# Package grails.util

##

- Interface Summary
  Interface | Description
  --- | ---
  MixinTargetAware | An interface for mixins to implement that want to be made aware of the target object

- Class Summary
  Class | Description
  --- | ---
  AbstractBuildSettings | Methods optimized to Java for the BuildSettings class.
  BuildSettings |
  BuildSettingsHolder | Static singleton holder for the BuildSettings instance.
  CacheEntry | Wrapper for a value inside a cache that adds timestamp information for expiration and prevents "cache storms" with a Lock.
  ClosureToMapPopulator | A simple class that takes method invocations and property setters and populates the arguments of these into the supplied map ignoring null values.
  CollectionUtils | Collection utility methods.
  CosineSimilarity | Uses cosine similarity to find matches from a candidate set for a specified input.
  DomainBuilder |
  DomainBuilder.DefaultGrailsChildPropertySetter |
  ExtendedProxy | Extends the Groovy Proxy implementation and adds proxying of property getters/setters.
  GrailsNameUtils | Utility methods for converting between different name types, for example from class names -> property names and vice-versa.
  GrailsUtil | Grails utility methods for command line and GUI applications.
  GrailsWebUtil | Utility methods for clients using the web framework.
  Holder | @author Burt Beckwith
  Holders | @author Burt Beckwith
  Metadata | Represents the application Metadata and loading mechanics.
  MockRequestDataValueProcessor |
  Pair |
  PluginBuildSettings | Uses the project BuildSettings object to discover information about the installed plugin such as the jar files they provide, the plugin descriptors and so on.
  Triple |

- Enum Summary
  Enum | Description
  --- | ---
  BuildScope | Represents the different scopes that plugins apply to.
  Environment | Represents the current environment.

- Exception Summary
  Exception | Description
  --- | ---
  CacheEntry.UpdateException |

- Annotation Type Summary
  Annotation Type | Description
  --- | ---
  Mixin |