How to use

put

method

in

com.atlassian.jira.issue.customfields.view.CustomFieldParams

private CustomFieldParams handleInvalidFunctionOperand(final TerminalClause clause)
{
  CustomFieldParams customFieldParams = null;
  FunctionOperand fop = (FunctionOperand)clause.getOperand();
  if (fop.getName().equals(CascadeOptionFunction.FUNCTION_CASCADE_OPTION))
  {
    if (fop.getArgs().size() == 2)
    {
      customFieldParams = new CustomFieldParamsImpl(customField);
      customFieldParams.put(CascadingSelectCFType.PARENT_KEY, Collections.singleton(fop.getArgs().get(0)));
      customFieldParams.put(CascadingSelectCFType.CHILD_KEY, Collections.singleton(fop.getArgs().get(1)));
    }
    else if (fop.getArgs().size() == 1)
    {
      customFieldParams = new CustomFieldParamsImpl(customField);
      customFieldParams.put(CascadingSelectCFType.PARENT_KEY, Collections.singleton(fop.getArgs().get(0)));
    }
    if (customFieldParams != null) {
      String parentValue = (String) customFieldParams.getFirstValueForKey(CascadingSelectCFType.PARENT_KEY);
      final List<Option> options = jqlSelectOptionsUtil.getOptions(customField, new QueryLiteral(clause.getOperand(), parentValue), true);
      if (options.isEmpty() || options.get(0) == null)
      {
        return null;
      }
    }
  }
  return customFieldParams;
}

  params.put(getParamKeyIssueId(), ImmutableList.of(issue.getId().toString()));
  params.put(getParamKeyProjectId(), ImmutableList.of(issue.getProjectId().toString()));
params.put(CustomFieldUtils.getParamKeyRequireProjectIds(), ImmutableList.of(Boolean.TRUE.toString()));

customFieldParams.put(CascadingSelectCFType.PARENT_KEY, Collections.singleton(literal.asString()));
  customFieldParams.put(CascadingSelectCFType.PARENT_KEY, Collections.singleton(parentOption.getOptionId().toString()));
  customFieldParams.put(CascadingSelectCFType.CHILD_KEY, Collections.singleton(option.getOptionId().toString()));
  customFieldParams.put(CascadingSelectCFType.PARENT_KEY, Collections.singleton(option.getOptionId().toString()));