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package com.avaje.ebeaninternal.server.cache;

import java.util.Set;

public class CachedBeanData {

	private final Object sharableBean;
    private final Set loadedProperties;
    private final Object[] data;
    private final int naturalKeyUpdate;
    
    public CachedBeanData(Object sharableBean, Set loadedProperties, Object[] data, int naturalKeyUpdate) {
        this.sharableBean = sharableBean;
    	this.loadedProperties= loadedProperties;
        this.data = data;
        this.naturalKeyUpdate = naturalKeyUpdate;
    }
    
    public Object getSharableBean() {
    	return sharableBean;
    }

	public boolean isNaturalKeyUpdate() {
    	return naturalKeyUpdate > -1;
    }
    
    public Object getNaturalKey() {
    	return data[naturalKeyUpdate];
    }

	public boolean containsProperty(String propName) {
        return loadedProperties == null || loadedProperties.contains(propName);
    }
    
    public Object getData(int i){
        return data[i];
    }
    
	public Set getLoadedProperties() {
    	return loadedProperties;
    }
    
	public Object[] copyData() {
		Object[] dest = new Object[data.length];
		System.arraycopy(data, 0, dest, 0, data.length);
		return dest;
	}
	
}