Java Code Examples for org.apache.commons.collections.Predicate#evaluate()

public void testPatchRollbackPredicateNull() {
	
	//create a new predicate
	Predicate patchRollbackPredicate = new PatchRollbackPredicate(10,2);
	
	boolean result = patchRollbackPredicate.evaluate(null);
	assertFalse("PatchRollbackPredicate returned true unexpectedly",result);
}
 

/**
 * @param input
 *          input to test.
 * @param predicate
 *          predicate to apply.
 * @throws IllegalArgumentException
 *           if predicate didn't rejected input.
 */
public static void assertFalse( final Object input, final Predicate predicate ) throws IllegalArgumentException {
  if ( !predicate.evaluate( input ) ) {
    return;
  }
  final StringBuilder builder = new StringBuilder();
  builder.append( "Predicate didn't rejected input [predicate=" );
  builder.append( predicate );
  builder.append( ", input=" );
  builder.append( StringUtils.abbreviate( String.valueOf( input ), INPUT_MAX_WIDTH ) );
  builder.append( "]" );
  throw new IllegalArgumentException( builder.toString() );
}
 

/**
 * @param input
 *          input to test.
 * @param predicate
 *          predicate to apply.
 * @throws IllegalArgumentException
 *           if predicate rejected input.
 */
public static void assertTrue( final Object input, final Predicate predicate ) throws IllegalArgumentException {
  if ( predicate.evaluate( input ) ) {
    return;
  }
  final StringBuilder builder = new StringBuilder();
  builder.append( "Predicate rejected input [predicate=" );
  builder.append( predicate );
  builder.append( ", input=" );
  builder.append( StringUtils.abbreviate( String.valueOf( input ), INPUT_MAX_WIDTH ) );
  builder.append( "]" );
  throw new IllegalArgumentException( builder.toString() );
}
 

private static Set<Method> findPublicStaticMethods(String packageName, Predicate predicate) {
  Set<Class> found = findFunctionCollections(packageName);
  Set<Method> filtered = Sets.newHashSet();

  for (Class clazz : found) {
    for (Method method : clazz.getMethods()) {
      if (isPublicStaticMethod(method) && (predicate == null || predicate.evaluate(method))) {
        filtered.add(method);
      }
    }
  }

  return filtered;
}
 

@Override
public AtlasTypesDef searchTypesDef(SearchFilter searchFilter) throws AtlasBaseException {
    final AtlasTypesDef typesDef = new AtlasTypesDef();
    Predicate searchPredicates = FilterUtil.getPredicateFromSearchFilter(searchFilter);

    for(AtlasEnumType enumType : typeRegistry.getAllEnumTypes()) {
        if (searchPredicates.evaluate(enumType)) {
            typesDef.getEnumDefs().add(enumType.getEnumDef());
        }
    }

    for(AtlasStructType structType : typeRegistry.getAllStructTypes()) {
        if (searchPredicates.evaluate(structType)) {
            typesDef.getStructDefs().add(structType.getStructDef());
        }
    }

    for(AtlasClassificationType classificationType : typeRegistry.getAllClassificationTypes()) {
        if (searchPredicates.evaluate(classificationType)) {
            typesDef.getClassificationDefs().add(classificationType.getClassificationDef());
        }
    }

    for(AtlasEntityType entityType : typeRegistry.getAllEntityTypes()) {
        if (searchPredicates.evaluate(entityType)) {
            typesDef.getEntityDefs().add(entityType.getEntityDef());
        }
    }

    for(AtlasRelationshipType relationshipType : typeRegistry.getAllRelationshipTypes()) {
        if (searchPredicates.evaluate(relationshipType)) {
            typesDef.getRelationshipDefs().add(relationshipType.getRelationshipDef());
        }
    }

    return typesDef;
}
 

public void testPatchRollbackPredicateWrongClass() {
	
	//create a new predicate
	Predicate patchRollbackPredicate = new PatchRollbackPredicate(10,2);
	
	boolean result = patchRollbackPredicate.evaluate(new Object());
	assertFalse("testPatchRollbackPredicateWrongClass returned true unexpectedly",result);
}
 

/**
 * Walk entries.
 *
 * @param handler handler to call.
 * @param filter  filter to use.
 * @throws IllegalArgumentException if closure or filter is null.
 */
public void walk( final Closure handler, final Predicate filter ) throws IllegalArgumentException {
  Assert.assertNotNull( handler, "IHandler cannot be null" );
  Assert.assertNotNull( filter, "Filter cannot be null" );
  for ( KeyValue<?> keyValue : this.entries.values() ) {
    if ( filter.evaluate( keyValue ) ) {
      handler.execute( keyValue );
    }
  }
}
 

public void testPredicateReturnsUpperBoundary() {
	
	//create a new predicate
	Predicate patchRollbackPredicate = new PatchRollbackPredicate(10,2);
	TestRollbackableTask1 task = new TestRollbackableTask1(10);
	
	boolean result = patchRollbackPredicate.evaluate(task);
	assertTrue("PatchRollbackPredicate returned false unexpectedly",result);
}
 

public void testPredicateReturnsLowerBoundary() {
	
	//create a new predicate
	Predicate patchRollbackPredicate = new PatchRollbackPredicate(10,2);
	TestRollbackableTask1 task = new TestRollbackableTask1(2);
	
	boolean result = patchRollbackPredicate.evaluate(task);
	assertFalse("PatchRollbackPredicate returned true unexpectedly",result);
}
 

public void testPredicateReturnsGreaterThanCurrent() {
	
	//create a new predicate
	Predicate patchRollbackPredicate = new PatchRollbackPredicate(10,2);
	TestRollbackableTask1 task = new TestRollbackableTask1(11);
	
	boolean result = patchRollbackPredicate.evaluate(task);
	assertFalse("PatchRollbackPredicate returned true unexpectedly",result);
}
 

public void testPredicateReturnsLessThanRollback() {
	
	//create a new predicate
	Predicate patchRollbackPredicate = new PatchRollbackPredicate(10,2);
	TestRollbackableTask1 task = new TestRollbackableTask1(1);
	
	boolean result = patchRollbackPredicate.evaluate(task);
	assertFalse("PatchRollbackPredicate returned true unexpectedly",result);
}
 

public void testPredicateReturnsInRange() {
	
	//create a new predicate
	Predicate patchRollbackPredicate = new PatchRollbackPredicate(10,1);
	TestRollbackableTask1 task = new TestRollbackableTask1(4);
	
	boolean result = patchRollbackPredicate.evaluate(task);
	assertTrue("PatchRollbackPredicate returned false unexpectedly",result);
}
 

/**
 * @param input     input to test.
 * @param predicate predicate to apply.
 * @throws IllegalArgumentException if predicate didn't rejected input.
 */
public static void assertFalse( final Object input, final Predicate predicate ) throws IllegalArgumentException {
  if ( !predicate.evaluate( input ) ) {
    return;
  }
  final StringBuilder builder = new StringBuilder();
  builder.append( "Predicate didn't rejected input [predicate=" );
  builder.append( predicate );
  builder.append( ", input=" );
  builder.append( StringUtils.abbreviate( String.valueOf( input ), INPUT_MAX_WIDTH ) );
  builder.append( "]" );
  throw new IllegalArgumentException( builder.toString() );
}
 

/**
 * @param input     input to test.
 * @param predicate predicate to apply.
 * @throws IllegalArgumentException if predicate rejected input.
 */
public static void assertTrue( final Object input, final Predicate predicate ) throws IllegalArgumentException {
  if ( predicate.evaluate( input ) ) {
    return;
  }
  final StringBuilder builder = new StringBuilder();
  builder.append( "Predicate rejected input [predicate=" );
  builder.append( predicate );
  builder.append( ", input=" );
  builder.append( StringUtils.abbreviate( String.valueOf( input ), INPUT_MAX_WIDTH ) );
  builder.append( "]" );
  throw new IllegalArgumentException( builder.toString() );
}
 

@Override
public AtlasTypesDef searchTypesDef(SearchFilter searchFilter) throws AtlasBaseException {
    final AtlasTypesDef typesDef = new AtlasTypesDef();
    Predicate searchPredicates = FilterUtil.getPredicateFromSearchFilter(searchFilter);

    for(AtlasEnumType enumType : typeRegistry.getAllEnumTypes()) {
        if (searchPredicates.evaluate(enumType)) {
            typesDef.getEnumDefs().add(enumType.getEnumDef());
        }
    }

    for(AtlasStructType structType : typeRegistry.getAllStructTypes()) {
        if (searchPredicates.evaluate(structType)) {
            typesDef.getStructDefs().add(structType.getStructDef());
        }
    }

    for(AtlasClassificationType classificationType : typeRegistry.getAllClassificationTypes()) {
        if (searchPredicates.evaluate(classificationType)) {
            typesDef.getClassificationDefs().add(classificationType.getClassificationDef());
        }
    }

    for(AtlasEntityType entityType : typeRegistry.getAllEntityTypes()) {
        if (searchPredicates.evaluate(entityType)) {
            typesDef.getEntityDefs().add(entityType.getEntityDef());
        }
    }

    for(AtlasRelationshipType relationshipType : typeRegistry.getAllRelationshipTypes()) {
        if (searchPredicates.evaluate(relationshipType)) {
            typesDef.getRelationshipDefs().add(relationshipType.getRelationshipDef());
        }
    }

    for(AtlasBusinessMetadataType businessMetadataType : typeRegistry.getAllBusinessMetadataTypes()) {
        if (searchPredicates.evaluate(businessMetadataType)) {
            typesDef.getBusinessMetadataDefs().add(businessMetadataType.getBusinessMetadataDef());
        }
    }

    return typesDef;
}
 

private static boolean isMatched(Class clazz, Class targetClass, Predicate predicate) {
  return
      !clazz.isInterface() &&
      (targetClass == null || isClassMatched(targetClass, clazz)) &&
      (predicate == null || predicate.evaluate(clazz));
}
 

@Override
public void applyToCurricularCourses(final ExecutionYear executionYear, final Predicate predicate) {
    predicate.evaluate(this);
}
 

/**
 * Walk entries.
 *
 * @param handler
 *          handler to call.
 * @param filter
 *          filter to use.
 * @throws IllegalArgumentException
 *           if closure or filter is null.
 */
public void walk( final Closure handler, final Predicate filter ) throws IllegalArgumentException {
  Assert.assertNotNull( handler, "Handler cannot be null" );
  Assert.assertNotNull( filter, "Filter cannot be null" );
  for ( KeyValue<?> keyValue : this.entries.values() ) {
    if ( filter.evaluate( keyValue ) ) {
      handler.execute( keyValue );
    }
  }
}