com.apple.foundationdb.directory

Class PathUtil

java.lang.Object

com.apple.foundationdb.directory.PathUtil

public class PathUtil
extends java.lang.Object

The PathUtil class provides static helper functions useful for working with directory paths.

Method Summary

Modifier and Type	Method and Description
static java.util.List<java.lang.String>	extend(java.util.List<java.lang.String> path, java.lang.String... subPaths) Extends a path by an arbitrary number of elements.
static java.util.List<java.lang.String>	from(java.lang.String... subPaths) Creates a new path from an arbitrary number of elements.
static java.util.List<java.lang.String>	join(java.util.List<java.lang.String> path1, java.util.List<java.lang.String> path2) Joins two paths into one larger path.
static java.util.List<java.lang.String>	popBack(java.util.List<java.lang.String> path) Removes the last item from a path.
static java.util.List<java.lang.String>	popFront(java.util.List<java.lang.String> path) Removes the first item from a path.

Methods inherited from class java.lang.Object

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

Method Detail

join

public static java.util.List<java.lang.String> join(java.util.List<java.lang.String> path1,
                                                    java.util.List<java.lang.String> path2)

Joins two paths into one larger path.

Parameters:

path1 - The first path to join

path2 - The path to append to path1

Returns:

a new list which contains all the items in path1 followed by all the items in path2

extend

public static java.util.List<java.lang.String> extend(java.util.List<java.lang.String> path,
                                                      java.lang.String... subPaths)

Extends a path by an arbitrary number of elements.

Parameters:

path - The path to extend

subPaths - The items to append to path

Returns:

a new list which contains all the items in path followed by all additional items specified in subPaths

from

public static java.util.List<java.lang.String> from(java.lang.String... subPaths)

Creates a new path from an arbitrary number of elements.

Parameters:

subPaths - The items in the path

Returns:

a list which contains all the items specified in subPaths

popFront

public static java.util.List<java.lang.String> popFront(java.util.List<java.lang.String> path)

Removes the first item from a path.

Parameters:

path - the path whose first item is being popped

Returns:

a new list which contains all the items in path except for the first item

popBack

public static java.util.List<java.lang.String> popBack(java.util.List<java.lang.String> path)

Removes the last item from a path.

Parameters:

path - the path whose last item is being popped

Returns:

a new list which contains all the items in path except for the last item