本文整理汇总了Java中com.google.inject.internal.Errors.missingConstructor方法的典型用法代码示例。如果您正苦于以下问题：Java Errors.missingConstructor方法的具体用法？Java Errors.missingConstructor怎么用？Java Errors.missingConstructor使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类com.google.inject.internal.Errors的用法示例。
在下文中一共展示了Errors.missingConstructor方法的1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: forConstructorOf
import com.google.inject.internal.Errors; //导入方法依赖的package包/类
/**
* Returns a new injection point for the injectable constructor of {@code type}.
*
* @param type a concrete type with exactly one constructor annotated {@literal @}{@link Inject},
* or a no-arguments constructor that is not private.
* @throws ConfigurationException if there is no injectable constructor, more than one injectable
* constructor, or if parameters of the injectable constructor are malformed, such as a
* parameter with multiple binding annotations.
*/
public static InjectionPoint forConstructorOf(TypeLiteral<?> type) {
Class<?> rawType = getRawType(type.getType());
Errors errors = new Errors(rawType);
Constructor<?> injectableConstructor = null;
for (Constructor<?> constructor : rawType.getDeclaredConstructors()) {
boolean optional;
Inject guiceInject = constructor.getAnnotation(Inject.class);
if (guiceInject == null) {
javax.inject.Inject javaxInject = constructor.getAnnotation(javax.inject.Inject.class);
if (javaxInject == null) {
continue;
}
optional = false;
} else {
optional = guiceInject.optional();
}
if (optional) {
errors.optionalConstructor(constructor);
}
if (injectableConstructor != null) {
errors.tooManyConstructors(rawType);
}
injectableConstructor = constructor;
checkForMisplacedBindingAnnotations(injectableConstructor, errors);
}
errors.throwConfigurationExceptionIfErrorsExist();
if (injectableConstructor != null) {
return new InjectionPoint(type, injectableConstructor);
}
// If no annotated constructor is found, look for a no-arg constructor instead.
try {
Constructor<?> noArgConstructor = rawType.getDeclaredConstructor();
// Disallow private constructors on non-private classes (unless they have @Inject)
if (Modifier.isPrivate(noArgConstructor.getModifiers())
&& !Modifier.isPrivate(rawType.getModifiers())) {
errors.missingConstructor(rawType);
throw new ConfigurationException(errors.getMessages());
}
checkForMisplacedBindingAnnotations(noArgConstructor, errors);
return new InjectionPoint(type, noArgConstructor);
} catch (NoSuchMethodException e) {
errors.missingConstructor(rawType);
throw new ConfigurationException(errors.getMessages());
}
}