PermissionHolder.java 文件源码

public boolean clearParents(boolean giveDefault) {
    ImmutableCollection<Node> before = getEnduringNodes().values();

    this.nodesLock.lock();
    try {
        boolean b = this.nodes.values().removeIf(Node::isGroupNode);
        if (!b) {
            return false;
        }
    } finally {
        this.nodesLock.unlock();
    }

    if (this.getType().isUser() && giveDefault) {
        this.plugin.getUserManager().giveDefaultIfNeeded((User) this, false);
    }

    invalidateCache();
    ImmutableCollection<Node> after = getEnduringNodes().values();
    this.plugin.getEventFactory().handleNodeClear(this, before, after);
    return true;
}