in core/src/main/java/org/apache/sling/testing/mock/sling/MockResourceBundleProvider.java [97:107]
public boolean equals(Object obj) {
if (obj == this) {
return true;
} else if (obj instanceof Key) {
Key other = (Key) obj;
return equals(this.baseName, other.baseName)
&& equals(this.locale, other.locale);
}
return false;
}