/*
* Copyright 2010 Pablo Arrighi, Alex Concha, Miguel Lezama for version 1.
* Copyright 2013 Pablo Arrighi, Miguel Lezama, Kevin Mazet for version 2.
*
* This file is part of GOOL.
*
* GOOL is free software: you can redistribute it and/or modify it under the terms of the GNU
* General Public License as published by the Free Software Foundation, version 3.
*
* GOOL 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 General Public License version 3 for more details.
*
* You should have received a copy of the GNU General Public License along with GOOL,
* in the file COPYING.txt. If not, see <http://www.gnu.org/licenses/>.
*/
package gool.ast.core;
import gool.generator.GoolGeneratorController;
import java.util.ArrayList;
import java.util.List;
/**
* Class representing finally clause in a try/catch
*/
public class Finally extends Block {
/**
* If your choice is used the list of statements.
*/
private List<Statement> statements = new ArrayList<Statement>();
/**
* If your choice is used the block of statements.
*/
private Block b;
/**
* Creates a new block with the specified expression.R
*
* @param expr
* the expression to be returned by the {@link Catch}.
*/
public Finally(Statement statement) {
statements.add(statement);
}
/**
* Creates a new block with the specified expression.R
*
* @param expr
* the expression to be returned by the {@link Catch}.
*/
public Finally(Block block) {
this.b = block;
}
/**
* The empty constructor.
*/
public Finally() {
}
/**
* Appends a statement to the end of the statements' list.
*
* @param statement
* statement to be appended.
*/
public void addStatement(Statement statement) {
statements.add(statement);
}
/**
* Appends a statement to the end of the statements' list.
*
* @param statement
* statement to be appended
* @param position
* the position of the statement.
*/
public void addStatement(Statement statement, int position) {
statements.add(position, statement);
}
@Override
public String callGetCode() {
return GoolGeneratorController.generator().getCode(this);
}
/**
* Returns the list of statements.
*
* @return the list of statements.
*/
public List<Statement> getStatements() {
return statements;
}
/**
* Appends a statements list to the end of the statements' list.
*
* @param statements
* statements list to be appended
*/
public void addStatements(List<Statement> statements) {
this.statements.addAll(statements);
}
/**
* Gets the block statements if your choice is used the block of statements.
* @return
* The block statements.
*/
public Block getBlock() {
return b;
}
}