Interface Cache
- All Known Implementing Classes:
SoftReferenceCache
public interface Cache
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Method Summary
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Method Details
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put
- Parameters:
key
- value to be used as keyvalue
- value to be storedsizeEstimate
- estimated size- Returns:
- the old object, that was replaced if present. Otherwise
null
.
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get
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clear
void clear()Removes all mappings from a map (optional operation).- Throws:
UnsupportedOperationException
- ifclear()
is not supported by the map.
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remove
- Parameters:
key
- the key of the to be removed object- Returns:
- the removed object, if present. Otherwise
null
.
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