/** * Creates an empty Null Filter. * * @return The new Null Filter. */ public NullFilter createNullFilter() { return new NullFilterImpl(); }
/** * Creates an empty Null Filter. * * @return The new Null Filter. */ public NullFilter createNullFilter() { return new NullFilterImpl(); }
public void testNullFilter() throws IllegalFilterException { testExp1 = new AttributeExpressionImpl(testSchema, "testDouble"); testExp2 = new AttributeExpressionImpl(testSchema, "testDouble"); testExp3 = new AttributeExpressionImpl(testSchema, "testBoolean"); NullFilterImpl nullFilter1 = new NullFilterImpl(); NullFilterImpl nullFilter2 = new NullFilterImpl(); nullFilter1.setExpression(testExp1); nullFilter2.setExpression(testExp2); assertTrue(nullFilter1.equals(nullFilter2)); nullFilter1.setExpression(testExp3); assertTrue(!nullFilter1.equals(nullFilter2)); assertTrue(!nullFilter1.equals(new BetweenFilterImpl())); }
curFilter = new BetweenFilterImpl(); } else if (filterType == AbstractFilter.NULL) { curFilter = new NullFilterImpl(); } else if (filterType == AbstractFilter.LIKE) { curFilter = new LikeFilterImpl();