Global.java 文件源码

private Object printImpl(final boolean newLine, final Object... objects) {
    final ScriptContext sc = currentContext();
    @SuppressWarnings("resource")
    final PrintWriter out = sc != null? new PrintWriter(sc.getWriter()) : getContext().getEnv().getOut();
    final StringBuilder sb = new StringBuilder();

    for (final Object obj : objects) {
        if (sb.length() != 0) {
            sb.append(' ');
        }

        sb.append(JSType.toString(obj));
    }

    // Print all at once to ensure thread friendly result.
    if (newLine) {
        out.println(sb.toString());
    } else {
        out.print(sb.toString());
    }

    out.flush();

    return UNDEFINED;
}