ch.jalu.configme.resource

Class PropertyPathTraverser

java.lang.Object

ch.jalu.configme.resource.PropertyPathTraverser

public class PropertyPathTraverser
extends Object

Helper class for the export of properties: it keeps track of the previously traversed property and returns which path parts are new.

For example, if the property for path config.datasource.mysql.type was exported and we now encounter the property for path config.datasource.driver.version, the newly encountered sections are driver and version.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	PropertyPathTraverser.PathElement Represents the current element of a path which is currently being handled.

Constructor Summary

Constructors

Constructor and Description
PropertyPathTraverser()

Method Summary

Modifier and Type	Method and Description
@NotNull List<PropertyPathTraverser.PathElement>	getPathElements(@NotNull String path) Returns all path elements of the given path.
protected int	returnLevelOfFirstNewPathElement(@NotNull String path) Returns the hierarchy level of the highest path element that is being visited for the first time.

Methods inherited from class java.lang.Object

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

Constructor Detail

PropertyPathTraverser

public PropertyPathTraverser()

Method Detail

getPathElements

@NotNull
public @NotNull List<PropertyPathTraverser.PathElement> getPathElements(@NotNull
                                                                                 @NotNull String path)

Returns all path elements of the given path.

Parameters:

path - the path to inspect

Returns:

path elements (with useful information)

returnLevelOfFirstNewPathElement

protected int returnLevelOfFirstNewPathElement(@NotNull
                                               @NotNull String path)

Returns the hierarchy level of the highest path element that is being visited for the first time. For example, if we previously processed config.datasource.mysql.type and the given path is config.datasource.driver.version, then the level for the path element "driver" is returned (i.e. 2).

Parameters:

path - the new path

Returns:

the level of the first new path element