package eu.dnetlib.dlms.jdbc.ast;

import java.sql.SQLException;
import java.util.List;

import eu.dnetlib.dlms.jdbc.ExecutorContext;
import eu.dnetlib.dlms.jdbc.server.IExpressionExecutor;

/**
 * Expression to represent the creation parameter of a Structure.
 * 
 * @author alessia
 * 
 */
public class Struct extends Lit {
	/** Content of the structure. */
	private List<StructKeyValue> keysValues;

	/**
	 * {@inheritDoc}
	 * 
	 * @throws SQLException
	 * 
	 * @see eu.dnetlib.dlms.jdbc.ast.Expression#evaluate(eu.dnetlib.dlms.jdbc.server.IExpressionExecutor)
	 */
	@Override
	public Object evaluate(final IExpressionExecutor executor, final ExecutorContext context) throws SQLException {
		return executor.evaluate(this, context);
	}

	/**
	 * Constructor.
	 * 
	 * @param keysValues
	 *            content of the structure
	 */
	public Struct(final List<StructKeyValue> keysValues) {
		this.keysValues = keysValues;
	}

	public List<StructKeyValue> getKeysValues() {
		return this.keysValues;
	}

	public void setKeysValues(final List<StructKeyValue> keysValues) {
		this.keysValues = keysValues;
	}

	@Override
	public String toString() {
		return "Struct [keysValues=" + this.keysValues + "]";
	}

}