/**
* Get the variables from outside (parameters, globals ...)
- * @return the variables from outside
*/
- public List getOutsideVariable() {
- final ArrayList list = new ArrayList();
- list.addAll(condition.getOutsideVariable()); // todo: check if unuseful
+ public void getOutsideVariable(final List list) {
+ condition.getOutsideVariable(list); // todo: check if unuseful
if (statement != null) {
- list.addAll(statement.getOutsideVariable());
+ statement.getOutsideVariable(list);
}
for (int i = 0; i < elseifs.length; i++) {
- list.addAll(elseifs[i].getOutsideVariable());
+ elseifs[i].getOutsideVariable(list);
}
if (els != null) {
- list.addAll(els.getOutsideVariable());
+ els.getOutsideVariable(list);
}
- return list;
}
/**
* get the modified variables.
- * @return the variables from we change value
*/
- public List getModifiedVariable() {
- final ArrayList list = new ArrayList();
- list.addAll(condition.getModifiedVariable());
+ public void getModifiedVariable(final List list) {
+ condition.getModifiedVariable(list);
if (statement != null) {
- list.addAll(statement.getModifiedVariable());
+ statement.getModifiedVariable(list);
}
for (int i = 0; i < elseifs.length; i++) {
- list.addAll(elseifs[i].getModifiedVariable());
+ elseifs[i].getModifiedVariable(list);
}
if (els != null) {
- list.addAll(els.getModifiedVariable());
+ els.getModifiedVariable(list);
}
- return list;
}
/**
* Get the variables used.
- * @return the variables used
*/
- public List getUsedVariable() {
- final ArrayList list = new ArrayList();
- list.addAll(condition.getUsedVariable());
+ public void getUsedVariable(final List list) {
+ condition.getUsedVariable(list);
if (statement != null) {
- list.addAll(statement.getUsedVariable());
+ statement.getUsedVariable(list);
}
for (int i = 0; i < elseifs.length; i++) {
- list.addAll(elseifs[i].getUsedVariable());
+ elseifs[i].getUsedVariable(list);
}
if (els != null) {
- list.addAll(els.getUsedVariable());
+ els.getUsedVariable(list);
}
- return list;
}
}