org.simpleflatmapper.jdbc.property.IndexedSetterProperty Maven / Gradle / Ivy

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package org.simpleflatmapper.jdbc.property;


import org.simpleflatmapper.map.property.SetterFactoryProperty;
import org.simpleflatmapper.map.mapper.PropertyMapping;
import org.simpleflatmapper.reflect.IndexedSetter;
import org.simpleflatmapper.reflect.Setter;
import org.simpleflatmapper.reflect.SetterFactory;

import java.sql.PreparedStatement;
import java.sql.SQLException;

public class IndexedSetterProperty extends SetterFactoryProperty {

    private final IndexedSetter setter;

    public  IndexedSetterProperty(final IndexedSetter setter) {
        super(new SetterFactory() {
            @SuppressWarnings("unchecked")
            @Override
            public  Setter getSetter(Object arg) {
                final int index = ((PropertyMapping)arg).getColumnKey().getIndex();
                return new Setter() {
                    @Override
                    public void set(PreparedStatement target, PP value) throws Exception {
                        setter.set(target, (P) value, index);
                    }
                };
            }
        }, PreparedStatement.class);
        this.setter = setter;
    }

    public static  IndexedSetterProperty of(final PreparedStatementSetter setter) {
        return new IndexedSetterProperty(new IndexedSetter() {
            @Override
            public void set(PreparedStatement target, T value, int index) throws Exception {
                setter.set(target, index, value);
            }
        });
    }

    public IndexedSetter getIndexedSetter() {
        return setter;
    }

    @Override
    public String toString() {
        return "IndexedSetter{IndexedSetter}";
    }


    public interface PreparedStatementSetter {
        void set(PreparedStatement ps, int i, T val) throws SQLException;
    }

}