functionalj.lens.lenses.Tuple2Access Maven / Gradle / Ivy

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 package functionalj.lens.lenses;

import java.util.function.Function;

import functionalj.lens.core.AccessParameterized2;
import functionalj.tuple.ToTuple2Func;
import functionalj.tuple.Tuple2;
import lombok.val;

@SuppressWarnings("javadoc")
public interface Tuple2Access, 
                        T2ACCESS extends AnyAccess>
        extends
            AccessParameterized2, T1, T2, T1ACCESS, T2ACCESS>, 
            ConcreteAccess, Tuple2Access>,
            ToTuple2Func {
    
    public AccessParameterized2, T1, T2, T1ACCESS, T2ACCESS> accessParameterized2();
    
    @Override
    public default Tuple2 applyUnsafe(HOST host) throws Exception {
        return accessParameterized2().apply(host);
    }
    
    @Override
    public default Tuple2Access newAccess(Function> access) {
        val accessParam = new AccessParameterized2, T1, T2, T1ACCESS, T2ACCESS>() {
            @Override
            public Tuple2 applyUnsafe(HOST host) throws Exception {
                return access.apply(host);
            }
            @Override
            public T1ACCESS createSubAccessFromHost1(Function accessToParameter) {
                return Tuple2Access.this.createSubAccessFromHost1(accessToParameter);
            }
            @Override
            public T2ACCESS createSubAccessFromHost2(Function accessToParameter) {
                return Tuple2Access.this.createSubAccessFromHost2(accessToParameter);
            }
        };
        return () -> accessParam;
    }
    
    @Override
    public default T1ACCESS createSubAccess1(Function, T1> accessToParameter) {
        return accessParameterized2().createSubAccess1(Tuple2::_1);
    }
    
    @Override
    public default T2ACCESS createSubAccess2(Function, T2> accessToParameter) {
        return accessParameterized2().createSubAccess2(Tuple2::_2);
    }
    
    @Override
    default T1ACCESS createSubAccessFromHost1(Function accessToParameter) {
        return accessParameterized2().createSubAccessFromHost1(accessToParameter);
    }
    
    @Override
    default T2ACCESS createSubAccessFromHost2(Function accessToParameter) {
        return accessParameterized2().createSubAccessFromHost2(accessToParameter);
    }
    
    public default T1ACCESS _1() {
        return accessParameterized2().createSubAccess1(Tuple2::_1);
    }
    public default T2ACCESS _2() {
        return accessParameterized2().createSubAccess2(Tuple2::_2);
    }
    
    public default T1ACCESS first() {
        return _1();
    }
    public default T2ACCESS second() {
        return _2();
    }
}