org.apache.jackrabbit.oak.segment

Interface NodeCache

public interface NodeCache

Partial mapping of String keys to values of type RecordId. The mappings can further be associated with a cost, which is a metric for the cost occurring when the given mapping is lost. Higher values represent higher costs.

Method Summary

Modifier and Type	Method and Description
RecordId	get(String stableId)
void	put(String stableId, RecordId recordId, byte cost) Add a mapping from key to value with a given cost.

Method Detail

put

void put(@Nonnull
         String stableId,
         @Nonnull
         RecordId recordId,
         byte cost)

Add a mapping from key to value with a given cost.

get

@CheckForNull
RecordId get(@Nonnull
                           String stableId)

Returns:

The mapping for key, or null if none.