类 DestinationPatternsMessageCondition

字段详细资料

• LOOKUP_DESTINATION_HEADER

  public static final String LOOKUP_DESTINATION_HEADER

  The name of the "lookup destination" header.

  另请参阅:

  常量字段值

构造器详细资料

• DestinationPatternsMessageCondition

  public DestinationPatternsMessageCondition​(String... patterns)

  Constructor with patterns only. Creates and uses an instance of AntPathMatcher with default settings.

  Non-empty patterns that don't start with "/" are prepended with "/".

  参数:

  patterns - the URL patterns to match to, or if 0 then always match

• DestinationPatternsMessageCondition

  public DestinationPatternsMessageCondition​(String[] patterns,
                                             @Nullable
                                             PathMatcher matcher)

  Constructor with patterns and a PathMatcher instance.

  参数:

  patterns - the URL patterns to match to, or if 0 then always match

  matcher - the PathMatcher to use

• DestinationPatternsMessageCondition

  public DestinationPatternsMessageCondition​(String[] patterns,
                                             RouteMatcher routeMatcher)

  Constructor with patterns and a RouteMatcher instance.

  参数:

  patterns - the URL patterns to match to, or if 0 then always match

  routeMatcher - the RouteMatcher to use

  从以下版本开始:

  5.2

方法详细资料

• getPatterns

  public Set<String> getPatterns()

• getContent

  protected Collection<String> getContent()

  从类复制的说明: AbstractMessageCondition
  Return the collection of objects the message condition is composed of (e.g. destination patterns), never null.

  指定者:

  getContent 在类中 AbstractMessageCondition<DestinationPatternsMessageCondition>

• getToStringInfix

  protected String getToStringInfix()

  从类复制的说明: AbstractMessageCondition
  The notation to use when printing discrete items of content. For example " || " for URL patterns or " && " for param expressions.

  指定者:

  getToStringInfix 在类中 AbstractMessageCondition<DestinationPatternsMessageCondition>

• combine

  public DestinationPatternsMessageCondition combine​(DestinationPatternsMessageCondition other)

  Returns a new instance with URL patterns from the current instance ("this") and the "other" instance as follows:

  • If there are patterns in both instances, combine the patterns in "this" with the patterns in "other" using PathMatcher.combine(String, String).
  • If only one instance has patterns, use them.
  • If neither instance has patterns, use an empty String (i.e. "").

  参数:

  other - the condition to combine with

  返回:

  the resulting message condition

• getMatchingCondition

  @Nullable
  public DestinationPatternsMessageCondition getMatchingCondition​(Message<?> message)

  Check if any of the patterns match the given Message destination and return an instance that is guaranteed to contain matching patterns, sorted via PathMatcher.getPatternComparator(String).

  参数:

  message - the message to match to

  返回:

  the same instance if the condition contains no patterns; or a new condition with sorted matching patterns; or null either if a destination can not be extracted or there is no match

• compareTo

  public int compareTo​(DestinationPatternsMessageCondition other,
                       Message<?> message)

  Compare the two conditions based on the destination patterns they contain. Patterns are compared one at a time, from top to bottom via PathMatcher.getPatternComparator(String). If all compared patterns match equally, but one instance has more patterns, it is considered a closer match.

  It is assumed that both instances have been obtained via getMatchingCondition(Message) to ensure they contain only patterns that match the request and are sorted with the best matches on top.