getMountedObject [1010616]

< > BotCompany Repo | #1010616 // getMountedObject

JavaX fragment (include)

static Map getMountedObjects(O mounted, O key) {
  if (mounted == null) null;
  Map generalMap = vm_generalMap();
  if (generalMap == null) fail("Please upgrade JavaX");
  synchronized(generalMap) {
    Map map = cast generalMap.get("mounts");
    if (map == null) {
      pcall-short {
        map = (Map) nuForeignObject(javax(), className(javax()) + '$WeakIdentityHashMap);
      }
      if (map == null) map = new WeakIdentityHashMap; // older JavaX
      generalMap.put("mounts", map);
    }
    Map m = cast map.get(mounted);
    ret m == null ? null : m.get(key);
  }
}

Author comment

Began life as a copy of #1010615

Travelled to 13 computer(s): aoiabmzegqzx, bhatertpkbcr, cbybwowwnfue, cfunsshuasjs, gwrvuhgaqvyk, ishqpsrjomds, lpdgvwnxivlt, mqqgnosmbjvj, pyentgdyhuwx, pzhvpgtvlbxg, tslmcundralx, tvejysmllsmz, vouqrxazstgt

Snippet ID:

#1010616

Snippet name:

getMountedObject

Eternal ID of this version:

#1010616/3

Text MD5:

7699dffc8db19847c44afb8ac8117804

Author:

stefan

Category:

javax

Type:

JavaX fragment (include)

Public (visible to everyone):

Yes

Archived (hidden from active list):

Created/modified:

2021-10-23 05:19:53

Source code size:

592 bytes / 17 lines

Pitched / IR pitched:

No / No

Views / Downloads:

351 / 386

Version history:

2 change(s)

Referenced in:

[show references]

1	static Map getMountedObjects(O mounted, O key) {
2	if (mounted == null) null;
3	Map generalMap = vm_generalMap();
4	if (generalMap == null) fail("Please upgrade JavaX");
5	synchronized(generalMap) {
6	Map map = cast generalMap.get("mounts");
7	if (map == null) {
8	pcall-short {
9	map = (Map) nuForeignObject(javax(), className(javax()) + '$WeakIdentityHashMap);
10	}
11	if (map == null) map = new WeakIdentityHashMap; // older JavaX
12	generalMap.put("mounts", map);
13	}
14	Map m = cast map.get(mounted);
15	ret m == null ? null : m.get(key);
16	}
17	}