JAVA

worldedit api paste schematic

try (EditSession editSession = WorldEdit.getInstance().getEditSessionFactory().getEditSession(world, -1)) {
    Operation operation = new ClipboardHolder(clipboard)
            .createPaste(editSession)
            .to(BlockVector3.at(x, y, z))
            .ignoreAirBlocks(false)
            .build();
    Operations.complete(operation);
}

worldedit api copy schematic

CuboidRegion region = new CuboidRegion(world, min, max);
BlockArrayClipboard clipboard = new BlockArrayClipboard(region);

EditSession editSession = WorldEdit.getInstance().getEditSessionFactory().getEditSession(region.getWorld(), -1);

ForwardExtentCopy forwardExtentCopy = new ForwardExtentCopy(editSession, region, clipboard, region.getMinimumPoint());
forwardExtentCopy.setCopyingEntities(true);
Operations.complete(forwardExtentCopy);