Package de.eldoria.eldoutilities.serialization

Class TypeResolvingMap

java.lang.Object

java.util.AbstractMap<String,Object>

de.eldoria.eldoutilities.serialization.TypeResolvingMap

All Implemented Interfaces:

Map<String,Object>

public final class TypeResolvingMap
extends AbstractMap<String,Object>

Map for type resolving.

Since:

1.0.0

Nested Class Summary

Nested classes/interfaces inherited from class java.util.AbstractMap

AbstractMap.SimpleEntry<K extends Object,V extends Object>, AbstractMap.SimpleImmutableEntry<K extends Object,V extends Object>

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K extends Object,V extends Object>

Method Summary

Modifier and Type	Method	Description
boolean	containsKey(Object key)
boolean	containsValue(Object value)
@NotNull Set<Map.Entry<String,Object>>	entrySet()
Object	get(Object key)	Get a value from map.
<K, V> @NotNull Map<K,V>	getMap(String key, BiFunction<String,V,K> keyOrValueToKey)	Converts a map which was saved with SerializationUtil.Builder.addMap(String, Map, BiFunction) )} to a map.
<T> T	getValue(String key)	Get a value from map.
<T> T	getValue(String key, Function<String,T> valueConverter)	Get a value from map.
<T extends Enum<T>> List<T>	getValueOrDefault(String key, List<T> defaultValue, Class<T> clazz)	Get a value from map.
UUID	getValueOrDefault(String key, UUID defaultValue)
<T> T	getValueOrDefault(String key, T defaultValue)	Get a value from map.
<T extends Enum<T>> T	getValueOrDefault(String key, T defaultValue, Class<T> clazz)	Get a value from map.
<T> T	getValueOrDefault(String key, T defaultValue, Function<String,T> valueConverter)	Get a value from map.
boolean	isEmpty()
@NotNull Set<String>	keySet()
<T, V> void	listToMap(Map<T,V> map, String key, Function<V,T> valueToKey)
int	size()

Methods inherited from class java.util.AbstractMap

clear, clone, equals, hashCode, put, putAll, remove, toString, values

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Map

compute, computeIfAbsent, computeIfPresent, forEach, getOrDefault, merge, putIfAbsent, remove, replace, replace, replaceAll

Method Details

entrySet

@NotNull
public @NotNull Set<Map.Entry<String,Object>> entrySet()

Specified by:

entrySet in interface Map<String,Object>

Specified by:

entrySet in class AbstractMap<String,Object>

get

public Object get(Object key)

Get a value from map.

Specified by:

get in interface Map<String,Object>

Overrides:

get in class AbstractMap<String,Object>

Parameters:

key - key

Returns:

object or null if key is not present

getValue

public <T> T getValue(String key)

Get a value from map.

Type Parameters:

T - type of return value

Parameters:

key - key

Returns:

object or null if key is not present

listToMap

public <T,
V> void listToMap(Map<T,V> map,
 String key,
 Function<V,T> valueToKey)

getValueOrDefault

public <T> T getValueOrDefault(String key,
 T defaultValue)

Get a value from map.

Type Parameters:

T - type of return value

Parameters:

key - key

defaultValue - default value if key does not exist

Returns:

value of key or default value

getValueOrDefault

public UUID getValueOrDefault(String key,
 UUID defaultValue)

getValueOrDefault

public <T extends Enum<T>> T getValueOrDefault(String key,
 @Nullable
 T defaultValue,
 Class<T> clazz)

Get a value from map.

Type Parameters:

T - type of return value

Parameters:

key - key

defaultValue - default value if key does not exist

clazz - enum clazz to resolve

Returns:

value of key or default value

getValueOrDefault

public <T extends Enum<T>> List<T> getValueOrDefault(String key,
 List<T> defaultValue,
 Class<T> clazz)

Get a value from map.

Type Parameters:

T - type of return value

Parameters:

key - key

defaultValue - default value if key does not exist

clazz - enum clazz to resolve

Returns:

value of key or default value

getValueOrDefault

public <T> T getValueOrDefault(String key,
 T defaultValue,
 Function<String,T> valueConverter)

Get a value from map.

Type Parameters:

T - type of return value

Parameters:

key - key

defaultValue - default value if key does not exist

valueConverter - Function to parse the string to value

Returns:

value of key or default value

getMap

@NotNull
public <K,
V> @NotNull Map<K,V> getMap(String key,
 BiFunction<String,V,K> keyOrValueToKey)

Converts a map which was saved with SerializationUtil.Builder.addMap(String, Map, BiFunction) )} to a map. These objects will be wrapped into an MapEntry object.

Type Parameters:

K - type of key

V - type of value

Parameters:

key - key of map

keyOrValueToKey - function to map the key or the value to a key

Returns:

map

Since:

1.3.2

getValue

public <T> T getValue(String key,
 Function<String,T> valueConverter)

Get a value from map.

Type Parameters:

T - type of return value

Parameters:

key - key

valueConverter - Function to parse the string to value.

Returns:

converted string or null if key is not present.

size

public int size()

Specified by:

size in interface Map<String,Object>

Overrides:

size in class AbstractMap<String,Object>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Map<String,Object>

Overrides:

isEmpty in class AbstractMap<String,Object>

containsKey

public boolean containsKey(Object key)

Specified by:

containsKey in interface Map<String,Object>

Overrides:

containsKey in class AbstractMap<String,Object>

containsValue

public boolean containsValue(Object value)

Specified by:

containsValue in interface Map<String,Object>

Overrides:

containsValue in class AbstractMap<String,Object>

keySet

@NotNull
public @NotNull Set<String> keySet()

Specified by:

keySet in interface Map<String,Object>

Overrides:

keySet in class AbstractMap<String,Object>