本文整理汇总了Java中com.google.inject.spi.DefaultBindingTargetVisitor类的典型用法代码示例。如果您正苦于以下问题：Java DefaultBindingTargetVisitor类的具体用法？Java DefaultBindingTargetVisitor怎么用？Java DefaultBindingTargetVisitor使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
DefaultBindingTargetVisitor类属于com.google.inject.spi包，在下文中一共展示了DefaultBindingTargetVisitor类的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: testGetInstanceName_providerMethod
import com.google.inject.spi.DefaultBindingTargetVisitor; //导入依赖的package包/类
public void testGetInstanceName_providerMethod() throws Exception {
final ProviderMethod<?>[] methodHolder = new ProviderMethod[1];
Injector injector = Guice.createInjector(new ProvidingModule());
injector
.getBinding(Integer.class)
.acceptTargetVisitor(
new DefaultBindingTargetVisitor<Object, Void>() {
@SuppressWarnings("unchecked")
@Override
public Void visit(ProviderInstanceBinding<?> binding) {
methodHolder[0] = (ProviderMethod) binding.getUserSuppliedProvider();
return null;
}
});
assertEquals(
"Method provider should pretty print as the method signature",
"#provideInteger(String)",
nameFactory.getInstanceName(methodHolder[0]));
}
示例2: testGetInstanceName_providerMethod
import com.google.inject.spi.DefaultBindingTargetVisitor; //导入依赖的package包/类
public void testGetInstanceName_providerMethod() throws Exception {
final ProviderMethod<?>[] methodHolder = new ProviderMethod[1];
Injector injector = Guice.createInjector(new ProvidingModule());
injector.getBinding(Integer.class).acceptTargetVisitor(
new DefaultBindingTargetVisitor<Object, Void>() {
@SuppressWarnings("unchecked") @Override
public Void visit(ProviderInstanceBinding<?> binding) {
methodHolder[0] = (ProviderMethod) binding.getUserSuppliedProvider();
return null;
}
});
assertEquals("Method provider should pretty print as the method signature",
"#provideInteger(String)", nameFactory.getInstanceName(methodHolder[0]));
}
示例3: testGetInstanceName_providerMethod
import com.google.inject.spi.DefaultBindingTargetVisitor; //导入依赖的package包/类
public void testGetInstanceName_providerMethod() throws Exception {
final ProviderMethod<?>[] methodHolder = new ProviderMethod[1];
Injector injector = Guice.createInjector(new ProvidingModule());
injector.getBinding(Integer.class).acceptTargetVisitor(
new DefaultBindingTargetVisitor<Object, Void>() {
@SuppressWarnings("unchecked") @Override
public Void visit(ProviderInstanceBinding<?> binding) {
methodHolder[0] = (ProviderMethod) binding.getProviderInstance();
return null;
}
});
assertEquals("Method provider should pretty print as the method signature",
"#provideInteger(String)", nameFactory.getInstanceName(methodHolder[0]));
}
示例4: visit
import com.google.inject.spi.DefaultBindingTargetVisitor; //导入依赖的package包/类
@Override
public <T> Void visit(Binding<T> binding) {
final Key<T> key = binding.getKey();
if (!keysToIntercept.contains(key)) {
return super.visit(binding);
}
binding.acceptTargetVisitor(new DefaultBindingTargetVisitor<T, Void>() {
@Override
public Void visit(UntargettedBinding<? extends T> untargettedBinding) {
binder.addError("Cannot intercept bare binding of %s. " +
"You may only intercept bindings that bind a class to something.", key);
return null;
}
});
Key<T> anonymousKey = Key.get(key.getTypeLiteral(), UniqueAnnotations.create());
binder.bind(key).toProvider(new InterceptingProvider<T>(key, binder.getProvider(anonymousKey)));
ScopedBindingBuilder scopedBindingBuilder = bindKeyToTarget(binding, binder, anonymousKey);
// we scope the user's provider, not the interceptor. This is dangerous,
// but convenient. It means that although the user's provider will live
// in its proper scope, the intereptor gets invoked without a scope
applyScoping(binding, scopedBindingBuilder);
keysIntercepted.add(key);
return null;
}
示例5: visit
import com.google.inject.spi.DefaultBindingTargetVisitor; //导入依赖的package包/类
@Override
public <T> Void visit(Binding<T> binding) {
final Key<T> key = binding.getKey();
if (!keysToIntercept.contains(key)) {
return super.visit(binding);
}
binding.acceptTargetVisitor(new DefaultBindingTargetVisitor<T, Void>() {
@Override
public Void visit(UntargettedBinding<? extends T> untargettedBinding) {
binder.addError("Cannot intercept bare binding of %s. " +
"You may only intercept bindings that bind a class to something.", key);
return null;
}
});
Key<T> anonymousKey = Key.get(key.getTypeLiteral(), UniqueAnnotations.create());
binder.bind(key).toProvider(new InterceptingProvider<T>(key, binder.getProvider(anonymousKey)));
ScopedBindingBuilder scopedBindingBuilder = bindKeyToTarget(binding, binder, anonymousKey);
// we scope the user's provider, not the interceptor. This is dangerous,
// but convenient. It means that although the user's provider will live
// in its proper scope, the interceptor gets invoked without a scope
applyScoping(binding, scopedBindingBuilder);
keysIntercepted.add(key);
return null;
}
示例6: getBindings
import com.google.inject.spi.DefaultBindingTargetVisitor; //导入依赖的package包/类
private Module getBindings(LogInject<_Logger_> logInject, Class<_Logger_> loggerClass)
{
TypeLiteral<_Logger_> loggerType = TypeLiteral.get(loggerClass);
GuiceLoggerProvider<_Logger_> provider = new GuiceLoggerProvider<>();
Predicate<Dependency<?>> matchesLogger = dependency -> loggerType.equals(dependency.getKey().getTypeLiteral());
return new AbstractModule()
{
@Override
protected void configure()
{
ProvisionListener provisionListener = new ProvisionListener()
{
@Override
public <_Target_> void onProvision(ProvisionInvocation<_Target_> provision)
{
Binding<_Target_> binding = provision.getBinding();
if (loggerType.equals(binding.getKey().getTypeLiteral()))
{
Dependency<?> loggerDependency;
Stream<Dependency<?>> stream;
stream = provision.getDependencyChain().stream().map(DependencyAndSource::getDependency);
Iterator<Dependency<?>> dependencies = reverse(stream.collect(toList())).iterator();
if (dependencies.hasNext() && matchesLogger.test(loggerDependency = dependencies.next()))
{
InjectionPoint injectionPoint = loggerDependency.getInjectionPoint();
TypeLiteral<?> declaringType = injectionPoint.getDeclaringType();
TypeLiteral<?> targetType = null;
if (dependencies.hasNext())
{
TypeLiteral<?> typeLiteral = dependencies.next().getKey().getTypeLiteral();
if (declaringType.getRawType().isAssignableFrom(typeLiteral.getRawType()))
{
targetType = typeLiteral;
}
}
Class<?> logger = (targetType != null? targetType:declaringType).getRawType();
BindingTargetVisitor<_Target_, Void> bindingTargetVisitor;
bindingTargetVisitor = new DefaultBindingTargetVisitor<_Target_, Void>()
{
@Override
public Void visit(ProviderInstanceBinding<? extends _Target_> instanceBinding)
{
if (provider.equals(instanceBinding.getUserSuppliedProvider()))
{
provider.setLogger(logInject.createLogger(logger));
}
return null;
}
};
binding.acceptTargetVisitor(bindingTargetVisitor);
}
}
}
};
bind(loggerClass).toProvider(provider);
bindListener(Matchers.any(), provisionListener);
}
};
}