public abstract class AbstractKeyValueStore extends Object implements KeyValueStore
Constructor and Description |
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AbstractKeyValueStore() |
Modifier and Type | Method and Description |
---|---|
void |
beginTransaction() |
void |
commitTransaction() |
boolean |
contains(String key) |
boolean |
contains(String key,
String value) |
long |
count(String key) |
void |
delete(String key) |
String |
getOne(String key) |
void |
replace(String key,
String value) |
void |
rollbackTransaction() |
boolean |
supportsTransactions() |
public String getOne(String key)
getOne
in interface KeyValueStore
public boolean contains(String key)
contains
in interface KeyValueStore
public boolean contains(String key, String value)
contains
in interface KeyValueStore
public void delete(String key)
delete
in interface KeyValueStore
public void replace(String key, String value)
replace
in interface KeyValueStore
public long count(String key)
count
in interface KeyValueStore
public boolean supportsTransactions()
supportsTransactions
in interface KeyValueStore
public void beginTransaction()
beginTransaction
in interface KeyValueStore
public void commitTransaction()
commitTransaction
in interface KeyValueStore
public void rollbackTransaction()
rollbackTransaction
in interface KeyValueStore
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