类 DestinationPatternsMessageCondition

字段详细资料

• LOOKUP_DESTINATION_HEADER

  public static final String LOOKUP_DESTINATION_HEADER

  另请参阅:

  常量字段值

构造器详细资料

• DestinationPatternsMessageCondition

  public DestinationPatternsMessageCondition​(String... patterns)

  Creates a new instance with the given destination patterns. Each pattern that is not empty and does not start with "/" is prepended with "/".

  参数:

  patterns - 0 or more URL patterns; if 0 the condition will match to every request.

• DestinationPatternsMessageCondition

  public DestinationPatternsMessageCondition​(String[] patterns,
                                             PathMatcher pathMatcher)

  Alternative constructor accepting a custom PathMatcher.

  参数:

  patterns - the URL patterns to use; if 0, the condition will match to every request.

  pathMatcher - the PathMatcher to use

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

  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.