RootMappedCondition (vaadin-spring 23.3.0 API)

java.lang.Object
- com.vaadin.flow.spring.RootMappedCondition

All Implemented Interfaces:

org.springframework.context.annotation.Condition
```
public class RootMappedCondition
extends Object
implements org.springframework.context.annotation.Condition
```
Condition to check whether the Vaadin servlet is mapped to the root ("/*").
In this case a DispatcherServlet is used. It's mapped to the root instead of VaadinServlet and forwards requests to VaadinServlet. If there are other mappings (via Spring endpoints e.g.) then DispatcherServlet makes it possible to handle them properly via those endpoints. Otherwise VaadinServlet will handle all the URLs because it has the highest priority.

Author:

Vaadin Ltd

Field Summary

Fields
Modifier and Type Field Description

static String URL_MAPPING_PROPERTY

Constructor Summary

Constructors
Constructor Description

RootMappedCondition()

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static String`	`getUrlMapping(org.springframework.core.env.Environment environment)`	Gets the url mapping in a way compatible with both plain Spring and Spring Boot.
`static boolean`	`isRootMapping(String mapping)`	Returns `true` if `mapping` is the root mapping ("/*").
`boolean`	`matches(org.springframework.context.annotation.ConditionContext context, org.springframework.core.type.AnnotatedTypeMetadata metadata)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - URL_MAPPING_PROPERTY
```
public static final String URL_MAPPING_PROPERTY
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - RootMappedCondition
```
public RootMappedCondition()
```
- Method Detail
  - matches
```
public boolean matches(org.springframework.context.annotation.ConditionContext context,
                       org.springframework.core.type.AnnotatedTypeMetadata metadata)
```
    Specified by:
    
    matches in interface org.springframework.context.annotation.Condition
  - getUrlMapping
```
public static String getUrlMapping(org.springframework.core.env.Environment environment)
```
    Gets the url mapping in a way compatible with both plain Spring and Spring Boot.
    
    Parameters:
    
    environment - the application environment
    
    Returns:
    
    the url mapping or null if none is defined
  - isRootMapping
```
public static boolean isRootMapping(String mapping)
```
    Returns true if mapping is the root mapping ("/*").
    The mapping is controlled via the vaadin.urlMapping property value. By default it's "/*".
    
    Parameters:
    
    mapping - the mapping string to check
    
    Returns:
    
    true if mapping is the root mapping and false otherwise