public function makeBackRef(ValueCommand $x)
{
$toReturn = $this->valueBackRefs->get($x);
if (is_null($toReturn)) {
if (empty($this->freeBackRefs)) {
$idx = $this->valueBackRefs->size();
$toReturn = CommandClientSerializationStreamReader::BACKREF_IDENT . '._' . Integer::toString($idx, Character::MAX_RADIX);
} else {
$toReturn = array_pop($this->freeBackRefs);
}
$this->valueBackRefs->put($x, $toReturn);
}
return $toReturn;
}
/**
* Returns the string representation of the <code>double</code> argument.
* <p>
* The representation is exactly the one returned by the
* <code>Double.toString</code> method of one argument.
*
* @param d a <code>double</code>.
* @return blaze\lang\String a string representation of the <code>double</code> argument.
* @see java.lang.Double#toString(double)
*/
public static function valueOf($value)
{
if ($value === null) {
return 'null';
} else {
if (is_object($value) && $value instanceof Object) {
return $value->toString();
} else {
if (is_bool($value)) {
return $value ? 'true' : 'false';
} else {
if (is_float($value)) {
return Float::toString($value);
} else {
if (is_double($value)) {
return Double::toString($value);
} else {
if (is_int($value)) {
return Integer::toString($value);
} else {
if (is_string($value)) {
return $value;
} else {
throw new IllegalArgumentException($value);
}
}
}
}
}
}
}
}
