weka.core

Class PropertyPath.Path

java.lang.Object

weka.core.PropertyPath.Path

All Implemented Interfaces:

RevisionHandler

Enclosing class:

PropertyPath

public static class PropertyPath.Path
extends Object
implements RevisionHandler

Contains a (property) path structure

Version:

$Revision: 4742 $

Author:

fracpete (fracpete at waikato dot ac dot nz)

Constructor Summary

Constructors

Constructor and Description
PropertyPath.Path(String path) uses the given dot-path
PropertyPath.Path(String[] elements) uses the given array as elements for the path
PropertyPath.Path(Vector elements) uses the vector with PathElement objects to initialize with

Method Summary

Methods

Modifier and Type	Method and Description
PropertyPath.PathElement	get(int index) returns the element at the given index
String	getRevision() Returns the revision string.
static PropertyPath.Path	parsePath(String path) returns a path object based on the given path string
int	size() returns the number of path elements of this structure
PropertyPath.Path	subpath(int startIndex) returns a subpath of the current structure, starting with the specified element index up to the end
PropertyPath.Path	subpath(int startIndex, int endIndex) returns a subpath of the current structure, starting with the specified element index up.
String	toString() returns the structure again as a dot-path

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

PropertyPath.Path

public PropertyPath.Path(String path)

uses the given dot-path

Parameters:

path - path in dot-notation

PropertyPath.Path

public PropertyPath.Path(Vector elements)

uses the vector with PathElement objects to initialize with

Parameters:

elements - the PathElements to use

PropertyPath.Path

public PropertyPath.Path(String[] elements)

uses the given array as elements for the path

Parameters:

elements - the path elements to use

Method Detail

get

public PropertyPath.PathElement get(int index)

returns the element at the given index

Parameters:

index - the index of the element to return

Returns:

the specified element

size

public int size()

returns the number of path elements of this structure

Returns:

the number of path elements

parsePath

public static PropertyPath.Path parsePath(String path)

returns a path object based on the given path string

Parameters:

path - path to work on

Returns:

the path structure

subpath

public PropertyPath.Path subpath(int startIndex)

returns a subpath of the current structure, starting with the specified element index up to the end

Parameters:

startIndex - the first element of the subpath

Returns:

the new subpath

subpath

public PropertyPath.Path subpath(int startIndex,
                        int endIndex)

returns a subpath of the current structure, starting with the specified element index up. The endIndex specifies the element that is not part of the new subpath. In other words, the new path contains the elements from "startIndex" up to "(endIndex-1)".

Parameters:

startIndex - the first element of the subpath

endIndex - the element that is after the last added element

Returns:

the new subpath

toString

public String toString()

returns the structure again as a dot-path

Overrides:

toString in class Object

Returns:

the path structure as dot-path

getRevision

public String getRevision()

Returns the revision string.

Specified by:

getRevision in interface RevisionHandler

Returns:

the revision