public interface Writable
DataInput
and DataOutput
.Modifier and Type | Method and Description |
---|---|
void |
readFields(java.io.DataInput in)
Deserialize the fields of this object from
in . |
void |
write(java.io.DataOutput out)
Serialize the fields of this object to
out . |
void write(java.io.DataOutput out) throws java.io.IOException
out
.out
- DataOutput
to serialize this object into.java.io.IOException
- if I/O error occursvoid readFields(java.io.DataInput in) throws java.io.IOException
in
.
For efficiency, implementations should attempt to re-use storage in the existing object where possible.
in
- DataInput
to deserialize this object from.java.io.IOException
- if I/O error occurs