Created
May 6, 2015 18:21
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Let Dagger Components extend interfaces to get same methods for all dependencies
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package com.example; | |
import javax.inject.Scope; | |
import javax.inject.Singleton; | |
import dagger.Component; | |
import dagger.Module; | |
import dagger.Provides; | |
public class Test { | |
class Dep { | |
} | |
@Scope | |
@interface BScope { | |
} | |
@Scope | |
@interface CScope { | |
} | |
interface Base { | |
Dep getDep(); | |
} | |
@Module | |
class DepModule { | |
@Provides | |
public Dep provideDep() { | |
return new Dep(); | |
} | |
} | |
@Singleton | |
@Component(modules = DepModule.class) | |
interface A extends Base { | |
} | |
@BScope | |
@Component(dependencies = A.class) | |
interface B extends Base { | |
} | |
@CScope | |
@Component(dependencies = B.class) | |
interface C extends Base { | |
} | |
void test() { | |
A a = DaggerTest_A.builder().depModule(new DepModule()).build(); | |
B b = DaggerTest_B.builder().a(a).build(); | |
C c = DaggerTest_C.builder().b(b).build(); | |
Dep myDep = c.getDep(); | |
} | |
} |
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