plantuml/src/net/sourceforge/plantuml/tim/stdlib/AlwaysFalse.java

/* ========================================================================
 * PlantUML : a free UML diagram generator
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 * (C) Copyright 2009-2020, Arnaud Roques
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 * Original Author:  Arnaud Roques
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package net.sourceforge.plantuml.tim.stdlib;

import java.util.List;

import net.sourceforge.plantuml.tim.EaterException;
import net.sourceforge.plantuml.tim.TContext;
import net.sourceforge.plantuml.tim.TFunctionSignature;
import net.sourceforge.plantuml.tim.TMemory;
import net.sourceforge.plantuml.tim.expression.TValue;

public class AlwaysFalse extends SimpleReturnFunction {

	public TFunctionSignature getSignature() {
		return new TFunctionSignature("%false", 0);
	}

	public boolean canCover(int nbArg) {
		return nbArg == 0;
	}

	public TValue executeReturn(TContext context, TMemory memory, List<TValue> args) throws EaterException {
		return TValue.fromBoolean(false);
	}
}