1 files changed, 0 insertions, 106 deletions
diff --git a/third_party/checker_framework_dataflow/java/org/checkerframework/dataflow/cfg/node/FieldAccessNode.java b/third_party/checker_framework_dataflow/java/org/checkerframework/dataflow/cfg/node/FieldAccessNode.java
deleted file mode 100644
index 1b8e856a17..0000000000
--- a/third_party/checker_framework_dataflow/java/org/checkerframework/dataflow/cfg/node/FieldAccessNode.java
+++ /dev/null
@@ -1,106 +0,0 @@
-package org.checkerframework.dataflow.cfg.node;
-
-import com.sun.source.tree.IdentifierTree;
-import com.sun.source.tree.MemberSelectTree;
-import com.sun.source.tree.Tree;
-import java.util.Collection;
-import java.util.Collections;
-import javax.lang.model.element.VariableElement;
-import org.checkerframework.dataflow.util.HashCodeUtils;
-import org.checkerframework.javacutil.ElementUtils;
-import org.checkerframework.javacutil.InternalUtils;
-import org.checkerframework.javacutil.TreeUtils;
-
-/**
- * A node for a field access, including a method accesses:
- *
- * <pre>
- *   <em>expression</em> . <em>field</em>
- * </pre>
- *
- * @author Stefan Heule
- */
-public class FieldAccessNode extends Node {
-
-    protected Tree tree;
-    protected VariableElement element;
-    protected String field;
-    protected Node receiver;
-
-    // TODO: add method to get modifiers (static, access level, ..)
-
-    public FieldAccessNode(Tree tree, Node receiver) {
-        super(InternalUtils.typeOf(tree));
-        assert TreeUtils.isFieldAccess(tree);
-        this.tree = tree;
-        this.receiver = receiver;
-        this.field = TreeUtils.getFieldName(tree);
-
-        if (tree instanceof MemberSelectTree) {
-            this.element = (VariableElement) TreeUtils.elementFromUse((MemberSelectTree) tree);
-        } else {
-            assert tree instanceof IdentifierTree;
-            this.element = (VariableElement) TreeUtils.elementFromUse((IdentifierTree) tree);
-        }
-    }
-
-    public FieldAccessNode(Tree tree, VariableElement element, Node receiver) {
-        super(element.asType());
-        this.tree = tree;
-        this.element = element;
-        this.receiver = receiver;
-        this.field = element.getSimpleName().toString();
-    }
-
-    public VariableElement getElement() {
-        return element;
-    }
-
-    public Node getReceiver() {
-        return receiver;
-    }
-
-    public String getFieldName() {
-        return field;
-    }
-
-    @Override
-    public Tree getTree() {
-        return tree;
-    }
-
-    @Override
-    public <R, P> R accept(NodeVisitor<R, P> visitor, P p) {
-        return visitor.visitFieldAccess(this, p);
-    }
-
-    @Override
-    public String toString() {
-        return getReceiver() + "." + field;
-    }
-
-    /** Is this a static field? */
-    public boolean isStatic() {
-        return ElementUtils.isStatic(getElement());
-    }
-
-    @Override
-    public boolean equals(Object obj) {
-        if (obj == null || !(obj instanceof FieldAccessNode)) {
-            return false;
-        }
-        FieldAccessNode other = (FieldAccessNode) obj;
-        return getReceiver().equals(other.getReceiver())
-                && getFieldName().equals(other.getFieldName());
-    }
-
-    @Override
-    public int hashCode() {
-        return HashCodeUtils.hash(getReceiver(), getFieldName());
-    }
-
-    @Override
-    public Collection<Node> getOperands() {
-        return Collections.singletonList(receiver);
-    }
-}