Property Detail

• Integer allowedMax

  the max rows the user can set it to

• List data

  List of elements

• Integer max

  Max rows to show

• Integer offset

  Offset max * (page - 1)

• Integer page

  The page we are on

• Map params

  Parameters

• Integer recordCount

  The total record count. This is used to calculate the number of pages

Constructor Detail

• Pager()

  Constructor without params

• Pager(Map params)

  Constructor with params

  Parameters:

  params

Method Detail

• void eachPage(Closure c)

  Calls passed closure for each page

  Parameters:

  c - closure that should be called for pages

• Map getJsonData()

  Returns formatted page with next values page is the page we are on, total is the total number f pages based on max per page setting records is the total # of records we have rows are the data

  Returns:

  Map with pager values

• Integer getOffset()

  Calculates offset based on page number and max value

  Returns:

  offset value

• Integer getPageCount()

  Calculates total number of pages

  Returns:

  total number of pages

• static Integer max(Map p, Integer defaultMax = 100)

  Computes max value, if max not specified, then 10 Default max allowed value is 100

  Parameters:

  p - map of params that may contain max value

  defaultMax - default max value if max in params isnt set

  Returns:

  max value for pagination

• static Integer page(Map p)

  Computes page number, if not passed then 1

  Parameters:

  p - map of params

  Returns:

  page number

• void setParams(Map params)

  Set params for Pager

  Parameters:

  params - map of params

• Pager setupData(List dlist, List fieldList = null)

  Setup totalCount property for list, if it absent and fill values that are listed in fieldList

  Parameters:

  dlist - list of entities

  fieldList - list of fields names which values should be in the result list based on dlist

  Returns:

  new list with values selected from dlist based on fieldLists field names

• @CompileDynamic static Integer toInteger(Object v)

  Converts object to integer

  Parameters:

  v - value

  Returns:

  value as integer