1 files changed, 60 insertions, 0 deletions
diff --git a/javaparser-core/src/main/java/com/github/javaparser/ast/nodeTypes/NodeWithTypeParameters.java b/javaparser-core/src/main/java/com/github/javaparser/ast/nodeTypes/NodeWithTypeParameters.java
new file mode 100644
index 000000000..8817a7620
--- /dev/null
+++ b/javaparser-core/src/main/java/com/github/javaparser/ast/nodeTypes/NodeWithTypeParameters.java
@@ -0,0 +1,60 @@
+/*
+ * Copyright (C) 2007-2010 Júlio Vilmar Gesser.
+ * Copyright (C) 2011, 2013-2016 The JavaParser Team.
+ *
+ * This file is part of JavaParser.
+ *
+ * JavaParser can be used either under the terms of
+ * a) the GNU Lesser General Public License as published by
+ *     the Free Software Foundation, either version 3 of the License, or
+ *     (at your option) any later version.
+ * b) the terms of the Apache License
+ *
+ * You should have received a copy of both licenses in LICENCE.LGPL and
+ * LICENCE.APACHE. Please refer to those files for details.
+ *
+ * JavaParser is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ */
+
+package com.github.javaparser.ast.nodeTypes;
+
+import com.github.javaparser.ast.Node;
+import com.github.javaparser.ast.NodeList;
+import com.github.javaparser.ast.type.TypeParameter;
+
+/**
+ * A node that can have type parameters.
+ * <pre>
+ *     class X {}        --> typeParameters == []
+ *     class X&lt;> {}      --> does not occur.
+ *     class X&lt;C,D> {}   --> typeParameters = [C,D]
+ * </pre>
+ */
+public interface NodeWithTypeParameters<N extends Node> {
+    NodeList<TypeParameter> getTypeParameters();
+
+    default TypeParameter getTypeParameter(int i) {
+        return getTypeParameters().get(i);
+    }
+
+    @SuppressWarnings("unchecked")
+    default N setTypeParameter(int i, TypeParameter typeParameter) {
+        getTypeParameters().set(i, typeParameter);
+        return (N) this;
+    }
+
+    @SuppressWarnings("unchecked")
+    default N addTypeParameter(TypeParameter typeParameter) {
+        getTypeParameters().add(typeParameter);
+        return (N) this;
+    }
+
+    N setTypeParameters(NodeList<TypeParameter> typeParameters);
+
+    default boolean isGeneric() {
+        return getTypeParameters().size() > 0;
+    }
+}