import java.util.List;
/**
- * Here is a branchstatement : break or continue
+ * Here is a branchstatement : break or continue.
* @author Matthieu Casanova
*/
public abstract class BranchStatement extends Statement {
- public Expression expression;
+ /** The label (if there is one). */
+ protected final Expression expression;
- public BranchStatement(final Expression expression, final int sourceStart, final int sourceEnd) {
+ protected BranchStatement(final Expression expression, final int sourceStart, final int sourceEnd) {
super(sourceStart, sourceEnd);
this.expression = expression;
}
/**
* Get the variables from outside (parameters, globals ...)
+ *
+ * @param list the list where we will put variables
*/
- public void getOutsideVariable(final List list) {
+ public final void getOutsideVariable(final List list) {
if (expression != null) {
expression.getOutsideVariable(list);
}
/**
* get the modified variables.
+ *
+ * @param list the list where we will put variables
*/
- public void getModifiedVariable(final List list) {
+ public final void getModifiedVariable(final List list) {
if (expression != null) {
expression.getModifiedVariable(list);
}
/**
* Get the variables used.
+ *
+ * @param list the list where we will put variables
*/
- public void getUsedVariable(final List list) {
+ public final void getUsedVariable(final List list) {
if (expression != null) {
expression.getUsedVariable(list);
}