ShellUtil (Apache Accumulo Shell 2.1.1 API)

java.lang.Object
- org.apache.accumulo.shell.ShellUtil

```
public class ShellUtil
extends Object
```

Constructor Summary

Constructors
Constructor Description

ShellUtil()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static Map<String,String>`	`parseMapOpt(org.apache.commons.cli.CommandLine cl, org.apache.commons.cli.Option opt)`
`static List<org.apache.hadoop.io.Text>`	`scanFile(String filename, boolean decode)`	Scans the given file line-by-line (ignoring empty lines) and returns a list containing those lines.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - ShellUtil
```
public ShellUtil()
```
- Method Detail
  - scanFile
```
public static List<org.apache.hadoop.io.Text> scanFile(String filename,
                                                       boolean decode)
                                                throws IOException
```
    Scans the given file line-by-line (ignoring empty lines) and returns a list containing those lines. If decode is set to true, every line is decoded using Base64 from the UTF-8 bytes of that line before inserting in the list.
    
    Parameters:
    
    filename - Path to the file that needs to be scanned
    
    decode - Whether to decode lines in the file
    
    Returns:
    
    List of Text objects containing data in the given file
    
    Throws:
    
    IOException
  - parseMapOpt
```
public static Map<String,String> parseMapOpt(org.apache.commons.cli.CommandLine cl,
                                                   org.apache.commons.cli.Option opt)
```