Initializing help system before first use

setvalue

setvalue

Purpose
Set the object reference held within the jvmobject to wrap a basic value.
Synopsis
procedure setvalue(obj:jvmobject,ival:integer)
procedure setvalue(obj:jvmobject,rval:real)
procedure setvalue(obj:jvmobject,bval:boolean)
procedure setvalue(obj:jvmobject,sval:string)
procedure setvalue(obj:jvmobject,sval:text)
Arguments
obj 
The object reference to set
ival 
A value to store within a java.lang.Integer
rval 
A value to store within a java.lang.Double
bval 
A value to store within a java.lang.Boolean
sval 
A value to store within a java.lang.String
Further information
1. This will create a Java object to hold the passed value and store its reference within the jvmobject. This reference will automatically be deleted when the model ends, or the jvmobject variable is reset or falls out of scope, or setvalue or setnull is called for this object.
2. Deletes any reference to a Java object that was previously held by the jvmobject. If there are no other references to the Java object, it may become eligible for garbage collection in the usual Java way.
3. If mosjvm has not yet loaded the Java Virtual Machine into the Mosel process, it will be loaded by this function. If Java cannot be found or an error occurs loading it, the model will terminate with a runtime error.
Related topics
getisnull, getintvalue, getrealvalue, getboolvalue, getstrvalue, gettextvalue

Parent Topic Procedures and functions

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