Package ch.ivyteam.ivy.workflow.custom.field

Interface ICustomField<T>

Type Parameters:
T -
All Known Subinterfaces:
ICustomNumberField, ICustomStringField, ICustomTimestampField
public interface ICustomField<T>

You can use a custom field to store additional, customer specific information on a task and case. You can use a custom field to search for or filter tasks and cases.

Since:
7.3
API:
This is a public API.

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    compareAndSet(T expectedValue, T newValue)
    Sets the given newValue if the current value of the field is equal to the expectedValue otherwise the value is not set.
    void
    delete()
    Deletes the value of this field
    Optional<T>
    get()
    Gets the value of the custom field or empty if no value has been set.
    T
    getOrDefault(T defaultValue)
    Gets the value of the custom field or the provided defaultValue if no value has been set.
    T
    getOrNull()
    Gets the value of the custom field or null/default.
    int
    hashCode()
     
    boolean
    isPresent()
     
    ICustomFieldMeta
    meta()
    Gets meta information of this custom field
    String
    name()
    Example:
    void
    set(T value)
    Sets the value of the field.
    CustomFieldType
    type()
    Example:

  • Method Details

    • get

      Optional<T> get()
      Gets the value of the custom field or empty if no value has been set.
      Returns:
      optional with the value or empty
      See Also:
      API:
      This public API is available in Java.

    • getOrNull

      T getOrNull()
      Gets the value of the custom field or null/default.

      Examples:

      String branchOffice = ivy.task.customFields().stringField("branchOffice").getOrNull();
      Returns:
      value or null
      See Also:
      API:
      This public API is available in Java.

    • getOrDefault

      T getOrDefault(T defaultValue)
      Gets the value of the custom field or the provided defaultValue if no value has been set.

      Examples:

      String branchOffice = ivy.task.customFields().stringField("branchOffice").getOrDefault("Luzern");
      Parameters:
      defaultValue - the value that is returned if no value has been set on the field
      Returns:
      value or defaultValue if not value has been set
      See Also:
      API:
      This public API is available in Java.

    • isPresent

      boolean isPresent()
      Returns:
      true if a value is present, false if no value has been set

      Examples:

      boolean hasBranchOffice = ivy.task.customFields().stringField("branchOffice").isPresent();
      See Also:
      API:
      This public API is available in Java.

    • set

      void set(T value)

      Sets the value of the field.

      Set of null has the same effect as delete().

      Examples:

      ivy.task.customFields().stringField("branchOffice").set("Zug");
      Parameters:
      value - new value of the field
      See Also:
      API:
      This public API is available in Java.

    • compareAndSet

      boolean compareAndSet(T expectedValue, T newValue)

      Sets the given newValue if the current value of the field is equal to the expectedValue otherwise the value is not set.

      This is an atomic operation. During the read of the current value and the set of the new value parallel transactions are blocked and cannot change the value in the meantime.

      Setting of a null has the same effect as delete(). Expecting a null value means that the newValue is only set if currently no value is set.

      Examples:

      boolean successful = ivy.task.customFields().stringField("salesState").compareAndSet("FirstContact", "OfferSent");
      Parameters:
      expectedValue - the expected value
      newValue - the new value
      Returns:
      true if the new value was set otherwise false
      API:
      This public API is available in Java.

    • delete

      void delete()

      Deletes the value of this field

      Examples:

      ivy.task.customFields().stringField("branchOffice").delete();
      See Also:
      API:
      This public API is available in Java.

    • name

      String name()

      Example:

      import ch.ivyteam.ivy.workflow.custom.field.ICustomField;
List<String> names;
for (ICustomField field : ivy.task.customFields().all())
{
  names.add(field.name());
}
      Returns:
      name of the field
      API:
      This public API is available in Java.

    • type

      CustomFieldType type()

      Example:

      import ch.ivyteam.ivy.workflow.custom.field.ICustomField;
import ch.ivyteam.ivy.workflow.custom.field.CustomFieldType;
List<CustomFieldType> types;
for (ICustomField field : ivy.task.customFields().all())
{
  types.add(field.type());
}
      Returns:
      type of the field
      API:
      This public API is available in Java.

    • meta

      ICustomFieldMeta meta()
      Gets meta information of this custom field
      Returns:
      meta information of the custom field
      API:
      This public API is available in Java.

    • hashCode

      int hashCode()
      API:
      This public API is available in Java.