1 files changed, 60 insertions, 0 deletions
diff --git a/framework/src/onos/utils/stc/src/main/java/org/onlab/stc/Group.java b/framework/src/onos/utils/stc/src/main/java/org/onlab/stc/Group.java
new file mode 100644
index 00000000..0281c364
--- /dev/null
+++ b/framework/src/onos/utils/stc/src/main/java/org/onlab/stc/Group.java
@@ -0,0 +1,60 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed 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 org.onlab.stc;
+
+import com.google.common.collect.ImmutableSet;
+import com.google.common.collect.Sets;
+
+import java.util.Set;
+
+/**
+ * Represenation of a related group of steps.
+ */
+public class Group extends Step {
+
+    private final Set<Step> children = Sets.newHashSet();
+
+    /**
+     * Creates a new test step.
+     *
+     * @param name    group name
+     * @param command default command
+     * @param env     default path to file to be sourced into the environment
+     * @param cwd     default path to current working directory for the step
+     * @param group   optional group to which this step belongs
+     */
+    public Group(String name, String command, String env, String cwd, Group group) {
+        super(name, command, env, cwd, group);
+    }
+
+    /**
+     * Returns the set of child steps and groups contained within this group.
+     *
+     * @return set of children
+     */
+    public Set<Step> children() {
+        return ImmutableSet.copyOf(children);
+    }
+
+    /**
+     * Adds the specified step or group as a child of this group.
+     *
+     * @param child child step or group to add
+     */
+    public void addChild(Step child) {
+        children.add(child);
+    }
+}