LocalDataPoint

public final class LocalDataPoint extends Object

Represents a single data point in a LocalDataType's stream. A data point holds a value for each field and a time interval. The exact semantics of each of these attributes is specified in the documentation for the particular data type, which can be found in the appropriate constant in LocalDataType.

A data point can represent a instantaneous reading as well as aggregates over a time interval. Check the data type documentation to determine which is the case for a particular data type.

LocalDataPoints always contain one value for each data type LocalField.

Public Method Summary

boolean	equals(Object other)
LocalDataType	getDataType() Returns the data type defining the format of the values in this data point.
long	getEndTime(TimeUnit timeUnit) Returns the end time of the interval represented by this data point, in the given unit since epoch.
long	getStartTime(TimeUnit timeUnit) Returns the start time of the interval represented by this data point, in the given unit since epoch.
LocalValue	getValue(LocalField field) Returns the value holder for the field with the given name.
int	hashCode()
String	toString()

Inherited Method Summary

From class java.lang.Object

Object	clone()
boolean	equals(Object arg0)
void	finalize()
final Class<?>	getClass()
int	hashCode()
final void	notify()
final void	notifyAll()
String	toString()
final void	wait(long arg0, int arg1)
final void	wait(long arg0)
final void	wait()

Public Methods

public boolean equals (Object other)

public LocalDataType getDataType ()

Returns the data type defining the format of the values in this data point.

public long getEndTime (TimeUnit timeUnit)

Returns the end time of the interval represented by this data point, in the given unit since epoch.

public long getStartTime (TimeUnit timeUnit)

Returns the start time of the interval represented by this data point, in the given unit since epoch.

public LocalValue getValue (LocalField field)

Returns the value holder for the field with the given name. This method can be used both to query the value and to set it.

Parameters

field	One of the fields of this data type.

Returns

The value associated with the given field.

Throws

IllegalArgumentException	If the given field doesn't match any of the fields for this data point's data type.