com.vaadin.flow.router

Class Location

java.lang.Object

com.vaadin.flow.router.Location

All Implemented Interfaces:

Serializable

public class Location
extends Object
implements Serializable

Represents a relative URL made up of path segments and query parameters, but lacking e.g. the hostname that can also be present in URLs.

Since:

1.0

Author:

Vaadin Ltd

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
Location(List<String> segments) Creates a new location based on a list of path segments.
Location(List<String> segments, QueryParameters queryParameters) Creates a new location based on a list of path segments and query parameters.
Location(String location) Creates a new Location object for given location string.
Location(String location, QueryParameters queryParameters) Creates a new Location object for given location string and query parameters.

Method Summary

Modifier and Type	Method and Description
String	getFirstSegment() Gets the first segment of this path.
String	getPath() Gets the path of this location as a string.
String	getPathWithQueryParameters() Gets the path string with QueryParameters.
QueryParameters	getQueryParameters() Gets the request parameters used for current location.
List<String>	getSegments() Gets all the path segments of this location.
Optional<Location>	getSubLocation() Creates a new location without the first path segment.
Location	toggleTrailingSlash() Removes or adds slash to the end of the location path.

Methods inherited from class java.lang.Object

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

Constructor Detail

Location

public Location(String location)

Creates a new Location object for given location string.

This string can contain relative path and query parameters, if needed.

A possible "/" prefix of the location is ignored and a null location is interpreted as ""

Parameters:

location - the relative location or null which is interpreted as ""

Location

public Location(String location,
                QueryParameters queryParameters)

Creates a new Location object for given location string and query parameters.

The location string can not contain query parameters. To pass query parameters, either specify them in QueryParameters in this constructor, or use Location(String)

A possible "/" prefix of the location is ignored and a null location is interpreted as ""

Parameters:

location - the relative location or null which is interpreted as ""

queryParameters - query parameters information, not null

Throws:

IllegalArgumentException - if location string contains query parameters inside

Location

public Location(List<String> segments)

Creates a new location based on a list of path segments.

Parameters:

segments - a non-empty list of path segments, not null

Location

public Location(List<String> segments,
                QueryParameters queryParameters)

Creates a new location based on a list of path segments and query parameters.

Parameters:

segments - a non-empty list of path segments, not null and not empty

queryParameters - query parameters information, not null

Method Detail

getSegments

public List<String> getSegments()

Gets all the path segments of this location.

Returns:

a list of path segments

getQueryParameters

public QueryParameters getQueryParameters()

Gets the request parameters used for current location.

Returns:

the request parameters

getFirstSegment

public String getFirstSegment()

Gets the first segment of this path.

Returns:

the first path segment, not null

getSubLocation

public Optional<Location> getSubLocation()

Creates a new location without the first path segment. The result is empty if this location only consists of one segment.

Returns:

an optional new location, or an empty optional if this location has only one path segment

getPath

public String getPath()

Gets the path of this location as a string.

Returns:

the location string, not null

getPathWithQueryParameters

public String getPathWithQueryParameters()

Gets the path string with QueryParameters.

Returns:

path string with parameters

toggleTrailingSlash

public Location toggleTrailingSlash()

Removes or adds slash to the end of the location path. Creates new Location instance instead of modifying the old one.

Returns:

new Location instance with updated path