class OperatorPrintln extends Operator {
    public OperatorPrintln(String name) {
        this.name = name;
    }

    public OperatorPrintln(String aliasName, String name, String errorInfo) {
        this.name = name;
        this.aliasName = aliasName;
        this.errorInfo = errorInfo;
    }

    @Override
    public Object executeInner(Object[] list) throws Exception {<FILL_FUNCTION_BODY>}
}

        if (list.length != 1) {
            throw new QLException("操作数异常,有且只能有一个操作数");
        }
        System.out.println(list[0]);
        return null;
    
<methods>public non-sealed void <init>() ,public static int compareData(java.lang.Object, java.lang.Object) throws java.lang.Exception,public com.ql.util.express.OperateData executeInner(com.ql.util.express.InstructionSetContext, com.ql.util.express.ArraySwap) throws java.lang.Exception,public abstract java.lang.Object executeInner(java.lang.Object[]) throws java.lang.Exception,public static boolean objectEquals(java.lang.Object, java.lang.Object) <variables>