Constructor Detail

• VariableMapperFactory

  public VariableMapperFactory​(VariableMapper target)

Method Detail

• create

  public VariableMapper create​()

• resolveVariable

  public ValueExpression resolveVariable​(java.lang.String variable)

  Specified by:

  resolveVariable in class VariableMapper

  Parameters:

  variable - The variable name

  Returns:

  the ValueExpression assigned to the variable, null if there is no previous assignment to this variable.

• setVariable

  public ValueExpression setVariable​(java.lang.String variable,
                                     ValueExpression expression)

  Description copied from class: VariableMapper
  Assign a ValueExpression to an EL variable, replacing any previously assignment to the same variable. The assignment for the variable is removed if the expression is null.

  Specified by:

  setVariable in class VariableMapper

  Parameters:

  variable - The variable name

  expression - The ValueExpression to be assigned to the variable.

  Returns:

  The previous ValueExpression assigned to this variable, null if there is no previouse assignment to this variable.