1 files changed, 35 insertions, 0 deletions
diff --git a/pse-server/src/main/java/org/psesquared/server/util/UpdateUrlsWrapper.java b/pse-server/src/main/java/org/psesquared/server/util/UpdateUrlsWrapper.java
new file mode 100644
index 0000000..004df12
--- /dev/null
+++ b/pse-server/src/main/java/org/psesquared/server/util/UpdateUrlsWrapper.java
@@ -0,0 +1,35 @@
+package org.psesquared.server.util;
+
+import ch.qos.logback.core.joran.sanity.Pair;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import java.time.LocalDateTime;
+import java.time.ZoneOffset;
+import java.util.ArrayList;
+import java.util.List;
+import lombok.Data;
+
+/**
+ * Placeholder for a function this implementation does not support.
+ */
+@Data
+public class UpdateUrlsWrapper {
+
+  /**
+   * The timestamp of this response-wrapper.
+   */
+  private final long timestamp;
+
+  /**
+   * An empty list of URL pairs.
+   */
+  @JsonProperty(value = "update_urls")
+  private final List<Pair<String, String>> updateUrls = new ArrayList<>();
+
+  /**
+   * Creates a placeholder for a function this implementation does not support.
+   */
+  public UpdateUrlsWrapper() {
+    this.timestamp = LocalDateTime.now().toEpochSecond(ZoneOffset.UTC);
+  }
+
+}