diff --git a/.luacheckrc b/.luacheckrc
index 4bf3a7d..1ed5747 100644
--- a/.luacheckrc
+++ b/.luacheckrc
@@ -4,6 +4,9 @@ codes = true
 
 self = false
 
+max_code_line_length = 125
+max_comment_line_length = false
+
 read_globals = {
   "vim",
 }
diff --git a/.luarc.json b/.luarc.json
new file mode 100644
index 0000000..1215223
--- /dev/null
+++ b/.luarc.json
@@ -0,0 +1,4 @@
+{
+  "$schema": "https://raw.githubusercontent.com/sumneko/vscode-lua/master/setting/schema.json",
+  "Lua.diagnostics.disable": ["undefined-doc-param", "doc-field-no-class"]
+}
diff --git a/Makefile b/Makefile
index 944b00e..a442743 100644
--- a/Makefile
+++ b/Makefile
@@ -8,3 +8,6 @@ format:
 
 lint:
 	luacheck lua
+
+gendoc:
+	nvim --headless --noplugin -u scripts/minimal_doc.vim -c "luafile ./scripts/generate_doc.lua" -c 'qa'
diff --git a/doc/java_util.txt b/doc/java_util.txt
new file mode 100644
index 0000000..285e983
--- /dev/null
+++ b/doc/java_util.txt
@@ -0,0 +1,31 @@
+================================================================================
+LSP                                                              *java_util.lsp*
+
+The Java Util lsp module exposes a collection of functions that extend or
+change the functionality of the standard java language server
+
+The behaviour of a lot of these functions are partly inspired by how IntelliJ
+functions
+
+lsp.rename({new_name}, {opts})                        *java_util.lsp.rename()*
+    Rename what you are currently hovering. If you are hovering a field and you
+    are using lombok, it will also rename your getters and setters to the
+    chosen new name.
+
+
+    Parameters: ~
+        {new_name} (string|nil)  If new_name is passed you will not be
+                                 prompted for a new new_name
+        {opts}     (table|nil)   options which will be passed to the
+                                 |vim.lsp.buf.rename|
+
+    Options: ~
+        {filter} (function|nil)  Predicate to filter clients used for rename.
+                                 Receives the attached clients as argument and
+                                 must return a list of clients.
+        {name}   (string|nil)    Restrict clients used for rename to ones
+                                 where client.name matches this field.
+
+
+
+ vim:tw=78:ts=8:ft=help:norl:
diff --git a/doc/tags b/doc/tags
new file mode 100644
index 0000000..5bb1289
--- /dev/null
+++ b/doc/tags
@@ -0,0 +1,2 @@
+java_util.lsp	java_util.txt	/*java_util.lsp*
+java_util.lsp.rename()	java_util.txt	/*java_util.lsp.rename()*
diff --git a/lua/java_util/lsp/init.lua b/lua/java_util/lsp/init.lua
new file mode 100644
index 0000000..1485f5b
--- /dev/null
+++ b/lua/java_util/lsp/init.lua
@@ -0,0 +1,32 @@
+---@tag java_util.lsp
+
+---@config { ['field_heading'] = "Options", ["module"] = "java_util.lsp" }
+
+---@brief [[
+--- The Java Util lsp module exposes a collection of functions that extend or change the functionality of the standard java language server
+---
+--- The behaviour of a lot of these functions are partly inspired by how IntelliJ functions
+---@brief ]]
+
+local lsp = {}
+
+-- Ref: https://github.com/tjdevries/lazy.nvim
+local function require_on_exported_call(mod)
+  return setmetatable({}, {
+    __index = function(_, picker)
+      return function(...)
+        return require(mod)[picker](...)
+      end
+    end,
+  })
+end
+
+--- Rename what you are currently hovering.
+--- If you are hovering a field and you are using lombok, it will also rename your getters and setters to the chosen new name.
+---@param new_name string|nil: If new_name is passed you will not be prompted for a new new_name
+---@param opts table|nil: options which will be passed to the |vim.lsp.buf.rename|
+---@field filter function|nil: Predicate to filter clients used for rename. Receives the attached clients as argument and must return a list of clients.
+---@field name string|nil: Restrict clients used for rename to ones where client.name matches this field.
+lsp.rename = require_on_exported_call("java_util.lsp.internal.rename").rename
+
+return lsp
diff --git a/lua/java_util/lsp/internal/rename.lua b/lua/java_util/lsp/internal/rename.lua
new file mode 100644
index 0000000..41e3e4f
--- /dev/null
+++ b/lua/java_util/lsp/internal/rename.lua
@@ -0,0 +1,108 @@
+local string_util = require("java_util.string_util")
+local lsp_util = require("java_util.lsp.util")
+local ts_utils = require("nvim-treesitter.ts_utils")
+
+local rename = {}
+
+local function is_field(node)
+  local first_parent = node:parent()
+
+  if first_parent:type() == "field_access" then
+    return true
+  end
+
+  if first_parent:parent():type() == "field_declaration" then
+    return true
+  end
+
+  return false
+end
+
+function rename.rename(new_name, opts)
+  opts = opts or {}
+
+  if vim.o.filetype == "java" then
+    local node_at_cursor = ts_utils.get_node_at_cursor(0)
+    if is_field(node_at_cursor) then
+      rename._rename_field({ new_name = new_name, opts = opts, node_at_cursor = node_at_cursor })
+      return
+    end
+  end
+
+  vim.lsp.buf.rename(new_name, opts)
+end
+
+local function with_name(new_name, callback)
+  local old_name = vim.fn.expand("<cword>")
+  if new_name ~= nil then
+    callback(new_name, old_name)
+  else
+    vim.ui.input({ prompt = "New Name:", default = old_name }, function(n_name)
+      if n_name then
+        callback(n_name, old_name)
+      end
+    end)
+  end
+end
+
+function rename._rename_field(opts)
+  local params = vim.lsp.util.make_position_params(0)
+  params.context = { includeDeclaration = true }
+  lsp_util.request_all({
+    { bufnr = 0, method = "textDocument/references", params = params },
+    { bufnr = 0, method = "textDocument/definition", params = params },
+  }, function(results)
+    local references = results["textDocument/references"][1]
+    local def_results = results["textDocument/definition"]
+    local definitions = def_results[1]
+
+    if #references == 0 and #definitions == 0 then
+      return
+    end
+
+    -- If we are currently on the definition then textDocument/definition will not provide it to using
+    -- So we have to create the entry ourselves
+    local is_on_definition = #definitions == 0
+    if is_on_definition then
+      local context = def_results[2]
+      local range = ts_utils.node_to_lsp_range(opts.node_at_cursor)
+      table.insert(references, {
+        uri = context.params.textDocument.uri,
+        range = range,
+      })
+    else
+      for _, def in ipairs(definitions) do
+        table.insert(references, def)
+      end
+    end
+
+    with_name(opts.new_name, function(new_name, old_name)
+      local uppercase_old_name = string_util.first_to_upper(old_name)
+      local uppercase_new_name = string_util.first_to_upper(new_name)
+      local getter = string.format("%s%s", "get", uppercase_old_name)
+      local setter = string.format("%s%s", "set", uppercase_old_name)
+
+      for _, reference in ipairs(references) do
+        local bufnr = vim.uri_to_bufnr(reference.uri)
+        vim.fn.bufload(bufnr)
+        local start = reference.range.start
+        local the_end = reference.range["end"]
+        local line = vim.api.nvim_buf_get_text(bufnr, start.line, start.character, the_end.line, the_end.character, {})[1]
+        local original_len = string.len(line)
+
+        if string_util.starts_with(line, getter) or string_util.starts_with(line, setter) then
+          local beginning = string.sub(line, 0, 3)
+          local ending = string.sub(line, string.len(string.format("%s%s", beginning, uppercase_old_name)) + 1)
+          line = string.format("%s%s%s", beginning, uppercase_new_name, ending)
+        else
+          local ending = string.sub(line, string.len(old_name) + 1)
+          line = string.format("%s%s", new_name, ending)
+        end
+
+        vim.api.nvim_buf_set_text(bufnr, start.line, start.character, start.line, start.character + original_len, { line })
+      end
+    end)
+  end)
+end
+
+return rename
diff --git a/lua/java_util/lsp/util.lua b/lua/java_util/lsp/util.lua
new file mode 100644
index 0000000..6f14b05
--- /dev/null
+++ b/lua/java_util/lsp/util.lua
@@ -0,0 +1,21 @@
+local lsp_util = {}
+
+function lsp_util.request_all(requests, handler)
+  local completed = {}
+  local completed_count = 0
+  for _, request in ipairs(requests) do
+    vim.lsp.buf_request(request.bufnr, request.method, request.params, function(err, ...)
+      if err then
+        vim.api.nvim_err_writeln(string.format("Error when requesting method '%s': %s", request.method, err.message))
+        return
+      end
+      completed[request.method] = { ... }
+      completed_count = completed_count + 1
+      if completed_count == #requests then
+        handler(completed)
+      end
+    end)
+  end
+end
+
+return lsp_util
diff --git a/lua/java_util/string_util.lua b/lua/java_util/string_util.lua
new file mode 100644
index 0000000..48f38b2
--- /dev/null
+++ b/lua/java_util/string_util.lua
@@ -0,0 +1,11 @@
+local string_util = {}
+
+function string_util.first_to_upper(str)
+  return str:gsub("^%l", string.upper)
+end
+
+function string_util.starts_with(str, pattern)
+  return str:find("^" .. pattern) ~= nil
+end
+
+return string_util
diff --git a/lua/tests/automated/lsp/util_spec.lua b/lua/tests/automated/lsp/util_spec.lua
new file mode 100644
index 0000000..f139f39
--- /dev/null
+++ b/lua/tests/automated/lsp/util_spec.lua
@@ -0,0 +1,60 @@
+local mock = require("luassert.mock")
+
+describe("util", function()
+  local util = require("java_util.lsp.util")
+
+  describe("request_all", function()
+    local mock_lsp
+
+    after_each(function()
+      mock.revert(mock_lsp)
+    end)
+
+    local function was_called(params, fn)
+      mock_lsp = mock(vim.lsp, true)
+      mock_lsp.buf_request.invokes(fn)
+      local called = false
+      util.request_all(params, function()
+        called = true
+      end)
+      return called
+    end
+
+    it("given 4 requests when all are succesful then call the callback", function()
+      local called = was_called({
+        { bufnr = 0, method = "textDocument/references", params = {} },
+        { bufnr = 0, method = "textDocument/references", params = {} },
+        { bufnr = 0, method = "textDocument/references", params = {} },
+        { bufnr = 0, method = "textDocument/definition", params = {} },
+      }, function(_, _, _, fn)
+        fn()
+      end)
+
+      assert.is_true(called)
+    end)
+
+    it("given 2 requests when one fails then dont call the callback", function()
+      local count = 0
+      local called = was_called({
+        { bufnr = 0, method = "textDocument/references", params = {} },
+        { bufnr = 0, method = "textDocument/definition", params = {} },
+      }, function(_, _, _, fn)
+        if count < 1 then
+          fn()
+        end
+        count = count + 1
+      end)
+
+      assert.is_false(called)
+    end)
+
+    it("given 2 requests when all fails then dont call the callback", function()
+      local called = was_called({
+        { bufnr = 0, method = "textDocument/references", params = {} },
+        { bufnr = 0, method = "textDocument/definition", params = {} },
+      }, function(_, _, _, _) end)
+
+      assert.is_false(called)
+    end)
+  end)
+end)
diff --git a/scripts/generate_doc.lua b/scripts/generate_doc.lua
new file mode 100644
index 0000000..a7e3f84
--- /dev/null
+++ b/scripts/generate_doc.lua
@@ -0,0 +1,35 @@
+local docgen = require("docgen")
+
+local docs = {}
+
+docs.test = function()
+  -- Filepaths that should generate docs
+  local input_files = {
+    "./lua/java_util/lsp/init.lua",
+  }
+
+  -- Maybe sort them that depends what you want and need
+  table.sort(input_files, function(a, b)
+    return #a < #b
+  end)
+
+  -- Output file
+  local output_file = "./doc/java_util.txt"
+  local output_file_handle = io.open(output_file, "w")
+
+  for _, input_file in ipairs(input_files) do
+    docgen.write(input_file, output_file_handle)
+  end
+
+  if not output_file_handle then
+    return
+  end
+
+  output_file_handle:write(" vim:tw=78:ts=8:ft=help:norl:\n")
+  output_file_handle:close()
+  vim.cmd([[checktime]])
+end
+
+docs.test()
+
+return docs
diff --git a/scripts/minimal_doc.vim b/scripts/minimal_doc.vim
new file mode 100644
index 0000000..984bb45
--- /dev/null
+++ b/scripts/minimal_doc.vim
@@ -0,0 +1,7 @@
+set rtp+=.
+
+set rtp+=../plenary.nvim
+set rtp+=../tree-sitter-lua/
+
+runtime! plugin/plenary.vim
+runtime! plugin/ts_lua.vim
diff --git a/stylua.toml b/stylua.toml
index 6090f42..17058c3 100644
--- a/stylua.toml
+++ b/stylua.toml
@@ -1,4 +1,4 @@
-column_width = 120
+column_width = 125
 line_endings = "Unix"
 indent_type = "Spaces"
 indent_width = 2