# Package org.jbpm.process.core.context.variable

- Interface Summary
  Interface | Description
  --- | ---
  Mappable |

- Class Summary
  Class | Description
  --- | ---
  Variable | Default implementation of a variable.
  VariableScope |

- Exception Summary
  Exception | Description
  --- | ---
  VariableViolationException | Thrown when there is any kind of variable violation such as missing required variable or attempt to set already defined readonly variable.