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Справка Scilab >> Java из Scilab > jcast

jcast

Cast a Java object into another one.

Syntax

jcast(javaObject, class)

Parameters

javaObject

A mlist typed _JObj

class

A string giving the class name or a mlist typed _JClass got with jimport or jcompile

Description

Cast an object into another one with the given class if it is possible.

Examples

jimport java.lang.Double;
jimport java.lang.Number;

d = Double.new("1.23456");
jgetclassname(d)
e = jcast(d, "java.lang.Number");
// or as an alternative
f = jcast(d, Number);
jgetclassname(e)
jremove e d f;

See also

History

ВерсияОписание
5.5.0 Function introduced. Based on the 'JIMS' module. The main difference in the behavior compared to the JIMS module is that jautoUnwrap is enabled by default.
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Copyright (c) 1989-2012 (INRIA)
Copyright (c) 1989-2007 (ENPC)
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Last updated:
Tue Feb 14 15:13:38 CET 2017