@InterfaceAudience.Public @InterfaceStability.Stable public class ByteWritable extends Object implements WritableComparable<ByteWritable>
| Constructor and Description | 
|---|
| ByteWritable() | 
| ByteWritable(byte value) | 
| Modifier and Type | Method and Description | 
|---|---|
| int | compareTo(ByteWritable o)Compares two ByteWritables. | 
| boolean | equals(Object o)Returns true iff  ois a ByteWritable with the same value. | 
| byte | get()Return the value of this ByteWritable. | 
| int | hashCode() | 
| void | readFields(DataInput in)Deserialize the fields of this object from  in. | 
| void | set(byte value)Set the value of this ByteWritable. | 
| String | toString() | 
| void | write(DataOutput out)Serialize the fields of this object to  out. | 
public void set(byte value)
value - value.public byte 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 in interface Writablein - DataInput to deseriablize this object from.IOException - any other problem for readFields.public void write(DataOutput out) throws IOException
Writableout.write in interface Writableout - DataOuput to serialize this object into.IOException - any other problem for write.public boolean equals(Object o)
o is a ByteWritable with the same value.public int compareTo(ByteWritable o)
compareTo in interface Comparable<ByteWritable>Copyright © 2023 Apache Software Foundation. All rights reserved.