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java.lang.Object org.apache.hadoop.io.VIntWritable
public class VIntWritable
A WritableComparable for integer values stored in variable-length format. Such values take between one and five bytes. Smaller values take fewer bytes.
WritableUtils.readVInt(DataInput)
Constructor Summary | |
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VIntWritable()
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VIntWritable(int value)
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Method Summary | |
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int |
compareTo(Object o)
Compares two VIntWritables. |
boolean |
equals(Object o)
Returns true iff o is a VIntWritable with the same value. |
int |
get()
Return the value of this VIntWritable. |
int |
hashCode()
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void |
readFields(DataInput in)
Reads the fields of this object from in . |
void |
set(int value)
Set the value of this VIntWritable. |
String |
toString()
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void |
write(DataOutput out)
Writes the fields of this object to out . |
Methods inherited from class java.lang.Object |
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clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public VIntWritable()
public VIntWritable(int value)
Method Detail |
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public void set(int value)
public int get()
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
in interface Writable
IOException
public void write(DataOutput out) throws IOException
Writable
out
.
write
in interface Writable
IOException
public boolean equals(Object o)
o
is a VIntWritable with the same value.
equals
in class Object
public int hashCode()
hashCode
in class Object
public int compareTo(Object o)
compareTo
in interface Comparable
public String toString()
toString
in class Object
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