Revision 10627 trunk/libraries/libGDBMS/src/main/java/com/hardcode/gdbms/engine/instruction/FunctionAdapter.java

View differences:

FunctionAdapter.java
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	public String getFunctionName(){
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	    return getEntity().first_token.image;
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	}
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	public boolean isAggregated(){


  		




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	    return FunctionManager.getFunction(getFunctionName()).isAggregate();


  		




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	}


  		




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	/**


  		




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	 * @see com.hardcode.gdbms.engine.instruction.Expression#evaluate(long)


  		




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	 */


  		




  ......




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		try {


  		




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			return func.evaluate(paramValues);


  		




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		} catch (FunctionException e) {


  		




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			throw new EvaluationException("Function error", e);


  		




  
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			throw new EvaluationException("Function error");


  		




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		}


  		




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	}


  		




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  ......




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    private Function getFunction() {


  		




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        if (function == null) {


  		




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            function = FunctionManager.getFunction(getFunctionName());


  		




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        }


  		




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        return function;


  		












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