org.grouplens.grapht.solver

Class DefaultDesireBindingFunction

java.lang.Object

org.grouplens.grapht.solver.DefaultDesireBindingFunction

All Implemented Interfaces:

BindingFunction

public class DefaultDesireBindingFunction
extends Object
implements BindingFunction

A binding function that looks for DefaultImplementation or DefaultProvider on the desired type or the qualifier. For constants, it will also check for DefaultDouble, DefaultInteger, DefaultBoolean, and DefaultString.

Author:

GroupLens Research

Method Summary

Modifier and Type	Method and Description
BindingResult	bind(InjectionContext context, DesireChain dchain) Find the applicable binding, if any, for a desire in a particular context.
static DefaultDesireBindingFunction	create()
static DefaultDesireBindingFunction	create(ClassLoader loader)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

create

public static DefaultDesireBindingFunction create(ClassLoader loader)

create

public static DefaultDesireBindingFunction create()

bind

public BindingResult bind(InjectionContext context,
                          DesireChain dchain)
                   throws ResolutionException

Description copied from interface: BindingFunction

Find the applicable binding, if any, for a desire in a particular context.

Specified by:

bind in interface BindingFunction

Parameters:

context - The context.

dchain - The desire.

Returns:

The result of binding desire, or null if there is no binding.

Throws:

ResolutionException - If there is an error (such as ambiguous bindings).