Package cascading.pattern.model.tree.predicate

Examples of cascading.pattern.model.tree.predicate.IsMissingPredicate

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        case GREATER_THAN:
          return new GreaterThanPredicate( fieldName, (Comparable) Coercions.coerce( value, expectedFieldType ) );
        case GREATER_OR_EQUAL:
          return new GreaterOrEqualThanPredicate( fieldName, (Comparable) Coercions.coerce( value, expectedFieldType ) );
        case IS_MISSING:
          return new IsMissingPredicate( fieldName );
        case IS_NOT_MISSING:
          return new IsNotMissingPredicate( fieldName );
        }
      }
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  @Test
  public void testComplex()
    {
    Predicate complexPredicate = new AndPredicate(
      new IsNotMissingPredicate( "var0" ),
      new OrPredicate( new EqualsToPredicate( "var1", "value" ), new IsMissingPredicate( "var2" ) ) );

    assertTrue( new PredicateEvaluator( expectedFields, complexPredicate ).evaluate( tupleEntry ) );
    }
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Related Classes of cascading.pattern.model.tree.predicate.IsMissingPredicate

  • cascading.pattern.model.tree.PredicateTest
  • cascading.pattern.pmml.TreeUtil
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