## Package com.google.gwt.core.ext

Classes used to extend the GWT compiler.

See:
Description

Interface Summary
GeneratorContext | Provides metadata to deferred binding generators.
LinkerContext | Provides access to data about the linking process.
PropertyOracle | Provides deferred binding property values.

Class Summary
Generator | Generates source code for subclasses during deferred binding requests.
Linker | Defines a linker for the GWT compiler.
ServletContainer | An instance of a servlet container that can be used by the shell.
ServletContainerLauncher | Defines the service provider interface for launching servlet containers that can be used by the GWT hosted mode.
TreeLogger | An interface used to log messages in deferred binding generators.
TreeLogger.HelpInfo | Provides extra information to the user, generally details of what caused the problem or what the user should do to fix the problem.

Enum Summary
TreeLogger.Type | A type-safe enum of all possible logging severity types.

Exception Summary
BadPropertyValueException | Thrown when a deferred binding property contains an invalid value.
UnableToCompleteException | Used to indicate that some part of a multi-step process failed.

## Package com.google.gwt.core.ext Description

Classes used to extend the GWT compiler. Developers will use the classes in this package only when creating custom code `generators` or `linkers`.