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-rw-r--r--third_party/checker_framework_dataflow/java/org/checkerframework/dataflow/cfg/node/SynchronizedNode.java89
1 files changed, 0 insertions, 89 deletions
diff --git a/third_party/checker_framework_dataflow/java/org/checkerframework/dataflow/cfg/node/SynchronizedNode.java b/third_party/checker_framework_dataflow/java/org/checkerframework/dataflow/cfg/node/SynchronizedNode.java
deleted file mode 100644
index a17e2fa2e8..0000000000
--- a/third_party/checker_framework_dataflow/java/org/checkerframework/dataflow/cfg/node/SynchronizedNode.java
+++ /dev/null
@@ -1,89 +0,0 @@
-package org.checkerframework.dataflow.cfg.node;
-
-/*>>>
-import org.checkerframework.checker.nullness.qual.Nullable;
-*/
-
-/*
- * This represents the start and end of synchronized code block.
- * If startOfBlock == true it is the node preceding a synchronized code block.
- * Otherwise it is the node immediately after a synchronized code block.
- */
-
-import com.sun.source.tree.Tree;
-import java.util.Collection;
-import java.util.Collections;
-import javax.lang.model.type.TypeKind;
-import javax.lang.model.util.Types;
-import org.checkerframework.dataflow.util.HashCodeUtils;
-
-public class SynchronizedNode extends Node {
-
- protected /*@Nullable*/ Tree tree;
- protected Node expression;
- protected boolean startOfBlock;
-
- public SynchronizedNode(
- /*@Nullable*/ Tree tree, Node expression, boolean startOfBlock, Types types) {
- super(types.getNoType(TypeKind.NONE));
- this.tree = tree;
- this.expression = expression;
- this.startOfBlock = startOfBlock;
- }
-
- @Override
- public Tree getTree() {
- return tree;
- }
-
- public Node getExpression() {
- return expression;
- }
-
- public boolean getIsStartOfBlock() {
- return startOfBlock;
- }
-
- @Override
- public <R, P> R accept(NodeVisitor<R, P> visitor, P p) {
- return visitor.visitSynchronized(this, p);
- }
-
- @Override
- public String toString() {
- StringBuffer sb = new StringBuffer();
- sb.append("synchronized ");
- sb.append("(" + expression + ")");
- return sb.toString();
- }
-
- @Override
- public boolean equals(Object obj) {
- if (obj == null || !(obj instanceof SynchronizedNode)) {
- return false;
- }
- SynchronizedNode other = (SynchronizedNode) obj;
- if (tree == null && other.getTree() != null) {
- return false;
- }
-
- return getTree().equals(other.getTree())
- && getExpression().equals(other.getExpression())
- && startOfBlock == other.startOfBlock;
- }
-
- @Override
- public int hashCode() {
- int hash = 0;
- if (tree != null) {
- hash = HashCodeUtils.hash(tree);
- }
- hash = HashCodeUtils.hash(startOfBlock);
- return HashCodeUtils.hash(hash, getExpression());
- }
-
- @Override
- public Collection<Node> getOperands() {
- return Collections.emptyList();
- }
-}