@InterfaceAudience.Public @InterfaceStability.Stable public class FloatWritable extends Object implements WritableComparable<FloatWritable>
| コンストラクタと説明 | 
|---|
| FloatWritable() | 
| FloatWritable(float value) | 
| 修飾子とタイプ | メソッドと説明 | 
|---|---|
| int | compareTo(FloatWritable o)Compares two FloatWritables. | 
| boolean | equals(Object o)Returns true iff  ois 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
Writablein.  
 
 For efficiency, implementations should attempt to re-use storage in the existing object where possible.
readFields インタフェース内 Writablein - DataInput to deseriablize this object from.IOExceptionpublic void write(DataOutput out) throws IOException
Writableout.write インタフェース内 Writableout - DataOuput to serialize this object into.IOExceptionpublic int compareTo(FloatWritable o)
compareTo インタフェース内 Comparable<FloatWritable>Copyright © 2016 Apache Software Foundation. All rights reserved.