001/**
002 *
003 * Copyright (c) 2014, the Railo Company Ltd. All rights reserved.
004 *
005 * This library is free software; you can redistribute it and/or
006 * modify it under the terms of the GNU Lesser General Public
007 * License as published by the Free Software Foundation; either 
008 * version 2.1 of the License, or (at your option) any later version.
009 * 
010 * This library is distributed in the hope that it will be useful,
011 * but WITHOUT ANY WARRANTY; without even the implied warranty of
012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
013 * Lesser General Public License for more details.
014 * 
015 * You should have received a copy of the GNU Lesser General Public 
016 * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
017 * 
018 **/
019package lucee.transformer.bytecode;
020
021import java.util.List;
022
023
024/**
025 * Body tag (Statement collector)
026 */
027public interface Body extends Statement {
028
029        /**
030         * adds a statement to the Page
031         * @param statement 
032         */
033        public abstract void addFirst(Statement statement);
034        public abstract void addStatement(Statement statement);
035
036        /**
037         * returns all statements
038         * @return the statements
039         */
040        public abstract boolean hasStatements();
041        
042        public abstract List<Statement> getStatements();
043
044        /**
045         * move all statements to target body
046         * @param trg
047         */
048        public abstract void moveStatmentsTo(Body trg);
049
050        /**
051         * returns if body has content or not
052         * @return is empty
053         */
054        public abstract boolean isEmpty();
055        
056        public void addPrintOut(String str, Position start,Position end);
057
058        public void remove(Statement stat);
059
060}