public static class MultiFileWordCount.WordOffset extends Object implements WritableComparable
构造器和说明 |
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MultiFileWordCount.WordOffset() |
限定符和类型 | 方法和说明 |
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int |
compareTo(Object o) |
boolean |
equals(Object obj) |
int |
hashCode() |
void |
readFields(DataInput in)
Deserialize the fields of this object from
in . |
void |
write(DataOutput out)
Serialize the fields of this object to
out . |
public void readFields(DataInput in) throws IOException
Writable
in
.
For efficiency, implementations should attempt to re-use storage in the existing object where possible.
readFields
在接口中 Writable
in
- DataInput
to deseriablize this object from.IOException
public void write(DataOutput out) throws IOException
Writable
out
.write
在接口中 Writable
out
- DataOuput
to serialize this object into.IOException
public int compareTo(Object o)
compareTo
在接口中 Comparable
Copyright © 2009 The Apache Software Foundation