MangooUtils (mangooio-core 6.2.0 API)

java.lang.Object
- io.mangoo.utils.MangooUtils

public final class MangooUtils
extends Object

Author:: svenkubiak

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static void`	`closeQuietly(Closeable closeable)`
`static Map<String,String>`	`copyMap(Map<String,String> originalMap)`	Copies a given map to a new map instance
`static String`	`getVersion()`	Retrieves the current version of the framework from the version.properties file
`static String`	`randomString(int length)`	Generates a random string with the given length.
`static String`	`readableFileSize(long size)`	Converts a given file size into a readable file size including unit
`static boolean`	`resourceExists(String name)`	Checks if a resource exists in the classpath

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

- Method Detail
  - getVersion
```
public static String getVersion()
```
    Retrieves the current version of the framework from the version.properties file
    
    Returns:
    
    Current mangoo I/O version
  - copyMap
```
public static Map<String,String> copyMap(Map<String,String> originalMap)
```
    Copies a given map to a new map instance
    
    Parameters:
    
    originalMap - The map to copy
    
    Returns:
    
    A new Map instance with value from originalMap
  - randomString
```
public static String randomString(int length)
```
    Generates a random string with the given length. Based on commons-lang3 RandomStringUtils using SecureRandom Uses: uppercase letters, lowercase letters and numbers
    
    Parameters:
    
    length - The length of the random string
    
    Returns:
    
    A random String
  - closeQuietly
```
public static void closeQuietly(Closeable closeable)
```
  - readableFileSize
```
public static String readableFileSize(long size)
```
    Converts a given file size into a readable file size including unit
    
    Parameters:
    
    size - The size in bytes to convert
    
    Returns:
    
    Readable files size, e.g. 24 MB
  - resourceExists
```
public static boolean resourceExists(String name)
```
    Checks if a resource exists in the classpath
    
    Parameters:
    
    name - The name of the resource
    
    Returns:
    
    True if the resources exists, false otherwise