org.springframework.web.servlet.mvc.condition
Class RequestMethodsRequestCondition

java.lang.Object
  org.springframework.web.servlet.mvc.condition.AbstractRequestCondition<RequestMethodsRequestCondition>
      org.springframework.web.servlet.mvc.condition.RequestMethodsRequestCondition

All Implemented Interfaces:

RequestCondition<RequestMethodsRequestCondition>

public final class RequestMethodsRequestCondition
extends AbstractRequestCondition<RequestMethodsRequestCondition>

A logical disjunction (' || ') request condition that matches a request against a set of RequestMethods.

Since:

3.1

Author:

Arjen Poutsma, Rossen Stoyanchev

Field Summary

private java.util.Set<RequestMethod>

methods

Constructor Summary

private	RequestMethodsRequestCondition(java.util.Collection<RequestMethod> requestMethods) Private constructor.
	RequestMethodsRequestCondition(RequestMethod... requestMethods) Create a new instance with the given request methods.

Method Summary

private static java.util.List<RequestMethod>	asList(RequestMethod... requestMethods)
RequestMethodsRequestCondition	combine(RequestMethodsRequestCondition other) Returns a new instance with a union of the HTTP request methods from "this" and the "other" instance.
int	compareTo(RequestMethodsRequestCondition other, HttpServletRequest request) Returns: 0 if the two conditions contain the same number of HTTP request methods.
protected java.util.Collection<RequestMethod>	getContent() Return the discrete items a request condition is composed of.
RequestMethodsRequestCondition	getMatchingCondition(HttpServletRequest request) Checks if any of the HTTP request methods match the given request and returns an instance that contains the matching request method only.
java.util.Set<RequestMethod>	getMethods() Returns all RequestMethods contained in this condition.
protected java.lang.String	getToStringInfix() The notation to use when printing discrete items of content.

Methods inherited from class org.springframework.web.servlet.mvc.condition.AbstractRequestCondition

equals, hashCode, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

methods

private final java.util.Set<RequestMethod> methods

Constructor Detail

RequestMethodsRequestCondition

public RequestMethodsRequestCondition(RequestMethod... requestMethods)

Create a new instance with the given request methods.

Parameters:

requestMethods - 0 or more HTTP request methods; if, 0 the condition will match to every request.

RequestMethodsRequestCondition

private RequestMethodsRequestCondition(java.util.Collection<RequestMethod> requestMethods)

Private constructor.

Method Detail

asList

private static java.util.List<RequestMethod> asList(RequestMethod... requestMethods)

getMethods

public java.util.Set<RequestMethod> getMethods()

Returns all RequestMethods contained in this condition.

getContent

protected java.util.Collection<RequestMethod> getContent()

Description copied from class: AbstractRequestCondition

Return the discrete items a request condition is composed of. For example URL patterns, HTTP request methods, param expressions, etc.

Specified by:

getContent in class AbstractRequestCondition<RequestMethodsRequestCondition>

Returns:

a collection of objects, never null

getToStringInfix

protected java.lang.String getToStringInfix()

Description copied from class: AbstractRequestCondition

The notation to use when printing discrete items of content. For example " || " for URL patterns or " && " for param expressions.

Specified by:

getToStringInfix in class AbstractRequestCondition<RequestMethodsRequestCondition>

combine

public RequestMethodsRequestCondition combine(RequestMethodsRequestCondition other)

Returns a new instance with a union of the HTTP request methods from "this" and the "other" instance.

Parameters:

other - the condition to combine with.

getMatchingCondition

public RequestMethodsRequestCondition getMatchingCondition(HttpServletRequest request)

Checks if any of the HTTP request methods match the given request and returns an instance that contains the matching request method only.

Parameters:

request - the current request

Returns:

the same instance if the condition contains no request method; or a new condition with the matching request method; or null if no request methods match.

compareTo

public int compareTo(RequestMethodsRequestCondition other,
                     HttpServletRequest request)

Returns:

• 0 if the two conditions contain the same number of HTTP request methods.
• Less than 1 if "this" instance has an HTTP request method but "other" doesn't.
• Greater than 1 "other" has an HTTP request method but "this" doesn't.

It is assumed that both instances have been obtained via getMatchingCondition(HttpServletRequest) and therefore each instance contains the matching HTTP request method only or is otherwise empty.