package net.sourceforge.phpdt.internal.compiler.ast;
import java.util.List;
-import java.util.ArrayList;
/**
* This is a cast expression.
* @author Matthieu Casanova
*/
-public class CastExpression extends Expression {
+public final class CastExpression extends Expression {
/** The type in which we cast the expression. */
- public ConstantIdentifier type;
+ private final ConstantIdentifier type;
/** The expression to be casted. */
- public Expression expression;
+ private final Expression expression;
/**
* Create a cast expression.
return buff.toString();
}
- /**
+ /**
* Get the variables from outside (parameters, globals ...)
- * @return the variables from outside
+ *
+ * @param list the list where we will put variables
*/
- public List getOutsideVariable() {
- return new ArrayList();
- }
+ public void getOutsideVariable(final List list) {}
/**
* get the modified variables.
- * @return the variables from we change value
+ *
+ * @param list the list where we will put variables
*/
- public List getModifiedVariable() {
- return expression.getModifiedVariable();
+ public void getModifiedVariable(final List list) {
+ expression.getModifiedVariable(list);
}
/**
* Get the variables used.
- * @return the variables used
+ *
+ * @param list the list where we will put variables
*/
- public List getUsedVariable() {
- return expression.getUsedVariable();
+ public void getUsedVariable(final List list) {
+ expression.getUsedVariable(list);
}
}