org.rvpf.base.xml.streamer

Class PointValuesLoaderInput

Object

PointValuesLoaderInput

All Implemented Interfaces:

PointValuesLoader.Input

@NotThreadSafe
public final class PointValuesLoaderInput
extends Object
implements PointValuesLoader.Input

Point values loader input.

Helper class for scripts: it produces PointValues for a PointValuesLoader from the XML text of a Reader.

Constructor Summary

Constructors

Constructor and Description
PointValuesLoaderInput(Reader reader) Constructs an instance.

Method Summary

Modifier and Type	Method and Description
void	close() Closes the input.
Optional<DateTime>	getFirstVersion() Gets the first version.
Optional<DateTime>	getLastVersion() Gets the last version.
Optional<PointValue>	input() Inputs a point value.

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PointValuesLoaderInput

public PointValuesLoaderInput(@Nonnull
                              Reader reader)

Constructs an instance.

Parameters:

reader - A reader for the XML text.

Method Detail

close

public void close()

Closes the input.

getFirstVersion

@Nonnull
 @CheckReturnValue
public Optional<DateTime> getFirstVersion()

Gets the first version.

Returns:

The optional first version.

getLastVersion

@Nonnull
 @CheckReturnValue
public Optional<DateTime> getLastVersion()

Gets the last version.

Returns:

The optional last version.

input

public Optional<PointValue> input()
                           throws Exception

Inputs a point value.

Specified by:

input in interface PointValuesLoader.Input

Returns:

A point value (empty when done).

Throws:

Exception - When appropriate.