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## org.codehaus.groovy.grails.web.mapping
Class DefaultUrlMappingEvaluator

    java.lang.Object
      org.codehaus.groovy.grails.web.mapping.DefaultUrlMappingEvaluator

All Implemented Interfaces:
  ClassLoaderAware, UrlMappingEvaluator

    public class DefaultUrlMappingEvaluator

extends Object
implements UrlMappingEvaluator, ClassLoaderAware

A UrlMapping evaluator that evaluates Groovy scripts that are in the form:

     mappings {
        /$post/$year?/$month?/$day?" {
           controller = "blog"
           action = "show"
           constraints {
               year(matches:/\d{4}/)
               month(matches:/\d{2}/)
           }
        }
     }

Since:
  0.5

  Created: Mar 5, 2007 Time: 5:45:32 PM
Author:
  Graeme Rocher

Nested Class Summary
`(package private) class` | `DefaultUrlMappingEvaluator.MappingCapturingClosure` A Closure that captures a call to a method that accepts a single closure
`(package private) class` | `DefaultUrlMappingEvaluator.UrlMappingBuilder` A modal builder that constructs a UrlMapping instances by executing a closure.

Constructor Summary
`DefaultUrlMappingEvaluator()`

Method Summary
`List` | `evaluateMappings(Class theClass)` Evaluates mapping from the given class if possible
`List` | `evaluateMappings(groovy.lang.Closure closure)` Evaluates mapping from the given closure if possible
`List` | `evaluateMappings(Resource resource)` Evaluates URL mapping from the give Spring Resource
`void` | `setClassLoader(ClassLoader classLoader)` This method is called by the `ApplicationContext` that loads the Grails application.

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

Constructor Detail

### DefaultUrlMappingEvaluator

    public DefaultUrlMappingEvaluator()

Method Detail

### evaluateMappings

    public List evaluateMappings(Resource resource)

  Description copied from interface: `UrlMappingEvaluator`
  Evaluates URL mapping from the give Spring Resource

  Specified by:
    `evaluateMappings` in interface `UrlMappingEvaluator`
  Parameters:
    `resource` - The Spring Resource to evaluate mapping from
  Returns:
    A list of UrlMapping instances

### evaluateMappings

    public List evaluateMappings(Class theClass)

  Description copied from interface: `UrlMappingEvaluator`
  Evaluates mapping from the given class if possible

  Specified by:
    `evaluateMappings` in interface `UrlMappingEvaluator`
  Parameters:
    `theClass` - The class to evaluate mapping from
  Returns:
    A list of UrlMapping instances

### evaluateMappings

    public List evaluateMappings(groovy.lang.Closure closure)

  Description copied from interface: `UrlMappingEvaluator`
  Evaluates mapping from the given closure if possible

  Specified by:
    `evaluateMappings` in interface `UrlMappingEvaluator`
  Parameters:
    `closure` - The closure to evaluate mapping from
  Returns:
    A list of UrlMapping instances

### setClassLoader

    public void setClassLoader(ClassLoader classLoader)

  Description copied from interface: `ClassLoaderAware`

  This method is called by the `ApplicationContext` that loads the Grails application. The `ClassLoader` that loads the Grails application code is injected.

  Specified by:
    `setClassLoader` in interface `ClassLoaderAware`
  Parameters:
    `classLoader` - the `ClassLoader` that loads the Grails application code

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