/*
 * JBoss, Home of Professional Open Source.
 * See the COPYRIGHT.txt file distributed with this work for information
 * regarding copyright ownership.  Some portions may be licensed
 * to Red Hat, Inc. under one or more contributor license agreements.
 * 
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 * 
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301 USA.
 * Modified by
 * @author  Data Virtuality GmbH
 * @date    $Date$
 *
 */
// https://issues.jboss.org/browse/TEIID-2159
// https://issues.jboss.org/browse/TEIID-1092
// https://github.com/teiid/teiid/commit/368862d9ea7612a0fba06b772fd17e4aabe2d677
package org.teiid.query.function;

import java.lang.annotation.Documented;
import java.lang.annotation.ElementType;
import java.lang.annotation.Inherited;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
import org.teiid.metadata.FunctionMethod.Determinism;
import org.teiid.metadata.FunctionMethod.PushDown;

@Target({ElementType.METHOD})
@Retention(RetentionPolicy.RUNTIME)
@Inherited
@Documented
public @interface TeiidFunction {
	String name() default "";
	String category() default "";
	boolean nullOnNull() default false;
	Determinism determinism() default Determinism.DETERMINISTIC;
	PushDown pushdown() default PushDown.CANNOT_PUSHDOWN;
	String alias()  default "";
}
