Package io.openems.edge.core.componentmanager

Class DictionaryUtils

java.lang.Object

io.openems.edge.core.componentmanager.DictionaryUtils

public class DictionaryUtils
extends Object

Provides helper utilities to handle Dictionarys.

Constructor Summary

Constructors

Constructor	Description
DictionaryUtils()

Method Summary

Modifier and Type	Method	Description
static Boolean	getAsBoolean(Dictionary<String,Object> dict, String key)	Get the Dictionary value as Boolean.
static Integer	getAsInteger(Dictionary<String,Object> dict, String key)	Get the Dictionary value as Integer.
static Optional<Boolean>	getAsOptionalBoolean(Dictionary<String,Object> dict, String key)	Get the Dictionary value as Optional Boolean.
static Optional<Integer>	getAsOptionalInteger(Dictionary<String,Object> dict, String key)	Get the Dictionary value as Optional Integer.
static Optional<String>	getAsOptionalString(Dictionary<String,Object> dict, String key)	Get the Dictionary value as Optional String.
static String	getAsString(Dictionary<String,Object> dict, String key)	Get the Dictionary value as String.

Methods inherited from class java.lang.Object

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

Constructor Details

DictionaryUtils

public DictionaryUtils()

Method Details

getAsString

public static String getAsString(Dictionary<String,Object> dict,
 String key)

Get the Dictionary value as String.

Parameters:

dict - the Dictionary

key - the identifier key

Returns:

the value as String

getAsOptionalString

public static Optional<String> getAsOptionalString(Dictionary<String,Object> dict,
 String key)

Get the Dictionary value as Optional String.

Parameters:

dict - the Dictionary

key - the identifier key

Returns:

the value as Optional String

getAsInteger

public static Integer getAsInteger(Dictionary<String,Object> dict,
 String key)

Get the Dictionary value as Integer.

Parameters:

dict - the Dictionary

key - the identifier key

Returns:

the value as Integer

getAsOptionalInteger

public static Optional<Integer> getAsOptionalInteger(Dictionary<String,Object> dict,
 String key)

Get the Dictionary value as Optional Integer.

Parameters:

dict - the Dictionary

key - the identifier key

Returns:

the value as Optional Integer

getAsBoolean

public static Boolean getAsBoolean(Dictionary<String,Object> dict,
 String key)

Get the Dictionary value as Boolean.

Parameters:

dict - the Dictionary

key - the identifier key

Returns:

the value as Integer

getAsOptionalBoolean

public static Optional<Boolean> getAsOptionalBoolean(Dictionary<String,Object> dict,
 String key)

Get the Dictionary value as Optional Boolean.

Parameters:

dict - the Dictionary

key - the identifier key

Returns:

the value as Optional Integer