1 files changed, 44 insertions, 0 deletions
diff --git a/containers/org.eclipse.linuxtools.docker.core/src/org/eclipse/linuxtools/docker/core/IDockerImageHiearchyNode.java b/containers/org.eclipse.linuxtools.docker.core/src/org/eclipse/linuxtools/docker/core/IDockerImageHiearchyNode.java
new file mode 100644
index 0000000000..b934c4a2ac
--- /dev/null
+++ b/containers/org.eclipse.linuxtools.docker.core/src/org/eclipse/linuxtools/docker/core/IDockerImageHiearchyNode.java
@@ -0,0 +1,44 @@
+/*******************************************************************************
+ * Copyright (c) 2016 Red Hat.
+ * 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
+ *
+ * Contributors:
+ *     Red Hat - Initial Contribution
+ *******************************************************************************/
+
+package org.eclipse.linuxtools.docker.core;
+
+import java.util.List;
+
+/**
+ * The Hierarchy for a given {@link IDockerImage}
+ */
+public interface IDockerImageHiearchyNode {
+
+	/**
+	 * @return the selected {@link IDockerImage}
+	 */
+	public IDockerImage getImage();
+
+	/**
+	 * @return the {@link IDockerImageHiearchyNode} of the parent
+	 *         {@link IDockerImage}
+	 */
+	public IDockerImageHiearchyNode getParent();
+
+	/**
+	 * @return the {@link IDockerImageHiearchyNode} of all {@link IDockerImage}
+	 *         whose parent is the {@link IDockerImage} associated with this
+	 *         {@link IDockerImageHiearchyNode}
+	 */
+	public List<IDockerImageHiearchyNode> getChildren();
+
+	/**
+	 * @return the root node of the resolved hierarchy
+	 */
+	public IDockerImageHiearchyNode getRoot();
+
+}