package net.sourceforge.phpdt.internal.compiler.ast;
import java.util.List;
-import java.util.ArrayList;
/**
* A list expression.
* it could be list($v1,$v2), list(,$v2) ...
* @author Matthieu Casanova
*/
-public class ListExpression extends Expression {
+public final class ListExpression extends Expression {
- public Expression[] vars;
- public Expression expression;
+ private final Expression[] vars;
+ private Expression expression;
public ListExpression(final Expression[] vars,
final 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 void getOutsideVariable(final List list) {}
/**
* get the modified variables.
+ *
+ * @param list the list where we will put variables
*/
public void getModifiedVariable(final List list) {
for (int i = 0; i < vars.length; i++) {
/**
* Get the variables used.
+ *
+ * @param list the list where we will put variables
*/
public void getUsedVariable(final List list) {
if (expression != null) {