| package org.checkerframework.dataflow.cfg.node; |
| |
| import com.sun.source.tree.ArrayTypeTree; |
| import com.sun.source.tree.Tree; |
| import java.util.Collection; |
| import java.util.Collections; |
| import org.checkerframework.dataflow.util.HashCodeUtils; |
| import org.checkerframework.javacutil.InternalUtils; |
| |
| /** |
| * A node representing a array type used in an expression such as a field access |
| * |
| * <p><em>type</em> .class |
| * |
| * @author Stefan Heule |
| * @author Charlie Garrett |
| */ |
| public class ArrayTypeNode extends Node { |
| |
| protected final ArrayTypeTree tree; |
| |
| public ArrayTypeNode(ArrayTypeTree tree) { |
| super(InternalUtils.typeOf(tree)); |
| this.tree = tree; |
| } |
| |
| @Override |
| public Tree getTree() { |
| return tree; |
| } |
| |
| @Override |
| public <R, P> R accept(NodeVisitor<R, P> visitor, P p) { |
| return visitor.visitArrayType(this, p); |
| } |
| |
| @Override |
| public String toString() { |
| return tree.toString(); |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (obj == null || !(obj instanceof ArrayTypeNode)) { |
| return false; |
| } |
| ArrayTypeNode other = (ArrayTypeNode) obj; |
| return getType().equals(other.getType()); |
| } |
| |
| @Override |
| public int hashCode() { |
| return HashCodeUtils.hash(getType()); |
| } |
| |
| @Override |
| public Collection<Node> getOperands() { |
| return Collections.emptyList(); |
| } |
| } |