public class DynamicDataContainer extends java.lang.Object implements DataContainer
| Constructor and Description |
|---|
DynamicDataContainer() |
DynamicDataContainer(long timeToLive) |
| Modifier and Type | Method and Description |
|---|---|
void |
clear()
Clear the container of all data.
|
java.util.Map<Key,java.lang.Object> |
getMap()
Return a Key - Value Map of the data in the container.
|
<T> T |
getUnsafe(Key<T> key)
Get data identified by the Key, or throw an exception.
|
<T> java.util.Optional<T> |
getValue(Key<T> key)
Get an Optional of the Value identified by the Key.
|
void |
putAll(DataContainer dataContainer)
Place all values from given DataContainer into this container.
|
<T> void |
putCachingSupplier(Key<T> key,
java.util.function.Supplier<T> supplier)
Place a caching data supplier inside the container.
|
<T> void |
putRawData(Key<T> key,
T obj)
Place your data inside the container.
|
<T> void |
putSupplier(Key<T> key,
java.util.function.Supplier<T> supplier)
Place a data supplier inside the container.
|
<T> boolean |
supports(Key<T> key)
Check if a Value with the given Key has been placed into the container.
|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitgetFormatted, getFormattedUnsafepublic DynamicDataContainer()
public DynamicDataContainer(long timeToLive)
public <T> void putRawData(Key<T> key, T obj)
DataContainerWhat the container does with the object depends on the implementation.
putRawData in interface DataContainerT - Type of the objectkey - Key of type T that identifies the data and will be used later when the data needs to be fetched.obj - object to storepublic <T> void putSupplier(Key<T> key, java.util.function.Supplier<T> supplier)
DataContainerWhat the container does with the supplier depends on the implementation.
putSupplier in interface DataContainerT - Type of the objectkey - Key of type T that identifies the data and will be used later when the data needs to be fetched.supplier - Supplier to storepublic <T> void putCachingSupplier(Key<T> key, java.util.function.Supplier<T> supplier)
DataContainerIf the supplier is called the value is cached according to the implementation of the container. What the container does with the supplier depends on the implementation.
putCachingSupplier in interface DataContainerT - Type of the objectkey - Key of type T that identifies the data and will be used later when the data needs to be fetched.supplier - Supplier to storepublic <T> boolean supports(Key<T> key)
DataContainersupports in interface DataContainerT - Type of the object returned by the Value if it is present.key - Key that identifies the data.public <T> java.util.Optional<T> getValue(Key<T> key)
DataContainerIt is recommended to check if the Optional is present as null values will be empty.
getValue in interface DataContainerT - Type of the object returned by Valuekey - Key that identifies the Valuepublic <T> T getUnsafe(Key<T> key)
DataContainer
It is recommended to use DataContainer.supports(Key) before using this method.
getUnsafe in interface DataContainerT - Type of the object returned by Valuekey - Key that identifies the Valuepublic void putAll(DataContainer dataContainer)
DataContainerputAll in interface DataContainerdataContainer - Container with values.public void clear()
DataContainerclear in interface DataContainerpublic java.util.Map<Key,java.lang.Object> getMap()
DataContainerThis method may call blocking methods if underlying implementation uses the given Suppliers.
getMap in interface DataContainer