Package org.apache.lucene.tests.mockfile
Class FilterPath
- java.lang.Object
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- org.apache.lucene.tests.mockfile.FilterPath
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- All Implemented Interfaces:
Comparable<Path>
,Iterable<Path>
,Path
,Watchable
,Unwrappable<Path>
public class FilterPath extends Object implements Path, Unwrappable<Path>
AFilterPath
contains anotherPath
, which it uses as its basic source of data, possibly transforming the data along the way or providing additional functionality.
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Field Summary
Fields Modifier and Type Field Description protected Path
delegate
The underlyingPath
instance.protected FilterFileSystem
fileSystem
The parentFileSystem
for this path.
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Constructor Summary
Constructors Constructor Description FilterPath(Path delegate, FilterFileSystem fileSystem)
Construct aFilterPath
with parentfileSystem
, based on the specified base path.
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description int
compareTo(Path other)
boolean
endsWith(String other)
boolean
endsWith(Path other)
boolean
equals(Object obj)
Path
getDelegate()
Get the underlying wrapped path.Path
getFileName()
FileSystem
getFileSystem()
Path
getName(int index)
int
getNameCount()
Path
getParent()
Path
getRoot()
int
hashCode()
boolean
isAbsolute()
Iterator<Path>
iterator()
Path
normalize()
WatchKey
register(WatchService watcher, WatchEvent.Kind<?>... events)
WatchKey
register(WatchService watcher, WatchEvent.Kind<?>[] events, WatchEvent.Modifier... modifiers)
Path
relativize(Path other)
Path
resolve(String other)
Path
resolve(Path other)
Path
resolveSibling(String other)
Path
resolveSibling(Path other)
boolean
startsWith(String other)
boolean
startsWith(Path other)
Path
subpath(int beginIndex, int endIndex)
Path
toAbsolutePath()
protected Path
toDelegate(Path path)
Override this to customize the unboxing of Path from various operationsFile
toFile()
Path
toRealPath(LinkOption... options)
String
toString()
URI
toUri()
Path
unwrap()
static Path
unwrap(Path path)
Unwraps allFilterPath
s, returning the innermostPath
.protected Path
wrap(Path other)
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Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, 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 Path delegate
The underlyingPath
instance.
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fileSystem
protected final FilterFileSystem fileSystem
The parentFileSystem
for this path.
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Constructor Detail
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FilterPath
public FilterPath(Path delegate, FilterFileSystem fileSystem)
Construct aFilterPath
with parentfileSystem
, based on the specified base path.- Parameters:
delegate
- specified base path.fileSystem
- parent fileSystem.
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Method Detail
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getDelegate
public Path getDelegate()
Get the underlying wrapped path.- Returns:
- wrapped path.
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unwrap
public Path unwrap()
- Specified by:
unwrap
in interfaceUnwrappable<Path>
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getFileSystem
public FileSystem getFileSystem()
- Specified by:
getFileSystem
in interfacePath
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isAbsolute
public boolean isAbsolute()
- Specified by:
isAbsolute
in interfacePath
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getFileName
public Path getFileName()
- Specified by:
getFileName
in interfacePath
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getNameCount
public int getNameCount()
- Specified by:
getNameCount
in interfacePath
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startsWith
public boolean startsWith(Path other)
- Specified by:
startsWith
in interfacePath
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startsWith
public final boolean startsWith(String other)
- Specified by:
startsWith
in interfacePath
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resolveSibling
public Path resolveSibling(Path other)
- Specified by:
resolveSibling
in interfacePath
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resolveSibling
public final Path resolveSibling(String other)
- Specified by:
resolveSibling
in interfacePath
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relativize
public Path relativize(Path other)
- Specified by:
relativize
in interfacePath
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toString
public String toString()
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toAbsolutePath
public Path toAbsolutePath()
- Specified by:
toAbsolutePath
in interfacePath
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toRealPath
public Path toRealPath(LinkOption... options) throws IOException
- Specified by:
toRealPath
in interfacePath
- Throws:
IOException
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register
public WatchKey register(WatchService watcher, WatchEvent.Kind<?>[] events, WatchEvent.Modifier... modifiers) throws IOException
- Specified by:
register
in interfacePath
- Specified by:
register
in interfaceWatchable
- Throws:
IOException
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register
public WatchKey register(WatchService watcher, WatchEvent.Kind<?>... events) throws IOException
- Specified by:
register
in interfacePath
- Specified by:
register
in interfaceWatchable
- Throws:
IOException
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compareTo
public int compareTo(Path other)
- Specified by:
compareTo
in interfaceComparable<Path>
- Specified by:
compareTo
in interfacePath
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hashCode
public int hashCode()
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equals
public boolean equals(Object obj)
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unwrap
public static Path unwrap(Path path)
Unwraps allFilterPath
s, returning the innermostPath
.WARNING: this is exposed for testing only!
- Parameters:
path
- specified path.- Returns:
- innermost Path instance
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