Code Duplication    Length = 8-9 lines in 2 locations

lib/Doctrine/DBAL/Schema/Table.php 2 locations

@@ 189-196 (lines=8) @@
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     *
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     * @throws SchemaException If the index does not exist.
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     */
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    public function dropIndex($indexName)
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    {
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        $indexName = $this->normalizeIdentifier($indexName);
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        if ( ! $this->hasIndex($indexName)) {
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            throw SchemaException::indexDoesNotExist($indexName, $this->_name);
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        }
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        unset($this->_indexes[$indexName]);
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    }
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    /**
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     * @param array       $columnNames
@@ 753-761 (lines=9) @@
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     *
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     * @throws SchemaException If the index does not exist.
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     */
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    public function getIndex($indexName)
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    {
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        $indexName = $this->normalizeIdentifier($indexName);
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        if ( ! $this->hasIndex($indexName)) {
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            throw SchemaException::indexDoesNotExist($indexName, $this->_name);
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        }
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        return $this->_indexes[$indexName];
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    }
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    /**
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     * @return Index[]