Package com.google.inject.throwingproviders

Interface CheckedProvider<T>

All Known Subinterfaces:
CheckedProviderWithDependencies<T>, ThrowingProvider<T,E>
All Known Implementing Classes:
CheckedProviderMethod
public interface CheckedProvider<T>
Alternative to the Guice Provider that throws a checked Exception. Users may not inject T directly.

This interface must be extended to use application-specific exception types. Such subinterfaces may not define new methods, but may narrow the exception type. 

 public interface RemoteProvider<T> extends CheckedProvider<T> {
   T get() throws CustomExceptionOne, CustomExceptionTwo;
 }

When this type is bound using ThrowingProviderBinder, the value returned or exception thrown by get() will be scoped. As a consequence, get() will invoked at most once within each scope.

Since:
3.0

  • Method Summary

    Modifier and Type
    Method
    Description
    T
    get()