GuaguaWritableSerializer (guagua-mapreduce 0.7.10 API)

java.lang.Object
- ml.shifu.guagua.io.BytableSerializer<RESULT>
- - ml.shifu.guagua.hadoop.io.GuaguaWritableSerializer<RESULT>

All Implemented Interfaces:

ml.shifu.guagua.io.Serializer<RESULT>
```
public class GuaguaWritableSerializer<RESULT extends ml.shifu.guagua.io.Bytable>
extends ml.shifu.guagua.io.BytableSerializer<RESULT>
```
GuaguaWritableSerializer is to provide the functionality to support use hadoop writable interface.
By using this, one should set result class name to Writable, not Bytable like this:
```
 
      conf.set(GuaguaConstants.GUAGUA_RESULT_CLASS, LongWritable.class.getName());
 
 
```

- Constructor Summary
  
  Constructors
  Constructor Description
  
  GuaguaWritableSerializer()
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  RESULT bytesToObject(byte[] data, String className)
  De-serialize from bytes to object.
  - Methods inherited from class ml.shifu.guagua.io.BytableSerializer
    objectToBytes
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - GuaguaWritableSerializer
```
public GuaguaWritableSerializer()
```
- Method Detail
  - bytesToObject
```
public RESULT bytesToObject(byte[] data,
                            String className)
```
    De-serialize from bytes to object. One should provide the instance before de-serializing the object.
    
    Specified by:
    
    bytesToObject in interface ml.shifu.guagua.io.Serializer<RESULT extends ml.shifu.guagua.io.Bytable>
    
    Overrides:
    
    bytesToObject in class ml.shifu.guagua.io.BytableSerializer<RESULT extends ml.shifu.guagua.io.Bytable>
    
    Throws:
    
    NullPointerException - if className or data is null.
    
    ml.shifu.guagua.GuaguaRuntimeException - if any IO exception or other reflection exception.