@Test public void testCriterion() throws Exception { ExistsCriterion criterion = new ExistsCriterion("a"); assertThat(criterion.value(), equalTo("(a=*)")); assertThat(criterion.filter(), notNullValue()); }
@Override public String value() { return '(' + attribute + "=*)"; }
ExistsCriterion extends AbstractCriterion { @Override public String value() { return '(' + attribute + "=*)"; } }
ExistsCriterion extends AbstractCriterion { @Override public String value() { return '(' + attribute + "=*)"; } ExistsCriterion(String attribute); }
ExistsCriterion extends AbstractCriterion { @Override public String value() { return '(' + attribute + "=*)"; } ExistsCriterion(String attribute); @Override String value(); }
ExistsCriterion extends AbstractCriterion { @Override public String value() { return '(' + attribute + "=*)"; } ExistsCriterion(String attribute); @Override String value();  }