org.datavec.api.writable

Class ByteWritable

java.lang.Object

org.datavec.api.writable.ByteWritable

All Implemented Interfaces:

Serializable, Comparable, WritableComparable, Writable

public class ByteWritable
extends Object
implements WritableComparable

A WritableComparable for a single byte.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ByteWritable.Comparator A Comparator optimized for ByteWritable.

Constructor Summary

Constructors

Constructor and Description
ByteWritable()
ByteWritable(byte value)

Method Summary

Modifier and Type	Method and Description
int	compareTo(Object o) Compares two ByteWritables.
boolean	equals(Object o) Returns true iff o is a ByteWritable with the same value.
boolean	fuzzyEquals(Writable o, double tolerance)
byte	get() Return the value of this ByteWritable.
WritableType	getType() Get the type of the writable.
int	hashCode()
void	readFields(DataInput in) Deserialize the fields of this object from in.
void	set(byte value) Set the value of this ByteWritable.
double	toDouble() Convert Writable to double.
float	toFloat() Convert Writable to float.
int	toInt() Convert Writable to int.
long	toLong() Convert Writable to long.
String	toString()
void	write(DataOutput out) Serialize the fields of this object to out.
void	writeType(DataOutput out) Write the type (a single short value) to the DataOutput.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ByteWritable

public ByteWritable()

ByteWritable

public ByteWritable(byte value)

Method Detail

set

public void set(byte value)

Set the value of this ByteWritable.

get

public byte get()

Return the value of this ByteWritable.

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

writeType

public void writeType(DataOutput out)
               throws IOException

Description copied from interface: Writable

Write the type (a single short value) to the DataOutput. See WritableFactory for details.

Specified by:

writeType in interface Writable

Parameters:

out - DataOutput to write to

Throws:

IOException - For errors during writing

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

fuzzyEquals

public boolean fuzzyEquals(Writable o,
                           double tolerance)

equals

public boolean equals(Object o)

Returns true iff o is a ByteWritable with the same value.

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

compareTo

public int compareTo(Object o)

Compares two ByteWritables.

Specified by:

compareTo in interface Comparable

toString

public String toString()

Overrides:

toString in class Object

toDouble

public double toDouble()

Description copied from interface: Writable

Convert Writable to double. Whether this is supported depends on the specific writable.

Specified by:

toDouble in interface Writable

toFloat

public float toFloat()

Description copied from interface: Writable

Convert Writable to float. Whether this is supported depends on the specific writable.

Specified by:

toFloat in interface Writable

toInt

public int toInt()

Description copied from interface: Writable

Convert Writable to int. Whether this is supported depends on the specific writable.

Specified by:

toInt in interface Writable

toLong

public long toLong()

Description copied from interface: Writable

Convert Writable to long. Whether this is supported depends on the specific writable.

Specified by:

toLong in interface Writable

getType

public WritableType getType()

Description copied from interface: Writable

Get the type of the writable.

Specified by:

getType in interface Writable

Returns: