Add url config type

1 files changed, 40 insertions, 0 deletions

diff --git a/config-lib/src/main/java/com/yahoo/config/UrlReference.java b/config-lib/src/main/java/com/yahoo/config/UrlReference.java
new file mode 100755
index 00000000000..0ec4fd8f8b8
--- /dev/null
+++ b/config-lib/src/main/java/com/yahoo/config/UrlReference.java
@@ -0,0 +1,40 @@
+// Copyright 2018 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package com.yahoo.config;
+
+import java.util.Objects;
+
+/**
+ * Similar to {@link FileReference}, holds either a URL or a file path to the
+ * downloaded file depending on state.
+ *
+ * @author lesters
+ */
+public final class UrlReference {
+
+    private final String value;
+
+    public UrlReference(String value) {
+        this.value = Objects.requireNonNull(value);
+    }
+
+    public String value() {
+        return value;
+    }
+
+    @Override
+    public int hashCode() {
+        return value.hashCode();
+    }
+
+    @Override
+    public boolean equals(Object other) {
+        return other instanceof UrlReference &&
+                value.equals(((UrlReference)other).value);
+    }
+
+    @Override
+    public String toString() {
+        return "url '" + value + "'";
+    }
+
+}