public RecordReader createReader(InputSplit split,
                                 Configuration conf)
                          throws IOException,
                                 InterruptedException

Description copied from interface: InputFormat

Creates a reader from an input split

Parameters:

split - the split to read

Returns:

the reader from the given input split

Throws:

IOException

InterruptedException

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

Overrides:

createReader in class BaseInputFormat

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

Overrides:

write in class BaseInputFormat

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

Overrides:

readFields in class BaseInputFormat

Parameters:

in - DataInput to deseriablize this object from.

Throws:

IOException