new"
From Documentation
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</source> | </source> | ||
| − | :i.e. | + | :i.e. it calls <javadoc method="new_(java.lang.Object)">org.zkoss.xel.fn.CommonFns</javadoc> |
Instantiates the given class. It assumes the given class has a default constructor. | Instantiates the given class. It assumes the given class has a default constructor. | ||
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'''Paramters''' | '''Paramters''' | ||
* cls - the class. It could be an instance of either String or Class. | * cls - the class. It could be an instance of either String or Class. | ||
| + | |||
| + | |||
| + | = Usage = | ||
| + | You can use it to convert a number to the correct type(class), <code>${c:int(1)}</code>. | ||
| + | |||
| + | Notice that a number specified in EL is interpreted as long by default. For example, in <code>${c:new('foo.Mine', 10)}</code>, 10 is interpreted as long. If you're using 5.0.5 and prior, you have to convert it to integer manually : <code>${c:new('foo.Mine', c:int(10))}</code>. | ||
=Version History= | =Version History= | ||
| Line 20: | Line 26: | ||
| December 2010 | | December 2010 | ||
| Automatically converted a number to the correct type (aka., class). | | Automatically converted a number to the correct type (aka., class). | ||
| − | |||
|} | |} | ||
{{ZUMLReferencePageFooter}} | {{ZUMLReferencePageFooter}} | ||
Latest revision as of 03:14, 27 October 2021
Object new(Object cls);
- i.e. it calls CommonFns.new_(Object)
Instantiates the given class. It assumes the given class has a default constructor.
Paramters
- cls - the class. It could be an instance of either String or Class.
Usage
You can use it to convert a number to the correct type(class), ${c:int(1)}.
Notice that a number specified in EL is interpreted as long by default. For example, in ${c:new('foo.Mine', 10)}, 10 is interpreted as long. If you're using 5.0.5 and prior, you have to convert it to integer manually : ${c:new('foo.Mine', c:int(10))}.
Version History
| Version | Date | Content |
|---|---|---|
| 5.0.6 | December 2010 | Automatically converted a number to the correct type (aka., class). |