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51Degrees Pipeline Java  4.4

51Degrees Pipeline for Java

fiftyone.pipeline.core.typed.TypedKeyMap Interface Reference

Detailed Description

Provides access to a type safe collection of data.

The collection is not necessarily stored in a type safe way, in other words, irrespective that item a and b have same name and different type are not equal, they may overwrite each other in the map.

In any case, when accessed via the asStringKeyMap() method, they will arbitrarily overwrite each other.

Inheritance diagram for fiftyone.pipeline.core.typed.TypedKeyMap:

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Collaboration diagram for fiftyone.pipeline.core.typed.TypedKeyMap:

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Public Member Functions

< T > T  get (TypedKey< T > typedKey)
Get a value from a typed key. More...
< T > T  get (Class< T > type)
< T > TryGetResult< T >  tryGet (TypedKey< T > key)
< T > void  put (TypedKey< T > typedKey, T value)
Put a key and value. More...
< T > T  removeIfExists (TypedKey< T > typedKey)
boolean  containsKey (String key)
< T > boolean  containsKey (TypedKey< T > typedKey)
Map< String, Object >  asStringKeyMap () void  close () List< String >  getKeys () int  size ()

Member Function Documentation

◆ get()

<T> T fiftyone.pipeline.core.typed.TypedKeyMap.get ( TypedKey< T >   typedKey )

Get a value from a typed key.

Parameters
typedKey - the value to get
<T> - type of the value
Returns
a value or null if not present

◆ put()

<T> void fiftyone.pipeline.core.typed.TypedKeyMap.put ( TypedKey< T >   typedKey,
T   value  
)

Put a key and value.

May overwrite a typedKey of the same name.

Parameters
typedKey - the key to add
value - the value
<T> - the type of the value
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