Constructor and Description |
---|
Counters.Counter() |
Modifier and Type | Method and Description |
---|---|
boolean |
contentEquals(Counters.Counter counter)
Deprecated.
|
boolean |
equals(Object genericRight) |
long |
getCounter() |
String |
getDisplayName()
Get the display name of the counter.
|
String |
getName() |
Counter |
getUnderlyingCounter() |
long |
getValue()
What is the current value of this counter?
|
int |
hashCode() |
void |
increment(long incr)
Increment this counter by the given value
|
String |
makeEscapedCompactString()
Returns the compact stringified version of the counter in the format
[(actual-name)(display-name)(value)]
|
void |
readFields(DataInput in)
Deserialize the fields of this object from
in . |
void |
setDisplayName(String displayName)
Set the display name of the counter
|
void |
setValue(long value)
Set this counter by the given value
|
void |
write(DataOutput out)
Serialize the fields of this object to
out . |
public Counters.Counter()
public void setDisplayName(String displayName)
Counter
setDisplayName
in interface Counter
displayName
- of the counterpublic String getDisplayName()
Counter
getDisplayName
in interface Counter
public long getValue()
Counter
public void setValue(long value)
Counter
public void increment(long incr)
Counter
public void write(DataOutput out) throws IOException
Writable
out
.write
in interface Writable
out
- DataOuput
to serialize this object into.IOException
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
in
- DataInput
to deseriablize this object from.IOException
public String makeEscapedCompactString()
@Deprecated public boolean contentEquals(Counters.Counter counter)
counter
- to comparepublic long getCounter()
public Counter getUnderlyingCounter()
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