src/main/java/com/mxgraph/util/mxCurve.java
protected boolean validateCurve()
	{
		if (!valid)
		{
			createCoreCurve();
		}

		return valid;
	}
/**
	 * Method must be called before any attempt to access curve information
	 * @return whether or not the curve may be used
	 */
Method must be called before any attempt to access curve information
@return whether or not the curve may be used
Method must be called before any attempt to access curve information @return whether or not the curve may be used
protected boolean validateCurve()
	{
		if (!valid)
		{
			createCoreCurve();
		}
		return valid;
	}
protected boolean validateCurve ( ) { if ( ! valid ) { createCoreCurve ( ) ; } return valid ; }
Method must be called before any attempt to access curve information
 @return whether or not the curve may be used
Method must be called before any attempt to access curve information @return whether or not the curve may be used