public final class ObjectWritable<T> extends Object implements Serializable
Constructor and Description |
---|
ObjectWritable() |
ObjectWritable(T t) |
Modifier and Type | Method and Description |
---|---|
int |
compareTo(ObjectWritable objectWritable) |
static ObjectWritable |
empty() |
boolean |
equals(Object other) |
T |
get() |
static ObjectWritable<MapReduce.NullObject> |
getNullObjectWritable() |
int |
hashCode() |
boolean |
isEmpty() |
void |
readFields(DataInput input) |
void |
set(T t) |
String |
toString() |
void |
write(DataOutput output) |
public ObjectWritable()
public ObjectWritable(T t)
public T get()
public void set(T t)
public void readFields(DataInput input) throws IOException
IOException
public void write(DataOutput output) throws IOException
IOException
public int compareTo(ObjectWritable objectWritable)
public boolean isEmpty()
public static ObjectWritable empty()
public static ObjectWritable<MapReduce.NullObject> getNullObjectWritable()
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