Code Duplication    Length = 10-10 lines in 3 locations

src/sale/Sale.php 1 location

@@ 89-98 (lines=10) @@
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        return $this->time;
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    }
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    public function setId($id)
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    {
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        if ($this->id === $id) {
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            return;
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        }
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        if ($this->id !== null) {
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            throw new \Exception('cannot reassign sale id');
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        }
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        $this->id = $id;
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    }
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}
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src/bill/Bill.php 1 location

@@ 132-141 (lines=10) @@
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        return $this->id;
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    }
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    public function setId($id)
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    {
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        if ($this->id === $id) {
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            return;
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        }
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        if ($this->id !== null) {
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            throw new \Exception('cannot reassign bill id');
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        }
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        $this->id = $id;
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    }
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    /**
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     * @return TypeInterface

src/charge/Charge.php 1 location

@@ 153-162 (lines=10) @@
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        $this->bill = $bill;
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    }
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    public function setId($id)
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    {
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        if ($this->id === $id) {
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            return;
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        }
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        if ($this->id !== null) {
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            throw new \Exception('cannot reassign sale id');
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        }
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        $this->id = $id;
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    }
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    public function jsonSerialize()
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    {