Code Duplication    Length = 17-17 lines in 2 locations

code/Backend/PostgresJSONBackend.php 2 locations

@@ 33-49 (lines=17) @@
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    /**
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     * @inheritdoc
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     */
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    public function matchOnInt()
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    {
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        if (!\is_int($this->operand)) {
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            $msg = 'Non-integer passed to: ' . __FUNCTION__ . '()';
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            throw new JSONTextInvalidArgsException($msg);
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        }
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        $expr = '$.[' . $this->operand . ']';
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        $fetch = $this->jsonText->getJSONStore()->get($expr);
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        $vals = \array_values($fetch);
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        if (isset($vals[0])) {
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            return [$this->operand => $vals[0]];
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        }
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        return [];
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    }
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    /**
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     * @inheritdoc
@@ 54-70 (lines=17) @@
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    /**
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     * @inheritdoc
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     */
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    public function matchOnStr()
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    {
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        if (!\is_string($this->operand)) {
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            $msg = 'Non-string passed to: ' . __FUNCTION__ . '()';
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            throw new JSONTextInvalidArgsException($msg);
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        }
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        $expr = '$..' . $this->operand;
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        $fetch = $this->jsonText->getJSONStore()->get($expr);
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        $vals = \array_values($fetch);
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        if (isset($vals[0])) {
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            return [$this->operand => $vals[0]];
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        }
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        return [];
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    }
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    /**
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     * @inheritdoc