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java.lang.Objectorg.apache.nutch.io.FloatWritable
A WritableComparable for floats.
Nested Class Summary | |
static class |
FloatWritable.Comparator
A Comparator optimized for FloatWritable. |
Constructor Summary | |
FloatWritable()
|
|
FloatWritable(float value)
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Method Summary | |
int |
compareTo(Object 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)
Reads the fields of this object from in . |
void |
set(float value)
Set the value of this FloatWritable. |
String |
toString()
|
void |
write(DataOutput out)
Writes the fields of this object to out . |
Methods inherited from class java.lang.Object |
clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
Constructor Detail |
public FloatWritable()
public FloatWritable(float value)
Method Detail |
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
IOException
public void write(DataOutput out) throws IOException
Writable
out
.
write
in interface Writable
IOException
public boolean equals(Object o)
o
is a FloatWritable with the same value.
public int hashCode()
public int compareTo(Object o)
compareTo
in interface Comparable
public String toString()
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