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guice just in time
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/** | |
* Returns a just-in-time binding for {@code key}, creating it if necessary. | |
* | |
* @throws ErrorsException if the binding could not be created. | |
*/ | |
private <T> BindingImpl<T> getJustInTimeBinding(Key<T> key, Errors errors, JitLimitation jitType) | |
throws ErrorsException { | |
boolean jitOverride = isProvider(key) || isTypeLiteral(key) || isMembersInjector(key); | |
synchronized (state.lock()) { | |
// first try to find a JIT binding that we've already created | |
for (InjectorImpl injector = this; injector != null; injector = injector.parent) { | |
@SuppressWarnings("unchecked") // we only store bindings that match their key | |
BindingImpl<T> binding = (BindingImpl<T>) injector.jitBindings.get(key); | |
if (binding != null) { | |
// If we found a JIT binding and we don't allow them, | |
// fail. (But allow bindings created through TypeConverters.) | |
if (options.jitDisabled | |
&& jitType == JitLimitation.NO_JIT | |
&& !jitOverride | |
&& !(binding instanceof ConvertedConstantBindingImpl)) { | |
throw errors.jitDisabled(key).toException(); | |
} else { | |
return binding; | |
} | |
} | |
} | |
if (failedJitBindings.contains(key) && errors.hasErrors()) { | |
throw errors.toException(); | |
} | |
return createJustInTimeBindingRecursive(key, errors, options.jitDisabled, jitType); | |
} // end synchronized(state.lock()) | |
} |
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