import java.util.function.*;
 
class Ideone {
 
    public static void main(String[] args) {
	ProcessorFactory<Processor<String>> pf = new ProcessorFactory(Processor<String>::new);
	Processor<String> p = pf.build();
	p.process("Ciao!");
    }
}
 
class Processor<T> {
    void process( T request ) {
    	System.out.println(request);
    }
}
 
class ProcessorFactory<T> {
    private Supplier<T> supplier;
 
    ProcessorFactory(Supplier<T> supplier) {
        this.supplier = supplier;
    }
 
    T build() {
        return supplier.get();
    }
}

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