public Object evaluate(Object feature) { double arg0; try { // attempt to get value and perform conversion arg0 = getExpression(0).evaluate(feature, Double.class).doubleValue(); } catch (Exception e) { // probably a type error throw new IllegalArgumentException( "Filter Function problem for function toDegrees argument #0 - expected type double"); } return new Double(Math.toDegrees(arg0)); } }
(FilterFunction_toDegrees) ff.function("toDegrees", org.opengis.filter.expression.Expression.NIL); assertEquals("Name is, ", "toDegrees", toDegrees.getName()); assertEquals( "Number of arguments, ", 1, toDegrees.getFunctionName().getArgumentCount());
public Object evaluate(Object feature) { double arg0; try { // attempt to get value and perform conversion arg0 = getExpression(0).evaluate(feature, Double.class).doubleValue(); } catch (Exception e) { // probably a type error throw new IllegalArgumentException( "Filter Function problem for function toDegrees argument #0 - expected type double"); } return new Double(Math.toDegrees(arg0)); } }
public Object evaluate(Object feature) { double arg0; try { // attempt to get value and perform conversion arg0 = ((Number) getExpression(0).evaluate(feature)).doubleValue(); } catch (Exception e) { // probably a type error throw new IllegalArgumentException( "Filter Function problem for function toDegrees argument #0 - expected type double"); } return new Double(Math.toDegrees(arg0)); } }