Package delight.nashornsandbox
Interface SecuredJsCache
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- All Known Implementing Classes:
LinkedHashMapSecuredJsCache
public interface SecuredJsCache
A cache used to store pre-processed javascript strings, which can be used to share these among differentNashornSandbox
es. The interface provides a facility to implement concurrent caches, but the actual thread safety is at the implementor's discretion.
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description java.lang.String
getOrCreate(java.lang.String js, boolean allowNoBraces, java.util.function.Supplier<java.lang.String> producer)
Gets a value from the cache and tries to create it if it couldn't be found.
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Method Detail
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getOrCreate
java.lang.String getOrCreate(java.lang.String js, boolean allowNoBraces, java.util.function.Supplier<java.lang.String> producer)
Gets a value from the cache and tries to create it if it couldn't be found.- Parameters:
js
- the raw javascript codeallowNoBraces
- whether missing braces are allowed.producer
- if no cached value could be found, this is used to create the value- Returns:
- the cached or created value, or null if it could be neither found in the cache nor created.
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