*/
public abstract class UnaryExpression extends OperatorExpression {
- public Expression expression;
+ public final Expression expression;
- public UnaryExpression(final Expression expression, final int operator, final int sourceStart, final int sourceEnd) {
+ protected UnaryExpression(final Expression expression, final int operator, final int sourceStart, final int sourceEnd) {
super(operator, 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) {}
/**
* 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) {
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) {
expression.getUsedVariable(list);
}
}