--- /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\ORM\Mapping;
+
+use Doctrine\ORM\Mapping\ClassMetadata;
+use Doctrine\DBAL\Platforms\AbstractPlatform;
+
+/**
+ * A set of rules for determining the column, alias and table quotes
+ *
+ * @since 2.3
+ * @author Fabio B. Silva <fabio.bat.silva@gmail.com>
+ */
+interface QuoteStrategy
+{
+ /**
+ * Gets the (possibly quoted) column name for safe use in an SQL statement.
+ *
+ * @param string $fieldName
+ * @param ClassMetadata $class
+ * @param AbstractPlatform $platform
+ * @return string
+ */
+ function getColumnName($fieldName, ClassMetadata $class, AbstractPlatform $platform);
+
+ /**
+ * Gets the (possibly quoted) primary table name for safe use in an SQL statement.
+ *
+ * @param ClassMetadata $class
+ * @param AbstractPlatform $platform
+ * @return string
+ */
+ function getTableName(ClassMetadata $class, AbstractPlatform $platform);
+
+ /**
+ * Gets the (possibly quoted) sequence name for safe use in an SQL statement.
+ *
+ * @param array $definition
+ * @param ClassMetadata $class
+ * @param AbstractPlatform $platform
+ * @return string
+ */
+ function getSequenceName(array $definition, ClassMetadata $class, AbstractPlatform $platform);
+
+ /**
+ * Gets the (possibly quoted) name of the join table.
+ *
+ * @param array $association
+ * @param ClassMetadata $class
+ * @param AbstractPlatform $platform
+ * @return string
+ */
+ function getJoinTableName(array $association, ClassMetadata $class, AbstractPlatform $platform);
+
+ /**
+ * Gets the (possibly quoted) join column name.
+ *
+ * @param array $joinColumn
+ * @param ClassMetadata $class
+ * @param AbstractPlatform $platform
+ * @return string
+ */
+ function getJoinColumnName(array $joinColumn, ClassMetadata $class, AbstractPlatform $platform);
+
+ /**
+ * Gets the (possibly quoted) join column name.
+ *
+ * @param array $joinColumn
+ * @param ClassMetadata $class
+ * @param AbstractPlatform $platform
+ * @return string
+ */
+ function getReferencedJoinColumnName(array $joinColumn, ClassMetadata $class, AbstractPlatform $platform);
+
+ /**
+ * Gets the (possibly quoted) identifier column names for safe use in an SQL statement.
+ *
+ * @param ClassMetadata $class
+ * @param AbstractPlatform $platform
+ * @return array
+ */
+ function getIdentifierColumnNames(ClassMetadata $class, AbstractPlatform $platform);
+
+ /**
+ * Gets the column alias.
+ *
+ * @param string $columnName
+ * @param integer $counter
+ * @param AbstractPlatform $platform
+ * @param ClassMetadata $class
+ * @return string
+ */
+ function getColumnAlias($columnName, $counter, AbstractPlatform $platform, ClassMetadata $class = null);
+
+}
\ No newline at end of file