@InterfaceAudience.Public @InterfaceStability.Stable public class ArrayPrimitiveWritable extends Object implements Writable
| Constructor and Description | 
|---|
| ArrayPrimitiveWritable()Construct an empty instance, for use during Writable read | 
| ArrayPrimitiveWritable(Class<?> componentType)Construct an instance of known type but no value yet
 for use with type-specific wrapper classes. | 
| ArrayPrimitiveWritable(Object value)Wrap an existing array of primitives | 
| Modifier and Type | Method and Description | 
|---|---|
| Object | get()Get the original array. | 
| Class<?> | getComponentType() | 
| Class<?> | getDeclaredComponentType() | 
| boolean | isDeclaredComponentType(Class<?> componentType) | 
| void | readFields(DataInput in)Deserialize the fields of this object from  in. | 
| void | set(Object value) | 
| void | write(DataOutput out)Serialize the fields of this object to  out. | 
public ArrayPrimitiveWritable()
public ArrayPrimitiveWritable(Class<?> componentType)
componentType - componentType.public ArrayPrimitiveWritable(Object value)
value - - array of primitivespublic Object get()
public Class<?> getComponentType()
public Class<?> getDeclaredComponentType()
public boolean isDeclaredComponentType(Class<?> componentType)
public void set(Object value)
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 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.Copyright © 2023 Apache Software Foundation. All rights reserved.