Package com.funnelback.publicui.utils

Class MapUtils

java.lang.Object

com.funnelback.publicui.utils.MapUtils

public class MapUtils
extends Object

Constructor Summary

Constructors

Constructor	Description
MapUtils()

Method Summary

Modifier and Type	Method	Description
static Map<String,String[]>	convertMapArray(Map<String,List<String>> map)
static Map<String,List<String>>	convertMapList(Map<String,String[]> map)	Converts a Map<String, String[]> into a Map<String, List<<String>>
static Map<String,String>	fromProperties(Properties p)	Converts a Properties to a Map
static String	getFirstString(com.google.common.collect.ListMultimap<String,String> map, String key, String defaultValue)
static String	getFirstString(Map<String,String[]> map, Object key, String defaultValue)	Gets a value for a given key, or a default value if the key is not found.
static String	getString(Map<String,String> map, Object key, String defaultValue)
static void	putAsStringArrayIfNotNull(Map<String,String[]> out, String key, String data)	Put a String value in a map, transforming it into a 1-slot String array, and only if it's not null.
static void	putIfNotNull(com.google.common.collect.ListMultimap<String,String> out, String key, String data)
static void	putIfNotNull(Map<String,String> out, String key, String data)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MapUtils

public MapUtils()

Method Detail

getFirstString

public static String getFirstString(Map<String,String[]> map,
                                    Object key,
                                    String defaultValue)

Gets a value for a given key, or a default value if the key is not found. Will return the first entry in the String array.

Parameters:

map -

key -

defaultValue -

Returns:

getFirstString

public static String getFirstString(com.google.common.collect.ListMultimap<String,String> map,
                                    String key,
                                    String defaultValue)

getString

public static String getString(Map<String,String> map,
                               Object key,
                               String defaultValue)

putAsStringArrayIfNotNull

public static void putAsStringArrayIfNotNull(Map<String,String[]> out,
                                             String key,
                                             String data)

Put a String value in a map, transforming it into a 1-slot String array, and only if it's not null.

Parameters:

out -

key -

data -

putIfNotNull

public static void putIfNotNull(com.google.common.collect.ListMultimap<String,String> out,
                                String key,
                                String data)

putIfNotNull

public static void putIfNotNull(Map<String,String> out,
                                String key,
                                String data)

fromProperties

public static Map<String,String> fromProperties(Properties p)

Converts a Properties to a Map

Parameters:

p - Properties to convert

Returns:

A Map

convertMapList

public static Map<String,List<String>> convertMapList(Map<String,String[]> map)

Converts a Map<String, String[]> into a Map<String, List<<String>>

Parameters:

map - Map to convert

Returns:

Converted Map

convertMapArray

public static Map<String,String[]> convertMapArray(Map<String,List<String>> map)