--- /dev/null
+<?php
+/*
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the MIT license. For more information, see
+ * <http://www.doctrine-project.org>.
+ */
+
+namespace Doctrine\Common\Proxy;
+
+/**
+ * Definition structure how to create a proxy.
+ *
+ * @author Benjamin Eberlei <kontakt@beberlei.de>
+ */
+class ProxyDefinition
+{
+ /**
+ * @var string
+ */
+ public $proxyClassName;
+
+ /**
+ * @var array
+ */
+ public $identifierFields;
+
+ /**
+ * @var \ReflectionProperty[]
+ */
+ public $reflectionFields;
+
+ /**
+ * @var callable
+ */
+ public $initializer;
+
+ /**
+ * @var callable
+ */
+ public $cloner;
+
+ /**
+ * @param string $proxyClassName
+ * @param array $identifierFields
+ * @param array $reflectionFields
+ * @param callable $initializer
+ * @param callable $cloner
+ */
+ public function __construct($proxyClassName, array $identifierFields, array $reflectionFields, $initializer, $cloner)
+ {
+ $this->proxyClassName = $proxyClassName;
+ $this->identifierFields = $identifierFields;
+ $this->reflectionFields = $reflectionFields;
+ $this->initializer = $initializer;
+ $this->cloner = $cloner;
+ }
+}
+