--- /dev/null
+<?php
+
+namespace League\Container\ServiceProvider;
+
+abstract class AbstractSignatureServiceProvider
+ extends AbstractServiceProvider
+ implements SignatureServiceProviderInterface
+{
+ /**
+ * @var string
+ */
+ protected $signature;
+
+ /**
+ * {@inheritdoc}
+ */
+ public function withSignature($signature)
+ {
+ $this->signature = $signature;
+
+ return $this;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function getSignature()
+ {
+ return (is_null($this->signature)) ? get_class($this) : $this->signature;
+ }
+}