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File: DATA/InvalidDecimal.php


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  Classes of Martin Alterisio  >  DATA  >  DATA/InvalidDecimal.php  
File: DATA/InvalidDecimal.php
Role: Class source
Content type: text/plain
Description: An exception thrown when a sql decimal field is filled with an invalid value or has overflown its capacity.
Class: DATA
Access data stored in MySQL tables like arrays
 

Contents

Class file image Download
<?php
/**
 * @package DATA
 */

/**
 * An exception thrown when a sql decimal field is filled with an
 * invalid value or has overflown its capacity.
 */
class DATA_InvalidDecimal extends DATA_SQLTypeConstraintFailed {
    /**
     * How many digits the field could hold.
     * @var int
     */
    private $expectedPrecision;
    /**
     * How many digits the field had after decimal point.
     * @var int
     */
    private $expectedScale;
    /**
     * The string that failed the constraint.
     * @var string
     */
    private $providedNumber;
    
    /**
     * Constructor.
     * 
     * @param int $expectedPrecision How many digits the field could hold.
     * @param int $expectedScale How many digits the field had after decimal point.
     * @param string $providedNumber The string that failed the constraint.
     */
    public function __construct($expectedPrecision, $expectedScale, $providedNumber) {
        parent::__construct("SQL numeric field of $expectedPrecision digits with $expectedScale decimals cannot hold '$providedNumber'");
        $this->expectedPrecision = $expectedPrecision;
        $this->expectedScale = $expectedScale;
        $this->providedNumber = $providedNumber;
    }
    
    /**
     * Returns how many digits the field could hold.
     * 
     * @return int How many digits the field could hold.
     */
    public function getExpectedPrecision() {
        return $this->expectedPrecision;
    }
    
    /**
     * Returns how many digits the field had after decimal point.
     * 
     * @return int How many digits the field had after decimal point.
     */
    public function getExpectedScale() {
        return $this->expectedScale;
    }
    
    /**
     * Returns the string that failed the constraint.
     * 
     * @return string The string that failed the constraint.
     */
    public function getProvidedNumber() {
        return $this->providedNumber;
    }
}
?>

 
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