public final class SummationWritable extends Object implements WritableComparable<SummationWritable>, Container<Summation>
Constructor and Description |
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SummationWritable() |
Modifier and Type | Method and Description |
---|---|
int |
compareTo(SummationWritable that) |
boolean |
equals(Object obj) |
Summation |
getElement() |
int |
hashCode()
Not supported
|
static Summation |
read(Class<?> clazz,
Configuration conf)
Read sigma from conf
|
void |
readFields(DataInput in)
Deserialize the fields of this object from
in . |
String |
toString() |
void |
write(DataOutput out)
Serialize the fields of this object to
out . |
static void |
write(Summation sigma,
Class<?> clazz,
Configuration conf)
Write sigma to conf
|
static void |
write(Summation sigma,
DataOutput out)
Write sigma to DataOutput
|
public Summation getElement()
getElement
in interface Container<Summation>
public static Summation read(Class<?> clazz, Configuration conf)
public static void write(Summation sigma, Class<?> clazz, Configuration conf)
public void readFields(DataInput in) throws IOException
in
.
For efficiency, implementations should attempt to re-use storage in the existing object where possible.
readFields
in interface Writable
in
- DataInput
to deseriablize this object from.IOException
public static void write(Summation sigma, DataOutput out) throws IOException
IOException
public void write(DataOutput out) throws IOException
out
.write
in interface Writable
out
- DataOuput
to serialize this object into.IOException
public int compareTo(SummationWritable that)
compareTo
in interface Comparable<SummationWritable>
Copyright © 2013 Apache Software Foundation. All rights reserved.