Examples of org.geotools.filter.expression.DivideImpl

org.geotools.filter.expression.DivideImpl
Implementation of divide expression. @author Justin Deoliveira, The Open Planning Project, jdeolive@openplans.org @source $URL$

    public Add add(Expression expr1, Expression expr2) {
        return new AddImpl(expr1,expr2);
    }


    public Divide divide(Expression expr1, Expression expr2) {
        return new DivideImpl(expr1,expr2);
    }

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                    break;
                case ExpressionType.MATH_MULTIPLY:
                    curExprssn =  new MultiplyImpl(null,null);
                    break;
                case ExpressionType.MATH_DIVIDE:
                    curExprssn =  new DivideImpl(null,null);
                    break;
                default:
                    throw new IllegalFilterException("Unsupported math expression");
                }
                LOGGER.finer("is math expression");

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        + mathTest.evaluate(testFeature));
    assertEquals(new Integer(8), mathTest.evaluate(testFeature,
        Integer.class));


    // Test division
    mathTest = new DivideImpl(null, null);
    mathTest.setExpression1(testAttribute1);
    mathTest.setExpression2(testAttribute2);
    LOGGER.fine("math test: " + testAttribute1.evaluate(testFeature)
        + " / " + testAttribute2.evaluate(testFeature) + " = "
        + mathTest.evaluate(testFeature));

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    assertEquals(new Integer(8), mathTest.evaluate(testObject,
        Integer.class));


    // Test division
    mathTest = new DivideImpl(null, null);
    mathTest.setExpression1(testAttribute1);
    mathTest.setExpression2(testAttribute2);


    assertEquals(new Double(2), mathTest.evaluate(testObject));
  }

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Related Classes of org.geotools.filter.expression.DivideImpl

org.geotools.filter.ExpressionSAXParser

org.geotools.filter.ExpressionTest

org.geotools.filter.FilterFactoryImpl

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