diff --git a/java/google/registry/monitoring/metrics/LabelDescriptor.java b/java/google/registry/monitoring/metrics/LabelDescriptor.java index 85862cfd5..63db68d1f 100644 --- a/java/google/registry/monitoring/metrics/LabelDescriptor.java +++ b/java/google/registry/monitoring/metrics/LabelDescriptor.java @@ -41,11 +41,12 @@ public abstract class LabelDescriptor { * blank */ public static LabelDescriptor create(String name, String description) { + checkArgument(!name.isEmpty(), "Name must not be empty"); + checkArgument(!description.isEmpty(), "Description must not be empty"); checkArgument( ALLOWED_LABEL_PATTERN.matches(name), - "Label must match the regex %s", + "Label name must match the regex %s", ALLOWED_LABEL_PATTERN); - checkArgument(!description.isEmpty(), "Description must not be empty"); return new AutoValue_LabelDescriptor(name, description); }