private Plugin merge()

in log4j-converter-plugin-descriptor/src/main/java/org/apache/logging/log4j/converter/plugins/internal/PluginDescriptors.java [364:381]

• 17 lines of code
• 4 McCabe index (conditional complexity)

        private Plugin merge(final Plugin other) {
            // Intentionally ignore `elementName`
            if (!this.className.equals(other.className)
                    || this.printable != other.printable
                    || this.defer != other.defer) {
                throw new IllegalArgumentException(
                        "Attempting to merge incompatible plugins: " + this + " and " + other);
            }
            final Set<String> pluginNames = new TreeSet<>(this.pluginNames);
            pluginNames.addAll(other.pluginNames);
            return new Plugin(
                    Collections.unmodifiableSet(pluginNames),
                    this.elementName,
                    this.className,
                    this.printable,
                    this.defer,
                    this.builderHierarchy);
        }