ModelAdaptor.java

package com.floreysoft.jmte;

import java.util.List;

import com.floreysoft.jmte.token.Token;

/**
 * Adaptor between engine and model.
 * 
 */
public interface ModelAdaptor {
	/**
	 * Gets a value from the model.
	 * 
	 * @param context
	 *            the current context including the scoped model
	 * @param token
	 *            the token that asks for this value (e.g. used for error
	 *            reporting)
	 * @param segments
	 *            an already split version of the expression for faster
	 *            processing
	 * @param expression
	 *            the expression describing the desired value
	 * @return the value
	 */
	public Object getValue(TemplateContext context, Token token,
			List<String> segments, String expression);
}