InventoryDragEvent.java 文件源码

public InventoryDragEvent(InventoryView what, ItemStack newCursor, ItemStack oldCursor, boolean right, Map<Integer, ItemStack> slots) {
    super(what);

    Validate.notNull(oldCursor);
    Validate.notNull(slots);

    type = right ? DragType.SINGLE : DragType.EVEN;
    this.newCursor = newCursor;
    this.oldCursor = oldCursor;
    this.addedItems = slots;
    ImmutableSet.Builder<Integer> b = ImmutableSet.builder();
    for (Integer slot : slots.keySet()) {
        b.add(what.convertSlot(slot));
    }
    this.containerSlots = b.build();
}