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elgg.ElggPriorityList = function() {
this.length = 0;
this.priorities_ = [];
};
elgg.ElggPriorityList.prototype.insert = function(obj, opt_priority) {
if (opt_priority == undefined) {
opt_priority = 500;
}
opt_priority = parseInt(opt_priority);
if (opt_priority < 0) {
opt_priority = 0;
}
if (this.priorities_[opt_priority] == undefined) {
this.priorities_[opt_priority] = [];
}
this.priorities_[opt_priority].push(obj);
this.length++;
};
elgg.ElggPriorityList.prototype.forEach = function(callback) {
elgg.assertTypeOf('function', callback);
var index = 0;
for (var p in this.priorities_) {
var elems = this.priorities_[p];
for (var i in elems) {
callback(elems[i], index);
index++;
}
}
};
elgg.ElggPriorityList.prototype.every = function(callback) {
elgg.assertTypeOf('function', callback);
var index = 0;
for (var p in this.priorities_) {
var elems = this.priorities_[p];
for (var i in elems) {
if (!callback(elems[i], index)) {
return false;
};
}
}
return true;
};
elgg.ElggPriorityList.prototype.remove = function(obj) {
this.priorities_.forEach(function(elems, priority) {
var index;
while ((index = elems.indexOf(obj)) != -1) {
elems.splice(index, 1);
}
});
};
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