From e4685959f05e81d4e0f69edd960a1c80fa51f836 Mon Sep 17 00:00:00 2001
From: Enno <Konfekt@users.noreply.github.com>
Date: Tue, 25 Mar 2025 14:04:51 +0100
Subject: [PATCH] movement maps between class definitions

Similar to [m,]m which correspond to [[,]] in C for bigger leaps
---
 runtime/ftplugin/java.vim | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/runtime/ftplugin/java.vim b/runtime/ftplugin/java.vim
index cfd25bc..ee3a7d9 100644
--- a/runtime/ftplugin/java.vim
+++ b/runtime/ftplugin/java.vim
@@ -349,8 +349,23 @@ function! JavaFileTypeCleanUp() abort
     silent! autocmd! java_spotbugs User <buffer>
     silent! autocmd! java_spotbugs Syntax <buffer>
     silent! autocmd! java_spotbugs_post User <buffer>
+
+    silent! nunmap <buffer> [{
+    silent! nunmap <buffer> ]}
+    silent! xunmap <buffer> [{
+    silent! xunmap <buffer> ]}
+    silent! ounmap <silent> ]}
+    silent! ounmap <silent> [{
 endfunction
 
+let b:class_pattern = '\C\%(^\|\s\)\%(class\|@\?interface\|enum\|record\)\%($\|\s\+\)\zs'
+nnoremap <silent><buffer> [{ <cmd>call search(b:class_pattern, 'sWb')<CR>
+nnoremap <silent><buffer> ]} <cmd>call search(b:class_pattern, 'sW')<CR>
+xnoremap <silent><buffer> [{ <cmd>call search(b:class_pattern, 'sWb')<CR>
+xnoremap <silent><buffer> ]} <cmd>call search(b:class_pattern, 'sW')<CR>
+onoremap <buffer><silent> ]} :<c-u>normal ]}<CR>
+onoremap <buffer><silent> [{ :<c-u>normal [{<CR>
+
 " Undo the stuff we changed.
 let b:undo_ftplugin = 'call JavaFileTypeCleanUp() | delfunction JavaFileTypeCleanUp'