@InterfaceAudience.Public @InterfaceStability.Stable public class FloatWritable extends Object implements WritableComparable<FloatWritable>
Constructor and Description |
---|
FloatWritable() |
FloatWritable(float value) |
Modifier and Type | Method and Description |
---|---|
int |
compareTo(FloatWritable o)
Compares two FloatWritables.
|
boolean |
equals(Object o)
Returns true iff
o is a FloatWritable with the same value. |
float |
get()
Return the value of this FloatWritable.
|
int |
hashCode() |
void |
readFields(DataInput in)
Deserialize the fields of this object from
in . |
void |
set(float value)
Set the value of this FloatWritable.
|
String |
toString() |
void |
write(DataOutput out)
Serialize the fields of this object to
out . |
public FloatWritable()
public FloatWritable(float value)
public void set(float value)
public float get()
public void readFields(DataInput in) throws IOException
Writable
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 void write(DataOutput out) throws IOException
Writable
out
.write
in interface Writable
out
- DataOuput
to serialize this object into.IOException
public boolean equals(Object o)
o
is a FloatWritable with the same value.public int compareTo(FloatWritable o)
compareTo
in interface Comparable<FloatWritable>
Copyright © 2017 Apache Software Foundation. All rights reserved.