org.sfm.reflect.impl.InjectConstructorInstantiator Maven / Gradle / Ivy

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Java library to map flat record - ResultSet, csv - to java object with minimum configuration and low footprint.

There is a newer version: 1.10.3

package org.sfm.reflect.impl;

import org.sfm.reflect.ConstructorDefinition;
import org.sfm.reflect.ConstructorParameter;
import org.sfm.reflect.Getter;
import org.sfm.reflect.Instantiator;

import java.util.Map;

public final class InjectConstructorInstantiator implements Instantiator {

	private final ConstructorDefinition constructorDefinition;
	private final ArgumentBuilder argBuilder;

	public InjectConstructorInstantiator(ConstructorDefinition constructorDefinition, Map> injections) {
		this.constructorDefinition = constructorDefinition;
		this.argBuilder = new ArgumentBuilder(constructorDefinition, injections);
	}

	@Override
	public T newInstance(S s) throws Exception {
		return constructorDefinition.getConstructor().newInstance(argBuilder.build(s));
	}

    @Override
    public String toString() {
        return "InjectConstructorInstantiator{" +
                "constructorDefinition=" + constructorDefinition +
                '}';
    }
}