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< > BotCompany Repo | #1012146 // mapPutStrictly - return true if value can be put strictly (not overwriting anything)

JavaX fragment (include)

static <A, B> bool mapPutStrictly(Map<A, B> map, A key, B value) {
  if (!(map != null && key != null && value != null)) true;
  B old = map.get(key);
  if (old == null) { map.put(key, value); true; }
  ret eq(old, value);
}

Author comment

Began life as a copy of #1007227

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Snippet ID: #1012146
Snippet name: mapPutStrictly - return true if value can be put strictly (not overwriting anything)
Eternal ID of this version: #1012146/1
Text MD5: dcce9b530a11a2dbe3426e23cba18ca2
Author: stefan
Category: javax
Type: JavaX fragment (include)
Public (visible to everyone): Yes
Archived (hidden from active list): No
Created/modified: 2017-11-21 11:34:55
Source code size: 229 bytes / 6 lines
Pitched / IR pitched: No / No
Views / Downloads: 336 / 378
Referenced in: [show references]