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Documenting limitations of forEach and forEachInExtent

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Because the tree's structure changes when nodes are inserted,
updated or deleted, no modifications are allowed in a forEach
loop.
This commit is contained in:
ahocevar
2013-11-27 14:21:56 +01:00
parent e4b50376f3
commit 96c6cd0ab0
1 changed files with 4 additions and 0 deletions
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src/ol/structs/rbush.js
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@@ -379,6 +379,8 @@ ol.structs.RBush.prototype.condense_ = function(path) {
/** /**
* Calls a callback function with each node in the tree. Inside the callback,
* no tree modifications (insert, update, remove) can be made.
* @param {function(this: S, T): *} callback Callback. * @param {function(this: S, T): *} callback Callback.
* @param {S=} opt_obj Scope. * @param {S=} opt_obj Scope.
* @return {*} Callback return value. * @return {*} Callback return value.
@@ -420,6 +422,8 @@ ol.structs.RBush.prototype.forEach_ = function(node, callback, opt_obj) {
/** /**
* Calls a callback function with each node in the provided extent. Inside the
* callback, no tree modifications (insert, update, remove) can be made.
* @param {ol.Extent} extent Extent. * @param {ol.Extent} extent Extent.
* @param {function(this: S, T): *} callback Callback. * @param {function(this: S, T): *} callback Callback.
* @param {S=} opt_obj Scope. * @param {S=} opt_obj Scope.