Updates.

leniunia · Jun 27, 2015 · 29dda06 · 29dda06
1 parent e0a840d
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diff --git a/ex/ContactsContentProviderLoaderManager/src/vandy/mooc/operations/ContactsCommand.java b/ex/ContactsContentProviderLoaderManager/src/vandy/mooc/operations/ContactsCommand.java
@@ -0,0 +1,11 @@
+package vandy.mooc.operations;
+
+import java.util.Iterator;
+
+/**
+ * Base interface implemented by all ContactsCommand subclasses.
+ */
+public interface ContactsCommand {
+    // Execute the command on the @a contactsIter.
+    void execute(Iterator<String> contactsIter);
+}
diff --git a/ex/ContactsContentProviderSimple/src/vandy/mooc/operations/ContactsCommand.java b/ex/ContactsContentProviderSimple/src/vandy/mooc/operations/ContactsCommand.java
@@ -0,0 +1,11 @@
+package vandy.mooc.operations;
+
+import java.util.Iterator;
+
+/**
+ * Base interface implemented by all ContactsCommand subclasses.
+ */
+public interface ContactsCommand {
+    // Execute the command on the @a contactsIter.
+    void execute(Iterator<String> contactsIter);
+}