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EngineCallBacksDefault.queryInterrupt - default implementation of queryInterrupt
Calling Sequence
boolean queryInterrupt( Object data ) throws MapleException
Parameters
data
-
arbitrary data that was passed to the Engine constructor
Description
queryInterrupt is a member function of the com.maplesoft.openmaple.EngineCallBacksDefault class. This class implements the EngineCallBacks interface.
This default implementation always returns false, thus the Maple engine will never be interrupted.
Examples
import com.maplesoft.openmaple.*;
import com.maplesoft.externalcall.MapleException;
class Example
{
public static void main( String notused[] ) throws MapleException
String mapleArgs[];
Engine engine;
Algebraic a;
mapleArgs = new String[1];
mapleArgs[0] = "java";
engine = new Engine( mapleArgs, new EngineCallBacksDefault(),
null, null );
while ( true )
a = engine.evaluate( "Array( 1..10^5 ):" );
a.dispose();
}
This example code will never interrupt the Maple engine because the queryInterrupt CallBack always returns false.
See Also
ExternalCalling/Java/MapleException, OpenMaple, OpenMaple/Java/Engine, OpenMaple/Java/Engine/Engine, OpenMaple/Java/EngineCallBacks, OpenMaple/Java/EngineCallBacks/queryInterrupt, OpenMaple/Java/EngineCallBacksDefault
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