protected boolean evaluate(final UUID attributeDefinitionUuid, final AttributeFilterExpression attributeFilter, final Map<UUID, String> eventAttributes, final List<AttributeDefinition> attributeDefinitions) throws ParseException {
		if (LOG.isTraceEnabled()) {
			LOG.entry(attributeDefinitionUuid, attributeFilter, eventAttributes, attributeDefinitions);
		}
		// Find a matching attribute
		final String attributeValue = eventAttributes.get(attributeDefinitionUuid);
		if (attributeValue == null) {
			// No attribute value to match attribute filter.
			if (LOG.isTraceEnabled()) {
				LOG.trace("An attributeValue was not specified for this attribute definition.");
				LOG.exit(false);
			}
			return false;
		}
		
		// Find the Attribute definition that matches our filter.
		final AttributeDefinition attributeDefinition = getApplicableAttributeDefinition(attributeDefinitionUuid, attributeDefinitions);
		
		if (attributeDefinition == null) {
			// Really shouldn't have any filters defined for attributes that don't exist.
			if (LOG.isTraceEnabled()) {
				LOG.trace("The attributeDefinition did not exist.");
				LOG.exit(false);
			}
			return false;
		}
		
		final Unit unit = attributeDefinition.getUnits();
		try {
			boolean result = unit.evaluate(attributeFilter.getOperator(), attributeValue, attributeFilter.getOperand());
			if (LOG.isTraceEnabled()) {
				LOG.exit(result);
			}
			return result;
		} catch (ParseException e) {
			if (LOG.isTraceEnabled()) {
				LOG.throwing(e);
			}
			throw e;
		}
	}
protected boolean evaluate(final UUID attributeDefinitionUuid, final AttributeFilterExpression attributeFilter, final Map<UUID, String> eventAttributes, final List<AttributeDefinition> attributeDefinitions) throws ParseException {
		if (LOG.isTraceEnabled()) {
			LOG.entry(attributeDefinitionUuid, attributeFilter, eventAttributes, attributeDefinitions);
		}
		
		final String attributeValue = eventAttributes.get(attributeDefinitionUuid);
		if (attributeValue == null) {
			
			if (LOG.isTraceEnabled()) {
				LOG.trace("An attributeValue was not specified for this attribute definition.");
				LOG.exit(false);
			}
			return false;
		}
		
		
		final AttributeDefinition attributeDefinition = getApplicableAttributeDefinition(attributeDefinitionUuid, attributeDefinitions);
		
		if (attributeDefinition == null) {
			
			if (LOG.isTraceEnabled()) {
				LOG.trace("The attributeDefinition did not exist.");
				LOG.exit(false);
			}
			return false;
		}
		
		final Unit unit = attributeDefinition.getUnits();
		try {
			boolean result = unit.evaluate(attributeFilter.getOperator(), attributeValue, attributeFilter.getOperand());
			if (LOG.isTraceEnabled()) {
				LOG.exit(result);
			}
			return result;
		} catch (ParseException e) {
			if (LOG.isTraceEnabled()) {
				LOG.throwing(e);
			}
			throw e;
		}
	}
protected boolean evaluate ( final UUID attributeDefinitionUuid , final AttributeFilterExpression attributeFilter , final Map < UUID , String > eventAttributes , final List < AttributeDefinition > attributeDefinitions ) throws ParseException { if ( LOG . isTraceEnabled ( ) ) { LOG . entry ( attributeDefinitionUuid , attributeFilter , eventAttributes , attributeDefinitions ) ; } // Find a matching attribute final String attributeValue = eventAttributes . get ( attributeDefinitionUuid ) ; if ( attributeValue == null ) { // No attribute value to match attribute filter. if ( LOG . isTraceEnabled ( ) ) { LOG . trace ( "An attributeValue was not specified for this attribute definition." ) ; LOG . exit ( false ) ; } return false ; } // Find the Attribute definition that matches our filter. final AttributeDefinition attributeDefinition = getApplicableAttributeDefinition ( attributeDefinitionUuid , attributeDefinitions ) ; if ( attributeDefinition == null ) { // Really shouldn't have any filters defined for attributes that don't exist. if ( LOG . isTraceEnabled ( ) ) { LOG . trace ( "The attributeDefinition did not exist." ) ; LOG . exit ( false ) ; } return false ; } final Unit unit = attributeDefinition . getUnits ( ) ; try { boolean result = unit . evaluate ( attributeFilter . getOperator ( ) , attributeValue , attributeFilter . getOperand ( ) ) ; if ( LOG . isTraceEnabled ( ) ) { LOG . exit ( result ) ; } return result ; } catch ( ParseException e ) { if ( LOG . isTraceEnabled ( ) ) { LOG . throwing ( e ) ; } throw e ; } }
Evaluate single attribute filter
Evaluate single attribute filter