@InterfaceAudience.Private public class GenericCounter extends AbstractCounter
| Constructor and Description |
|---|
GenericCounter() |
GenericCounter(String name,
String displayName) |
GenericCounter(String name,
String displayName,
long value) |
| Modifier and Type | Method and Description |
|---|---|
String |
getDisplayName()
Get the display name of the counter.
|
String |
getName() |
Counter |
getUnderlyingCounter() |
long |
getValue()
What is the current value of this counter?
|
void |
increment(long incr)
Increment this counter by the given value
|
void |
readFields(DataInput in) |
void |
setDisplayName(String displayName)
Deprecated.
|
void |
setValue(long value)
Set this counter by the given value
|
void |
write(DataOutput out)
GenericCounter ::= keyName isDistinctDisplayName [displayName] value
|
equals, hashCode@Deprecated public void setDisplayName(String displayName)
CountersetDisplayName in interface CountersetDisplayName in class AbstractCounterdisplayName - of the counterpublic void readFields(DataInput in) throws IOException
IOExceptionpublic void write(DataOutput out) throws IOException
IOExceptionpublic String getName()
public String getDisplayName()
Counterpublic long getValue()
Counterpublic void setValue(long value)
Countervalue - the value to setpublic void increment(long incr)
Counterincr - the value to increase this counter bypublic Counter getUnderlyingCounter()
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