org.apache.metamodel.schema.builder

Class LazyDocumentSource

java.lang.Object

org.apache.metamodel.schema.builder.LazyDocumentSource

All Implemented Interfaces:

Closeable, AutoCloseable, DocumentSource

public class LazyDocumentSource
extends Object
implements DocumentSource

A DocumentSource that is lazy loaded. Using this as a wrapper around another source may save resources, since a DocumentSource is not always invoked and thus the initial creation and closing of the source can sometimes be avoided.

Constructor Summary

Constructors

Constructor and Description
LazyDocumentSource(LazyRef<DocumentSource> lazyRef)

Method Summary

Methods

Modifier and Type	Method and Description
void	close()
Document	next() Gets the next sample from the source, or returns null if there are no more documents available.

Methods inherited from class java.lang.Object

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

Constructor Detail

LazyDocumentSource

public LazyDocumentSource(LazyRef<DocumentSource> lazyRef)

Method Detail

next

public Document next()

Description copied from interface: DocumentSource

Gets the next sample from the source, or returns null if there are no more documents available.

Specified by:

next in interface DocumentSource

Returns:

close

public void close()

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Specified by:

close in interface DocumentSource