Package org.boris.expr

Examples of org.boris.expr.IExprFunction

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        functions.put("YEAR", new YEAR());
        functions.put("ZTEST", new ZTEST());
    }

    public Expr evaluate(String name, Expr[] args) throws ExprException {
        IExprFunction ef = functions.get(name.toUpperCase());
        if (ef != null)
            return ef.evaluate(args);
        return null;
    }
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    public boolean hasFunction(ExprFunction function) {
        return functions.containsKey(function.getName().toUpperCase());
    }

    public Expr evaluate(ExprFunction function) throws ExprException {
        IExprFunction f = functions.get(function.getName().toUpperCase());
        if (f != null)
            return f.evaluate(function.getArgs());
        return null;
    }
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    public void add(IFunctionProvider provider) {
        providers.add(provider);
    }

    public Expr evaluate(ExprFunction function) throws ExprException {
        IExprFunction f = functions.get(function.getName());
        if (f != null)
            return f.evaluate(function.getArgs());
       
        for (IFunctionProvider p : providers)
            if (p.hasFunction(function))
                return p.evaluate(function);
       
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Related Classes of org.boris.expr.IExprFunction

  • org.boris.expr.function.ExcelFunctionProvider
  • org.boris.expr.function.FunctionMap
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