Populate data/ hierarchy

[yangtools.git] / data / yang-data-impl / src / main / java / org / opendaylight / yangtools / yang / data / impl / leafref / AbstractQNameWithPredicate.java

diff --git a/data/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/leafref/AbstractQNameWithPredicate.java b/data/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/leafref/AbstractQNameWithPredicate.java
new file mode 100644 (file)
index 0000000..0228cf7
--- /dev/null
+++ b/data/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/leafref/AbstractQNameWithPredicate.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2018 Pantheon Technologies, s.r.o. and others.  All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+package org.opendaylight.yangtools.yang.data.impl.leafref;
+
+import java.util.Objects;
+import java.util.Optional;
+import org.opendaylight.yangtools.concepts.Immutable;
+import org.opendaylight.yangtools.yang.common.QNameModule;
+import org.opendaylight.yangtools.yang.common.Revision;
+
+abstract class AbstractQNameWithPredicate implements Immutable, QNameWithPredicate {
+    @Override
+    public final boolean equals(final Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (!(obj instanceof QNameWithPredicate)) {
+            return false;
+        }
+        final QNameWithPredicate other = (QNameWithPredicate) obj;
+        // FIXME: check also predicates ...
+        return Objects.equals(getLocalName(), other.getLocalName())
+                && Objects.equals(getModuleQname(), other.getModuleQname());
+    }
+
+    @Override
+    public final int hashCode() {
+        return Objects.hash(getModuleQname(), getLocalName());
+    }
+
+    @Override
+    public final String toString() {
+        final StringBuilder sb = new StringBuilder();
+
+        final QNameModule moduleQname = getModuleQname();
+        if (moduleQname != null) {
+            sb.append('(').append(moduleQname.getNamespace());
+            final Optional<Revision> rev = moduleQname.getRevision();
+            if (rev.isPresent()) {
+                sb.append("?revision=").append(rev.get());
+            }
+            sb.append(')');
+        }
+
+        sb.append(getLocalName());
+        getQNamePredicates().forEach(sb::append);
+        return sb.toString();
+    }
+}