Class FieldMapping

Method Details

• getDataMappingProblems

  public void getDataMappingProblems(List<DataMappingProblem> problems, boolean includeChildren)

  Description copied from interface: DataMappingProblemsSupplier

  Adds this element's problems to the list, plus those of its children when includeChildren is true; the default adds none.

  Specified by:

  getDataMappingProblems in interface DataMappingProblemsSupplier

  Overrides:

  getDataMappingProblems in class AbstractFieldMapping

• setCondition

  public FieldMapping setCondition(LogicalExpression condition)

  Description copied from class: AbstractFieldMapping

  Sets the condition for computing the field's value; when it is false the field gets the default value or null.

  Overrides:

  setCondition in class AbstractFieldMapping

• setDefaultValueExpression

  public FieldMapping setDefaultValueExpression(Expression defaultValueExpression)

  Description copied from class: AbstractFieldMapping

  Sets the expression that supplies the field's value when the mapped value is null or the condition is false.

  Overrides:

  setDefaultValueExpression in class AbstractFieldMapping

• setTargetFieldName

  public FieldMapping setTargetFieldName(String targetFieldName)

  Overrides:

  setTargetFieldName in class AbstractFieldMapping

• getSourceExpression

  public Expression getSourceExpression()

• setSourceExpression

  public FieldMapping setSourceExpression(Expression sourceExpression)

• getSourceExpressionAsString

  public String getSourceExpressionAsString()

• mapFieldImpl

  protected Object mapFieldImpl(ExpressionContext expressionContext, DataMappingResult result)

  Description copied from class: AbstractFieldMapping

  Computes the target field's value in the mapping context; called only when there is no condition or it is true. A null result falls back to the default value expression.

  Specified by:

  mapFieldImpl in class AbstractFieldMapping

• getDataMapping

  public DataMapping getDataMapping()

  Description copied from class: DataMappingPart

  Returns the data mapping containing this part (itself for a DataMapping) or null if it is not known.

  Specified by:

  getDataMapping in class DataMappingPart

• getDataMappingPartContainer

  public DataMappingPart getDataMappingPartContainer()

  Description copied from class: DataMappingPart

  Returns the data mapping part containing this one or null if there is none.

  Specified by:

  getDataMappingPartContainer in class DataMappingPart

• getDataMappingPartType

  public DataMappingPartType getDataMappingPartType()

  Description copied from class: DataMappingPart

  Returns the kind of part this is, such as DataMappingPartType.FieldMapping.

  Specified by:

  getDataMappingPartType in class DataMappingPart

• 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 AbstractFieldMapping

• 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 AbstractFieldMapping

• fromRecord

  public FieldMapping 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 AbstractFieldMapping

  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

  Overrides:

  toXmlElement in class AbstractFieldMapping

• fromXmlElement

  public FieldMapping fromXmlElement(Element fieldMappingElement)

  Specified by:

  fromXmlElement in interface XmlSerializable

  Overrides:

  fromXmlElement in class AbstractFieldMapping