Class DecisionTableRule

Method Details

• getName

  public String getName()

• setName

  public DecisionTableRule setName(String name)

• getDescription

  public String getDescription()

• setDescription

  public DecisionTableRule setDescription(String description)

• getConditions

  public List<DecisionTableCondition> getConditions()

• addCondition

  public DecisionTableRule addCondition(DecisionTableCondition condition)

• addCondition

  public DecisionTableRule addCondition(Collection<DecisionTableCondition> conditions)

• addCondition

  public DecisionTableRule addCondition(String variable, String expression)

  Adds a condition whose expression can use ? for variable, as in ? > 0.

• addCondition

  public DecisionTableRule addCondition(String expression)

  Adds a condition without a variable, so its expression should not use the ? placeholder.

• getOutcomes

  public List<DecisionTableOutcome> getOutcomes()

• addOutcome

  public DecisionTableRule addOutcome(DecisionTableOutcome outcome)

• addOutcome

  public DecisionTableRule addOutcome(Collection<DecisionTableOutcome> outcomes)

• addOutcome

  public DecisionTableRule addOutcome(String variable, String expression)

  Adds an outcome that sets variable to the value of expression when the rule fires.

• isAllowNoConditions

  public boolean isAllowNoConditions()

  Indicates if the rule may have no conditions, in which case it always fires; otherwise validation fails (default false).

• setAllowNoConditions

  public DecisionTableRule setAllowNoConditions(boolean allowNoConditions)

  Indicates if the rule may have no conditions, in which case it always fires; otherwise validation fails (default false).

• isAllowNoOutcomes

  public boolean isAllowNoOutcomes()

  Indicates if the rule may have no outcomes; otherwise validation fails (default false).

• setAllowNoOutcomes

  public DecisionTableRule setAllowNoOutcomes(boolean allowNoOutcomes)

  Indicates if the rule may have no outcomes; otherwise validation fails (default false).

• assertValid

  public DecisionTableRule assertValid()

  Description copied from class: FoundationObject

  Throws a DataException if this object is invalid, otherwise returns it; the base implementation checks nothing.

  Overrides:

  assertValid in class FoundationObject

• evaluate

  protected boolean evaluate(ExpressionContext expressionContext)

  Validates the rule and returns true if all its conditions hold in the given context.

• evaluateOutcome

  protected void evaluateOutcome(ExpressionContext expressionContext, Record record)

  Evaluates each outcome into the given record; called when the rule fires.

• addExceptionProperties

  public DataException addExceptionProperties(DataException exception)

  Description copied from class: FoundationObject

  Adds this object's current state to a DataException. Since this method is called whenever an exception is thrown, subclasses should override it to add their specific information.

  Specified by:

  addExceptionProperties in interface DataExceptionContributor

  Overrides:

  addExceptionProperties in class FoundationObject

• clone

  public DecisionTableRule clone()

  Overrides:

  clone in class FoundationObject

• toRecord

  public Record toRecord()

  Description copied from interface: RecordSerializable

  Converts this object's state to a record that RecordSerializable.fromRecord(Record) can load.

  Specified by:

  toRecord in interface RecordSerializable

  Overrides:

  toRecord in class Bean

• fromRecord

  public DecisionTableRule fromRecord(Record source)

  Description copied from interface: RecordSerializable

  Loads this instance's state from a record and returns this (for fluid API call chaining). For fluid API call chaining, the overridden method should change the declared return type to its class.

  Specified by:

  fromRecord in interface RecordSerializable

  Overrides:

  fromRecord in class Bean

  Parameters:

  source -

  Returns:

  this instance.

• toXmlElement

  public Element toXmlElement(Document document)

  Description copied from interface: XmlSerializable

  Returns an element, created with document, describing this object; the default implementation throws a DataException.

  Specified by:

  toXmlElement in interface XmlSerializable

• fromXmlElement

  public DecisionTableRule fromXmlElement(Element element)

  Specified by:

  fromXmlElement in interface XmlSerializable