Module pdb

Description
Data Types
Function Index
Function Details

DB for a process internal state (lika a gen_component).

Version: $Id$

Behaviours: pdb_beh.

Authors: Florian Schintke (schintke@zib.de).

Description

DB for a process internal state (lika a gen_component). This abstraction allows for easy switching between erlang:put/get/erase and ets:insert/lookup/delete

Data Types

tableid()

tableid() = atom()

Function Index

new/2
get/2
set/2
delete/2
take/2
tab2list/1

Function Details

new/2

new(TableName :: tableid(),
    Params ::
        [set |
         ordered_set |
         bag |
         duplicate_bag |
         public |
         protected |
         private |
         named_table |
         {keypos, integer()} |
         {heir, pid(), term()} |
         {heir, none} |
         {write_concurrency, boolean()}]) ->
       tableid()

get/2

get(Key :: term(), TableName :: tableid()) -> tuple() | undefined

set/2

set(NewTuple :: tuple(), TableName :: tableid()) -> ok

delete/2

delete(Key :: term(), TableName :: tableid()) -> ok

take/2

take(Key :: term(), TableName :: tableid()) -> term() | undefined

tab2list/1

tab2list(TableName :: tableid()) -> [term()]

Generated by EDoc, Aug 2 2016, 13:43:22.