org.sfm.reflect.meta.PropertyMeta Maven / Gradle / Ivy

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package org.sfm.reflect.meta;

import org.sfm.reflect.Getter;
import org.sfm.reflect.ReflectionService;
import org.sfm.reflect.Setter;

import java.lang.reflect.Type;

/**
 *
 * @param  the type of the property owner
 * @param  the type of the property
 */
public abstract class PropertyMeta {
	private final String name;

	protected final ReflectionService reflectService;
	
	private volatile Setter setter;
    private volatile Getter getter;
	private volatile ClassMeta
 classMeta;

	public PropertyMeta(String name, ReflectionService reflectService) {
		this.name = name;
		this.reflectService = reflectService;
	}

	public final Setter getSetter() {
		Setter lSetter = setter;
		if (lSetter == null) {
			lSetter = newSetter();
			setter = lSetter;
		}
		return lSetter;
	}

    public final Getter getGetter() {
        Getter lGetter = getter;
        if (lGetter == null) {
            lGetter = newGetter();
            getter = lGetter;
        }
        return lGetter;
    }

	protected abstract Setter newSetter();
    protected abstract Getter newGetter();

	public final String getName() {
		return name;
	}

	public abstract Type getPropertyType();

	public final ClassMeta
 getPropertyClassMeta() {
		ClassMeta
 meta = classMeta;
		if (meta == null) {
			meta = newPropertyClassMeta();
			classMeta = meta;
		}
		return meta;
	}

	protected ClassMeta newPropertyClassMeta() {
		return reflectService.getClassMeta(getPropertyType());
	}

	public boolean isConstructorProperty() {
		return false;
	}

	public abstract String getPath();

	public boolean isSubProperty() {
		return false;
	}



}