Package io.openems.edge.core.componentmanager

Class MapUtils

java.lang.Object

io.openems.edge.core.componentmanager.MapUtils

public class MapUtils
extends Object

Provides helper utilities to handle Maps.

Constructor Summary

Constructors

Constructor	Description
MapUtils()

Method Summary

Modifier and Type	Method	Description
static Boolean	getAsBoolean(Map<String,Object> map, String key)	Get the Map value as Boolean.
static Optional<Boolean>	getAsOptionalBoolean(Map<String,Object> map, String key)	Get the Map value as Optional Boolean.
static Optional<String>	getAsOptionalString(Map<String,Object> map, String key)	Get the Map value as Optional String.
static String	getAsString(Map<String,Object> map, String key)	Get the Map value as String.

Methods inherited from class java.lang.Object

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

Constructor Details

MapUtils

public MapUtils()

Method Details

getAsString

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

Get the Map value as String.

Parameters:

map - the Map

key - the identifier key

Returns:

the value as String

getAsOptionalString

public static Optional<String> getAsOptionalString(Map<String,Object> map,
 String key)

Get the Map value as Optional String.

Parameters:

map - the Map

key - the identifier key

Returns:

the value as Optional String

getAsBoolean

public static Boolean getAsBoolean(Map<String,Object> map,
 String key)

Get the Map value as Boolean.

Parameters:

map - the Map

key - the identifier key

Returns:

the value as Integer

getAsOptionalBoolean

public static Optional<Boolean> getAsOptionalBoolean(Map<String,Object> map,
 String key)

Get the Map value as Optional Boolean.

Parameters:

map - the Map

key - the identifier key

Returns:

the value as Optional Integer