Interface IItemRegistry<T>
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- Type Parameters:
T
- An Item.
- All Known Implementing Classes:
ItemRegistry
public interface IItemRegistry<T>
Item registry.
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description IItemDescriptor<T>
add(IItemDescriptor<T> itemDescriptor)
Add an item descriptor to the registry.void
clear()
Clear the registry.IItemDescriptor<T>
getHighestRankingDescriptor()
Get the descriptor with the highest ranking in the registry.IItemDescriptor<T>
getItemDescriptor(String id)
Return the item descriptor.List<IItemDescriptor<T>>
getItemDescriptors()
Get a list of allIItemDescriptor
from the registry.IItemDescriptor<T>
remove(String id)
Remove anIItemDescriptor
using its key.int
size()
Get the size of the registry.
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Method Detail
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getItemDescriptors
List<IItemDescriptor<T>> getItemDescriptors()
Get a list of allIItemDescriptor
from the registry.- Returns:
- List of
IItemDescriptor
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getHighestRankingDescriptor
IItemDescriptor<T> getHighestRankingDescriptor()
Get the descriptor with the highest ranking in the registry.- Returns:
IItemDescriptor
ornull
if none
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getItemDescriptor
IItemDescriptor<T> getItemDescriptor(String id)
Return the item descriptor.- Parameters:
id
- Id of the descriptor.- Returns:
- Engine descriptor
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add
IItemDescriptor<T> add(IItemDescriptor<T> itemDescriptor)
Add an item descriptor to the registry.- Parameters:
itemDescriptor
- The descriptor to add- Returns:
- The previous
IItemDescriptor
if any.
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remove
IItemDescriptor<T> remove(String id)
Remove anIItemDescriptor
using its key.- Parameters:
id
- Unique identifier of theIItemDescriptor
- Returns:
- true if an
IItemDescriptor
has been removed
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clear
void clear()
Clear the registry.
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size
int size()
Get the size of the registry.- Returns:
- the size of the registry
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