Package org.apache.lucene.tests.mockfile
Class FilterDirectoryStream
- java.lang.Object
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- org.apache.lucene.tests.mockfile.FilterDirectoryStream
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- All Implemented Interfaces:
Closeable
,AutoCloseable
,Iterable<Path>
,DirectoryStream<Path>
public class FilterDirectoryStream extends Object implements DirectoryStream<Path>
AFilterDirectoryStream
contains anotherDirectoryStream
, which it uses as its basic source of data, possibly transforming the data along the way or providing additional functionality.
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Nested Class Summary
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Nested classes/interfaces inherited from interface java.nio.file.DirectoryStream
DirectoryStream.Filter<T extends Object>
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Field Summary
Fields Modifier and Type Field Description protected DirectoryStream<Path>
delegate
The underlyingDirectoryStream
instance.protected FilterFileSystem
fileSystem
The underlyingFileSystem
instance.
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Constructor Summary
Constructors Constructor Description FilterDirectoryStream(DirectoryStream<Path> delegate, FilterFileSystem fileSystem)
Construct aFilterDirectoryStream
based on the specified base stream.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
close()
Iterator<Path>
iterator()
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface java.lang.Iterable
forEach, spliterator
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Field Detail
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delegate
protected final DirectoryStream<Path> delegate
The underlyingDirectoryStream
instance.
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fileSystem
protected final FilterFileSystem fileSystem
The underlyingFileSystem
instance.
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Constructor Detail
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FilterDirectoryStream
public FilterDirectoryStream(DirectoryStream<Path> delegate, FilterFileSystem fileSystem)
Construct aFilterDirectoryStream
based on the specified base stream.Note that base stream is closed if this stream is closed.
- Parameters:
delegate
- specified base stream.
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Method Detail
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close
public void close() throws IOException
- Specified by:
close
in interfaceAutoCloseable
- Specified by:
close
in interfaceCloseable
- Throws:
IOException
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