Field Detail

• NAMESPACES_KEY

  static final String NAMESPACES_KEY

  Current namespaces are saved under this key in the context.

  See Also:

  Constant Field Values

Method Detail

• set

  void set(String name,
         Object value)

  Assigns a new value to an existing variable or creates a new one. The method searches the chain of parent Contexts for variable existence.

  Parameters:

  name - The variable name

  value - The variable value

• setLocal

  void setLocal(String name,
              Object value)

  Assigns a new value to an existing variable or creates a new one. The method allows to shaddow a variable of the same name up the Context chain.

  Parameters:

  name - The variable name

  value - The variable value

• get

  Object get(String name)

  Get the value of this variable; delegating to parent.

  Parameters:

  name - The name of the variable

  Returns:

  The value (or null)

• has

  boolean has(String name)

  Check if this variable exists, delegating to parent.

  Parameters:

  name - The name of the variable

  Returns:

  Whether a variable with the name exists in this Context

• hasLocal

  boolean hasLocal(String name)

  Check if this variable exists, only checking this Context

  Parameters:

  name - The name of the variable

  Returns:

  Whether a variable with the name exists in this Context

• getVars

  Map<String,Object> getVars()

  Get the Map of all variables in this Context.

  Returns:

  Local variable entries Map To get variables in parent Context, call getParent().getVars().

  See Also:

  getParent()

• reset

  void reset()

  Clear this Context.

• getParent

  Context getParent()

  Get the parent Context, may be null.

  Returns:

  The parent Context in a chained Context environment

• getSystemContext

  SCXMLSystemContext getSystemContext()

  Get the SCXMLSystemContext for this Context, should not be null unless this is the root Context

  Returns:

  The SCXMLSystemContext in a chained Context environment