CollectionUtils (Payara Project 6.2023.2 API)

java.lang.Object
- com.sun.enterprise.universal.collections.CollectionUtils

```
public class CollectionUtils
extends Object
```
all-static methods for handling operations with Collections

Author:

bnevins

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static Map<String,String>`	`propertiesToStringMap(Properties p)`	Convert a Properties object, which is a Map into a Map
`static String`	`toString(String[] arr)`	Convert a String[] into a space-delimited String
`static String`	`toString(List<String> list)`	Convert a List of String into a space-delimited String
`static String`	`toString(Map<String,String> map)`	Tired of dumping a String representation of a Map? Then call me!
`static String[]`	`toStringArray(Map<String,String> map)`
`static String`	`toStringLines(String[] arr)`	Convert a String[] into a newline-delimited String

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

- Method Detail
  - propertiesToStringMap
```
public static Map<String,String> propertiesToStringMap(Properties p)
```
    Convert a Properties object, which is a Map into a Map
    
    Parameters:
    
    p - The Properties object to convert
    
    Returns:
    
    The converted Map
  - toString
```
public static String toString(Map<String,String> map)
```
    Tired of dumping a String representation of a Map? Then call me!
    
    Parameters:
    
    map - The map to turn into a printable String
    
    Returns:
    
    The pretty String
  - toString
```
public static String toString(String[] arr)
```
    Convert a String[] into a space-delimited String
    
    Parameters:
    
    arr - The String array to convert
    
    Returns:
    
    The pretty String
  - toStringLines
```
public static String toStringLines(String[] arr)
```
    Convert a String[] into a newline-delimited String
    
    Parameters:
    
    arr - The String array to convert
    
    Returns:
    
    The pretty String
  - toString
```
public static String toString(List<String> list)
```
    Convert a List of String into a space-delimited String
    
    Parameters:
    
    arr - The String array to convert
    
    Returns:
    
    The pretty String
  - toStringArray
```
public static String[] toStringArray(Map<String,String> map)
```