Package org.apache.flink.runtime.rest.handler.router

Class RouteResult<T>

java.lang.Object

org.apache.flink.runtime.rest.handler.router.RouteResult<T>

public class RouteResult<T>
extends Object

This is adopted and simplified code from tv.cntt:netty-router library. For more information check Router. Original code: https://github.com/sinetja/netty-router/blob/2.2.0/src/main/java/io/netty/handler/codec/http/router/RouteResult.java

Result of calling Router.route(HttpMethod, String).

Constructor Summary

Constructors

Constructor	Description
RouteResult(String uri, String decodedPath, Map<String,String> pathParams, Map<String,List<String>> queryParams, T target)	The maps will be wrapped in Collections.unmodifiableMap.

Method Summary

Modifier and Type	Method	Description
String	decodedPath()	Returns the decoded request path.
String	param(String name)	Extracts the param in pathParams first, then falls back to the first matching param in queryParams.
List<String>	params(String name)	Extracts all params in pathParams and queryParams matching the name.
Map<String,String>	pathParams()	Returns all params embedded in the request path.
String	queryParam(String name)	Extracts the first matching param in queryParams.
Map<String,List<String>>	queryParams()	Returns all params in the query part of the request URI.
T	target()
String	uri()	Returns the original request URI.

Methods inherited from class java.lang.Object

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

Constructor Details

RouteResult

public RouteResult(String uri,
 String decodedPath,
 Map<String,String> pathParams,
 Map<String,List<String>> queryParams,
 T target)

The maps will be wrapped in Collections.unmodifiableMap.

Method Details

uri

public String uri()

Returns the original request URI.

decodedPath

public String decodedPath()

Returns the decoded request path.

pathParams

public Map<String,String> pathParams()

Returns all params embedded in the request path.

queryParams

public Map<String,List<String>> queryParams()

Returns all params in the query part of the request URI.

target

public T target()

queryParam

public String queryParam(String name)

Extracts the first matching param in queryParams.

Returns:

null if there's no match

param

public String param(String name)

Extracts the param in pathParams first, then falls back to the first matching param in queryParams.

Returns:

null if there's no match

params

public List<String> params(String name)

Extracts all params in pathParams and queryParams matching the name.

Returns:

Unmodifiable list; the list is empty if there's no match