Remove the record for the passed key
Optional
options: AbortOptionsRemove values for the passed keys
Optional
options: AbortOptionsRetrieve the value stored under the given key
Optional
options: AbortOptionsExtending classes should override query
or implement this method
Optional
options: AbortOptionsRetrieve values for the passed keys
Optional
options: AbortOptionsCheck for the existence of a value for the passed key
Optional
options: AbortOptionsStore the passed value under the passed key
Optional
options: AbortOptionsStore the given key/value pairs
Optional
options: AbortOptions
A blockstore backed by leveldb