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https://issues.apache.org/jira/browse/RYA-53?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15235341#comment-15235341
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ASF GitHub Bot commented on RYA-53:
-----------------------------------
Github user isper3at commented on a diff in the pull request:
https://github.com/apache/incubator-rya/pull/36#discussion_r59229603
--- Diff:
extras/indexing/src/main/java/mvm/rya/indexing/external/BindingSetDecorator.java
---
@@ -0,0 +1,90 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package mvm.rya.indexing.external;
+
+import java.util.Iterator;
+import java.util.Set;
+
+import org.openrdf.model.Value;
+import org.openrdf.query.Binding;
+import org.openrdf.query.BindingSet;
+
+/**
+ * Abstracts out the decoration of a {@link BindingSet}.
+ */
+public abstract class BindingSetDecorator implements BindingSet {
+ private static final long serialVersionUID = 1L;
+ protected final BindingSet set;
+ private volatile int hashCode;
+
+ public BindingSetDecorator(final BindingSet set) {
+ this.set = set;
+ }
+
+ @Override
+ public Iterator<Binding> iterator() {
+ return set.iterator();
+ }
+
+ @Override
+ public Set<String> getBindingNames() {
+ return set.getBindingNames();
+ }
+
+ @Override
+ public Binding getBinding(final String bindingName) {
+ return set.getBinding(bindingName);
+ }
+
+ @Override
+ public boolean hasBinding(final String bindingName) {
+ return set.hasBinding(bindingName);
+ }
+
+ @Override
+ public Value getValue(final String bindingName) {
+ return set.getValue(bindingName);
+ }
+
+ @Override
+ public int size() {
+ return set.size();
+ }
+
+ @Override
+ public int hashCode() {
+ int result = hashCode;
+ if(result == 0) {
+ result = 31 * result + size();
--- End diff --
I was initially going through the fields, it didn't occur to me at the time
that it was a changing value
> Add Visibility to Rya PCJs
> --------------------------
>
> Key: RYA-53
> URL: https://issues.apache.org/jira/browse/RYA-53
> Project: Rya
> Issue Type: New Feature
> Reporter: Andrew Smith
>
> Update the PCJ api to support visibility attached to binding sets
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