AscIIClient (Memcached-Java-Client 3.0.2 API)

java.lang.Object
- com.whalin.MemCached.MemCachedClient
- - com.schooner.MemCached.AscIIClient

```
public class AscIIClient
extends MemCachedClient
```
This client implements the text protocol of memcached in a very high performance way.

Please use the wrapper class MemCachedClient for accessing the memcached server.

Since:

2.5.0

Author:

Xingen Wang

See Also:
BinaryClient

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

protected class AscIIClient.NIOLoader

Nested Classes
Modifier and Type	Class and Description
`protected class`	`AscIIClient.NIOLoader`

Field Summary
- Fields inherited from class com.whalin.MemCached.MemCachedClient
  AUTH_FAILED, B_DELETED, B_END, B_NOTFOUND, B_RETURN, B_STORED, BLAND_DATA_SIZE, classLoader, CLIENT_ERROR, COMPRESS_THRESH, DELETED, END, ERROR, errorHandler, F_COMPRESSED, F_SERIALIZED, FURTHER_AUTH, ITEM, log, MAGIC_REQ, MAGIC_RESP, MARKER_BOOLEAN, MARKER_BYTE, MARKER_BYTEARR, MARKER_CHARACTER, MARKER_DATE, MARKER_DOUBLE, MARKER_FLOAT, MARKER_INTEGER, MARKER_LONG, MARKER_OTHERS, MARKER_SHORT, MARKER_STRING, MARKER_STRINGBUFFER, MARKER_STRINGBUILDER, NOTFOUND, OK, OPCODE_ADD, OPCODE_APPEND, OPCODE_AUTH_LIST, OPCODE_AUTH_STEPS, OPCODE_DECREMENT, OPCODE_DELETE, OPCODE_FLUSH, OPCODE_GET, OPCODE_GETK, OPCODE_GETKQ, OPCODE_GETQ, OPCODE_INCREMENT, OPCODE_NOOP, OPCODE_PREPEND, OPCODE_QUIT, OPCODE_REPLACE, OPCODE_SET, OPCODE_START_AUTH, OPCODE_STAT, OPCODE_VERSION, SERVER_ERROR, STAT_INVALID_ARGUMENTS, STAT_ITEM_NOT_STORED, STAT_KEY_EXISTS, STAT_KEY_NOT_FOUND, STAT_NO_ERROR, STAT_OUT_OF_MEMORY, STAT_UNKNOWN_COMMAND, STAT_VALUE_TOO_BIG, STATS, STORED, SYNCED, VALUE

Constructor Summary

Constructors
Constructor and Description
`AscIIClient()` Creates a new instance of MemCachedClient.
`AscIIClient(String poolName)` Creates a new instance of MemCachedClient accepting a passed in pool name.
`AscIIClient(String poolName, ClassLoader cl, ErrorHandler eh)`

Method Summary

Methods
Modifier and Type	Method and Description
`boolean`	`add(String key, Object value)` Adds data to the server; only the key and the value are specified.
`boolean`	`add(String key, Object value, Date expiry)` Adds data to the server; the key, value, and an expiration time are specified.
`boolean`	`add(String key, Object value, Date expiry, Integer hashCode)` Adds data to the server; the key, value, and an expiration time are specified.
`boolean`	`add(String key, Object value, Integer hashCode)` Adds data to the server; the key, value, and an optional hashcode are passed in.
`long`	`addOrDecr(String key)` Thread safe way to initialize and decrement a counter.
`long`	`addOrDecr(String key, long inc)` Thread safe way to initialize and decrement a counter.
`long`	`addOrDecr(String key, long inc, Integer hashCode)` Thread safe way to initialize and decrement a counter.
`long`	`addOrIncr(String key)` Thread safe way to initialize and increment a counter.
`long`	`addOrIncr(String key, long inc)` Thread safe way to initialize and increment a counter.
`long`	`addOrIncr(String key, long inc, Integer hashCode)` Thread safe way to initialize and increment a counter.
`boolean`	`append(String key, Object value)`
`boolean`	`append(String key, Object value, Integer hashCode)`
`boolean`	`cas(String key, Object value, Date expiry, Integer hashCode, long casUnique)`
`boolean`	`cas(String key, Object value, Date expiry, long casUnique)`
`boolean`	`cas(String key, Object value, Integer hashCode, long casUnique)`
`boolean`	`cas(String key, Object value, long casUnique)`
`long`	`decr(String key)` Decrement the value at the specified key by 1, and then return it. Please make sure setPrimitiveAsString=true if the key/value pair is stored with set command.
`long`	`decr(String key, long inc)` Decrement the value at the specified key by passed in value, and then return it. Please make sure setPrimitiveAsString=true if the key/value pair is stored with set command.
`long`	`decr(String key, long inc, Integer hashCode)` Decrement the value at the specified key by the specified increment, and then return it. Please make sure setPrimitiveAsString=true if the key/value pair is stored with set command.
`boolean`	`delete(String key)` Deletes an object from cache given cache key.
`boolean`	`delete(String key, Date expiry)` Deletes an object from cache given cache key and expiration date.
`boolean`	`delete(String key, Integer hashCode, Date expiry)` Deletes an object from cache given cache key, a delete time, and an optional hashcode.
`boolean`	`flushAll()` Invalidates the entire cache.
`boolean`	`flushAll(String[] servers)` Invalidates the entire cache.
`Object`	`get(String key)` Retrieve a key from the server, using a specific hash.
`Object`	`get(String key, Integer hashCode)` Retrieve a key from the server, using a specific hash.
`Object`	`get(String key, Integer hashCode, boolean asString)` Retrieve a key from the server, using a specific hash.
`Map<String,Object>`	`getMulti(String[] keys)` Retrieve multiple objects from the memcache.
`Map<String,Object>`	`getMulti(String[] keys, Integer[] hashCodes)` Retrieve multiple keys from the memcache.
`Map<String,Object>`	`getMulti(String[] keys, Integer[] hashCodes, boolean asString)` Retrieve multiple keys from the memcache.
`Object[]`	`getMultiArray(String[] keys)` Retrieve multiple objects from the memcache.
`Object[]`	`getMultiArray(String[] keys, Integer[] hashCodes)` Retrieve multiple objects from the memcache.
`Object[]`	`getMultiArray(String[] keys, Integer[] hashCodes, boolean asString)` Retrieve multiple objects from the memcache.
`MemcachedItem`	`gets(String key)`
`MemcachedItem`	`gets(String key, Integer hashCode)`
`MemcachedItem`	`gets(String cmd, String key, Integer hashCode, boolean asString)`
`long`	`incr(String key)` Increment the value at the specified key by 1, and then return it. Please make sure setPrimitiveAsString=true if the key/value pair is stored with set command.
`long`	`incr(String key, long inc)` Increment the value at the specified key by passed in val. Please make sure setPrimitiveAsString=true if the key/value pair is stored with set command.
`long`	`incr(String key, long inc, Integer hashCode)` Increment the value at the specified key by the specified increment, and then return it. Please make sure setPrimitiveAsString=true if the key/value pair is stored with set command.
`boolean`	`isUseBinaryProtocol()`
`boolean`	`keyExists(String key)` Checks to see if key exists in cache.
`boolean`	`prepend(String key, Object value)`
`boolean`	`prepend(String key, Object value, Integer hashCode)`
`boolean`	`replace(String key, Object value)` Updates data on the server; only the key and the value are specified.
`boolean`	`replace(String key, Object value, Date expiry)` Updates data on the server; the key, value, and an expiration time are specified.
`boolean`	`replace(String key, Object value, Date expiry, Integer hashCode)` Updates data on the server; the key, value, and an expiration time are specified.
`boolean`	`replace(String key, Object value, Integer hashCode)` Updates data on the server; only the key and the value and an optional hash are specified.
`boolean`	`set(String key, Object value)` Stores data on the server; only the key and the value are specified.
`boolean`	`set(String key, Object value, Date expiry)` Stores data on the server; the key, value, and an expiration time are specified.
`boolean`	`set(String key, Object value, Date expiry, Integer hashCode)` Stores data on the server; the key, value, and an expiration time are specified.
`boolean`	`set(String key, Object value, Integer hashCode)` Stores data on the server; only the key and the value are specified.
`void`	`setDefaultEncoding(String defaultEncoding)` Sets default String encoding when storing primitives as Strings.
`void`	`setPrimitiveAsString(boolean primitiveAsString)` Enables storing primitive types as their String values.
`void`	`setSanitizeKeys(boolean sanitizeKeys)` Enables/disables sanitizing keys by URLEncoding.
`void`	`setTransCoder(TransCoder transCoder)` set transcoder.
`Map<String,Map<String,String>>`	`stats()` Retrieves stats for all servers.
`Map<String,Map<String,String>>`	`stats(String[] servers)` Retrieves stats for passed in servers (or all servers).
`Map<String,Map<String,String>>`	`statsCacheDump(int slabNumber, int limit)` Retrieves items cachedump for all servers.
`Map<String,Map<String,String>>`	`statsCacheDump(String[] servers, int slabNumber, int limit)` Retrieves stats for passed in servers (or all servers).
`Map<String,Map<String,String>>`	`statsItems()` Retrieves stats items for all servers.
`Map<String,Map<String,String>>`	`statsItems(String[] servers)` Retrieves stats for passed in servers (or all servers).
`Map<String,Map<String,String>>`	`statsSlabs()` Retrieves stats items for all servers.
`Map<String,Map<String,String>>`	`statsSlabs(String[] servers)` Retrieves stats for passed in servers (or all servers).
`boolean`	`sync(String key)`
`boolean`	`sync(String key, Integer hashCode)`
`boolean`	`syncAll()`
`boolean`	`syncAll(String[] servers)`

Methods inherited from class com.whalin.MemCached.MemCachedClient
getCounter, getCounter, setClassLoader, setCompressEnable, setCompressThreshold, setErrorHandler, storeCounter, storeCounter, storeCounter, storeCounter

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - AscIIClient
```
public AscIIClient()
```
    Creates a new instance of MemCachedClient.
  - AscIIClient
```
public AscIIClient(String poolName)
```
    Creates a new instance of MemCachedClient accepting a passed in pool name.
    
    Parameters:
    poolName - name of SockIOPool
    binaryProtocal - whether use binary protocol.
  - AscIIClient
```
public AscIIClient(String poolName,
           ClassLoader cl,
           ErrorHandler eh)
```
- Method Detail
  - isUseBinaryProtocol
```
public boolean isUseBinaryProtocol()
```
    Overrides:
    
    isUseBinaryProtocol in class MemCachedClient
  - keyExists
```
public boolean keyExists(String key)
```
    Description copied from class: MemCachedClient
    
    Checks to see if key exists in cache.
    
    Overrides:
    
    keyExists in class MemCachedClient
    
    Parameters:
    key - the key to look for
    
    Returns:
    true if key found in cache, false if not (or if cache is down)
  - delete
```
public boolean delete(String key)
```
    Description copied from class: MemCachedClient
    
    Deletes an object from cache given cache key.
    
    Overrides:
    
    delete in class MemCachedClient
    
    Parameters:
    key - the key to be removed
    
    Returns:
    true, if the data was deleted successfully
  - delete
```
public boolean delete(String key,
             Date expiry)
```
    Description copied from class: MemCachedClient
    
    Deletes an object from cache given cache key and expiration date.
    
    Overrides:
    
    delete in class MemCachedClient
    
    Parameters:
    key - the key to be removed
    expiry - when to expire the record.
    
    Returns:
    true, if the data was deleted successfully
  - delete
```
public boolean delete(String key,
             Integer hashCode,
             Date expiry)
```
    Description copied from class: MemCachedClient
    
    Deletes an object from cache given cache key, a delete time, and an optional hashcode. The item is immediately made non retrievable.
    Keep in mind add and replace
    will fail when used with the same key will fail, until the server reaches the
    specified time. However, set will succeed,
    and the new value will not be deleted.
    
    Overrides:
    
    delete in class MemCachedClient
    
    Parameters:
    key - the key to be removed
    hashCode - if not null, then the int hashcode to use
    expiry - when to expire the record.
    
    Returns:
    true, if the data was deleted successfully
  - set
```
public boolean set(String key,
          Object value)
```
    Description copied from class: MemCachedClient
    
    Stores data on the server; only the key and the value are specified.
    
    Overrides:
    
    set in class MemCachedClient
    
    Parameters:
    key - key to store data under
    value - value to store
    
    Returns:
    true, if the data was successfully stored
  - set
```
public boolean set(String key,
          Object value,
          Integer hashCode)
```
    Description copied from class: MemCachedClient
    
    Stores data on the server; only the key and the value are specified.
    
    Overrides:
    
    set in class MemCachedClient
    
    Parameters:
    key - key to store data under
    value - value to store
    hashCode - if not null, then the int hashcode to use
    
    Returns:
    true, if the data was successfully stored
  - set
```
public boolean set(String key,
          Object value,
          Date expiry)
```
    Description copied from class: MemCachedClient
    
    Stores data on the server; the key, value, and an expiration time are specified.
    
    Overrides:
    
    set in class MemCachedClient
    
    Parameters:
    key - key to store data under
    value - value to store
    expiry - when to expire the record
    
    Returns:
    true, if the data was successfully stored
  - set
```
public boolean set(String key,
          Object value,
          Date expiry,
          Integer hashCode)
```
    Description copied from class: MemCachedClient
    
    Stores data on the server; the key, value, and an expiration time are specified.
    
    Overrides:
    
    set in class MemCachedClient
    
    Parameters:
    key - key to store data under
    value - value to store
    expiry - when to expire the record
    hashCode - if not null, then the int hashcode to use
    
    Returns:
    true, if the data was successfully stored
  - add
```
public boolean add(String key,
          Object value)
```
    Description copied from class: MemCachedClient
    
    Adds data to the server; only the key and the value are specified.
    
    Overrides:
    
    add in class MemCachedClient
    
    Parameters:
    key - key to store data under
    value - value to store
    
    Returns:
    true, if the data was successfully stored
  - add
```
public boolean add(String key,
          Object value,
          Integer hashCode)
```
    Description copied from class: MemCachedClient
    
    Adds data to the server; the key, value, and an optional hashcode are passed in.
    
    Overrides:
    
    add in class MemCachedClient
    
    Parameters:
    key - key to store data under
    value - value to store
    hashCode - if not null, then the int hashcode to use
    
    Returns:
    true, if the data was successfully stored
  - add
```
public boolean add(String key,
          Object value,
          Date expiry)
```
    Description copied from class: MemCachedClient
    
    Adds data to the server; the key, value, and an expiration time are specified.
    
    Overrides:
    
    add in class MemCachedClient
    
    Parameters:
    key - key to store data under
    value - value to store
    expiry - when to expire the record
    
    Returns:
    true, if the data was successfully stored
  - add
```
public boolean add(String key,
          Object value,
          Date expiry,
          Integer hashCode)
```
    Description copied from class: MemCachedClient
    
    Adds data to the server; the key, value, and an expiration time are specified.
    
    Overrides:
    
    add in class MemCachedClient
    
    Parameters:
    key - key to store data under
    value - value to store
    expiry - when to expire the record
    hashCode - if not null, then the int hashcode to use
    
    Returns:
    true, if the data was successfully stored
  - append
```
public boolean append(String key,
             Object value,
             Integer hashCode)
```
    Overrides:
    
    append in class MemCachedClient
  - append
```
public boolean append(String key,
             Object value)
```
    Overrides:
    
    append in class MemCachedClient
  - cas
```
public boolean cas(String key,
          Object value,
          Integer hashCode,
          long casUnique)
```
    Overrides:
    
    cas in class MemCachedClient
  - cas
```
public boolean cas(String key,
          Object value,
          Date expiry,
          long casUnique)
```
    Overrides:
    
    cas in class MemCachedClient
  - cas
```
public boolean cas(String key,
          Object value,
          Date expiry,
          Integer hashCode,
          long casUnique)
```
    Overrides:
    
    cas in class MemCachedClient
  - cas
```
public boolean cas(String key,
          Object value,
          long casUnique)
```
    Overrides:
    
    cas in class MemCachedClient
  - prepend
```
public boolean prepend(String key,
              Object value,
              Integer hashCode)
```
    Overrides:
    
    prepend in class MemCachedClient
  - prepend
```
public boolean prepend(String key,
              Object value)
```
    Overrides:
    
    prepend in class MemCachedClient
  - replace
```
public boolean replace(String key,
              Object value)
```
    Description copied from class: MemCachedClient
    
    Updates data on the server; only the key and the value are specified.
    
    Overrides:
    
    replace in class MemCachedClient
    
    Parameters:
    key - key to store data under
    value - value to store
    
    Returns:
    true, if the data was successfully stored
  - replace
```
public boolean replace(String key,
              Object value,
              Integer hashCode)
```
    Description copied from class: MemCachedClient
    
    Updates data on the server; only the key and the value and an optional hash are specified.
    
    Overrides:
    
    replace in class MemCachedClient
    
    Parameters:
    key - key to store data under
    value - value to store
    hashCode - if not null, then the int hashcode to use
    
    Returns:
    true, if the data was successfully stored
  - replace
```
public boolean replace(String key,
              Object value,
              Date expiry)
```
    Description copied from class: MemCachedClient
    
    Updates data on the server; the key, value, and an expiration time are specified.
    
    Overrides:
    
    replace in class MemCachedClient
    
    Parameters:
    key - key to store data under
    value - value to store
    expiry - when to expire the record
    
    Returns:
    true, if the data was successfully stored
  - replace
```
public boolean replace(String key,
              Object value,
              Date expiry,
              Integer hashCode)
```
    Description copied from class: MemCachedClient
    
    Updates data on the server; the key, value, and an expiration time are specified.
    
    Overrides:
    
    replace in class MemCachedClient
    
    Parameters:
    key - key to store data under
    value - value to store
    expiry - when to expire the record
    hashCode - if not null, then the int hashcode to use
    
    Returns:
    true, if the data was successfully stored
  - addOrIncr
```
public long addOrIncr(String key)
```
    Description copied from class: MemCachedClient
    
    Thread safe way to initialize and increment a counter.
    
    Overrides:
    
    addOrIncr in class MemCachedClient
    
    Parameters:
    key - key where the data is stored
    
    Returns:
    value of incrementer
  - addOrIncr
```
public long addOrIncr(String key,
             long inc)
```
    Description copied from class: MemCachedClient
    
    Thread safe way to initialize and increment a counter.
    
    Overrides:
    
    addOrIncr in class MemCachedClient
    
    Parameters:
    key - key where the data is stored
    inc - value to set or increment by
    
    Returns:
    value of incrementer
  - addOrIncr
```
public long addOrIncr(String key,
             long inc,
             Integer hashCode)
```
    Description copied from class: MemCachedClient
    
    Thread safe way to initialize and increment a counter.
    
    Overrides:
    
    addOrIncr in class MemCachedClient
    
    Parameters:
    key - key where the data is stored
    inc - value to set or increment by
    hashCode - if not null, then the int hashcode to use
    
    Returns:
    value of incrementer
  - addOrDecr
```
public long addOrDecr(String key)
```
    Description copied from class: MemCachedClient
    
    Thread safe way to initialize and decrement a counter.
    
    Overrides:
    
    addOrDecr in class MemCachedClient
    
    Parameters:
    key - key where the data is stored
    
    Returns:
    value of incrementer
  - addOrDecr
```
public long addOrDecr(String key,
             long inc)
```
    Description copied from class: MemCachedClient
    
    Thread safe way to initialize and decrement a counter.
    
    Overrides:
    
    addOrDecr in class MemCachedClient
    
    Parameters:
    key - key where the data is stored
    inc - value to set or increment by
    
    Returns:
    value of incrementer
  - addOrDecr
```
public long addOrDecr(String key,
             long inc,
             Integer hashCode)
```
    Description copied from class: MemCachedClient
    
    Thread safe way to initialize and decrement a counter.
    
    Overrides:
    
    addOrDecr in class MemCachedClient
    
    Parameters:
    key - key where the data is stored
    inc - value to set or increment by
    hashCode - if not null, then the int hashcode to use
    
    Returns:
    value of incrementer
  - incr
```
public long incr(String key)
```
    Description copied from class: MemCachedClient
    
    Increment the value at the specified key by 1, and then return it.
    Please make sure setPrimitiveAsString=true if the key/value pair is stored with set command.
    
    Overrides:
    
    incr in class MemCachedClient
    
    Parameters:
    key - key where the data is stored
    
    Returns:
    -1, if the key is not found, the value after incrementing otherwise
  - incr
```
public long incr(String key,
        long inc)
```
    Description copied from class: MemCachedClient
    
    Increment the value at the specified key by passed in val.
    Please make sure setPrimitiveAsString=true if the key/value pair is stored with set command.
    
    Overrides:
    
    incr in class MemCachedClient
    
    Parameters:
    key - key where the data is stored
    inc - how much to increment by
    
    Returns:
    -1, if the key is not found, the value after incrementing otherwise
  - incr
```
public long incr(String key,
        long inc,
        Integer hashCode)
```
    Description copied from class: MemCachedClient
    
    Increment the value at the specified key by the specified increment, and then return it.
    Please make sure setPrimitiveAsString=true if the key/value pair is stored with set command.
    
    Overrides:
    
    incr in class MemCachedClient
    
    Parameters:
    key - key where the data is stored
    inc - how much to increment by
    hashCode - if not null, then the int hashcode to use
    
    Returns:
    -1, if the key is not found, the value after incrementing otherwise
  - decr
```
public long decr(String key)
```
    Description copied from class: MemCachedClient
    
    Decrement the value at the specified key by 1, and then return it.
    Please make sure setPrimitiveAsString=true if the key/value pair is stored with set command.
    
    Overrides:
    
    decr in class MemCachedClient
    
    Parameters:
    key - key where the data is stored
    
    Returns:
    -1, if the key is not found, the value after incrementing otherwise
  - decr
```
public long decr(String key,
        long inc)
```
    Description copied from class: MemCachedClient
    
    Decrement the value at the specified key by passed in value, and then return it.
    Please make sure setPrimitiveAsString=true if the key/value pair is stored with set command.
    
    Overrides:
    
    decr in class MemCachedClient
    
    Parameters:
    key - key where the data is stored
    inc - how much to increment by
    
    Returns:
    -1, if the key is not found, the value after incrementing otherwise
  - decr
```
public long decr(String key,
        long inc,
        Integer hashCode)
```
    Description copied from class: MemCachedClient
    
    Decrement the value at the specified key by the specified increment, and then return it.
    Please make sure setPrimitiveAsString=true if the key/value pair is stored with set command.
    
    Overrides:
    
    decr in class MemCachedClient
    
    Parameters:
    key - key where the data is stored
    inc - how much to increment by
    hashCode - if not null, then the int hashcode to use
    
    Returns:
    -1, if the key is not found, the value after incrementing otherwise
  - get
```
public Object get(String key)
```
    Description copied from class: MemCachedClient
    
    Retrieve a key from the server, using a specific hash. If the data was compressed or serialized when compressed, it will automatically
    be decompressed or serialized, as appropriate. (Inclusive or)
    
    Non-serialized data will be returned as a string, so explicit conversion to
    numeric types will be necessary, if desired
    
    Overrides:
    
    get in class MemCachedClient
    
    Parameters:
    key - key where data is stored
    
    Returns:
    the object that was previously stored, or null if it was not previously stored
  - get
```
public Object get(String key,
         Integer hashCode)
```
    Description copied from class: MemCachedClient
    
    Retrieve a key from the server, using a specific hash. If the data was compressed or serialized when compressed, it will automatically
    be decompressed or serialized, as appropriate. (Inclusive or)
    
    Non-serialized data will be returned as a string, so explicit conversion to
    numeric types will be necessary, if desired
    
    Overrides:
    
    get in class MemCachedClient
    
    Parameters:
    key - key where data is stored
    hashCode - if not null, then the int hashcode to use
    
    Returns:
    the object that was previously stored, or null if it was not previously stored
  - gets
```
public MemcachedItem gets(String key)
```
    Overrides:
    
    gets in class MemCachedClient
  - gets
```
public MemcachedItem gets(String key,
                 Integer hashCode)
```
    Overrides:
    
    gets in class MemCachedClient
  - get
```
public Object get(String key,
         Integer hashCode,
         boolean asString)
```
    Retrieve a key from the server, using a specific hash. If the data was compressed or serialized when compressed, it will automatically
    be decompressed or serialized, as appropriate. (Inclusive or)
    
    Non-serialized data will be returned as a string, so explicit conversion to
    numeric types will be necessary, if desired
    
    Overrides:
    
    get in class MemCachedClient
    
    Parameters:
    key - key where data is stored
    hashCode - if not null, then the int hashcode to use
    asString - if true, then return string val
    
    Returns:
    the object that was previously stored, or null if it was not previously stored
  - gets
```
public MemcachedItem gets(String cmd,
                 String key,
                 Integer hashCode,
                 boolean asString)
```
  - setTransCoder
```
public void setTransCoder(TransCoder transCoder)
```
    set transcoder. TransCoder is used to customize the serialization and deserialization.
    
    Overrides:
    
    setTransCoder in class MemCachedClient
    
    Parameters:
    transCoder -
  - getMultiArray
```
public Object[] getMultiArray(String[] keys)
```
    Description copied from class: MemCachedClient
    
    Retrieve multiple objects from the memcache. This is recommended over repeated calls to get(), since it
    is more efficient.
    
    Overrides:
    
    getMultiArray in class MemCachedClient
    
    Parameters:
    keys - String array of keys to retrieve
    
    Returns:
    Object array ordered in same order as key array containing results
  - getMultiArray
```
public Object[] getMultiArray(String[] keys,
                     Integer[] hashCodes)
```
    Description copied from class: MemCachedClient
    
    Retrieve multiple objects from the memcache. This is recommended over repeated calls to get(), since it
    is more efficient.
    
    Overrides:
    
    getMultiArray in class MemCachedClient
    
    Parameters:
    keys - String array of keys to retrieve
    hashCodes - if not null, then the Integer array of hashCodes
    
    Returns:
    Object array ordered in same order as key array containing results
  - getMultiArray
```
public Object[] getMultiArray(String[] keys,
                     Integer[] hashCodes,
                     boolean asString)
```
    Retrieve multiple objects from the memcache. This is recommended over repeated calls to get(), since it
    is more efficient.
    
    Overrides:
    
    getMultiArray in class MemCachedClient
    
    Parameters:
    keys - String array of keys to retrieve
    hashCodes - if not null, then the Integer array of hashCodes
    asString - if true, retrieve string vals
    
    Returns:
    Object array ordered in same order as key array containing results
  - getMulti
```
public Map<String,Object> getMulti(String[] keys)
```
    Description copied from class: MemCachedClient
    
    Retrieve multiple objects from the memcache. This is recommended over repeated calls to get(), since it
    is more efficient.
    
    Overrides:
    
    getMulti in class MemCachedClient
    
    Parameters:
    keys - String array of keys to retrieve
    
    Returns:
    a hashmap with entries for each key is found by the server, keys that are not found are not entered into the hashmap, but attempting to retrieve them from the hashmap gives you null.
  - getMulti
```
public Map<String,Object> getMulti(String[] keys,
                          Integer[] hashCodes)
```
    Description copied from class: MemCachedClient
    
    Retrieve multiple keys from the memcache. This is recommended over repeated calls to get(), since it
    is more efficient.
    
    Overrides:
    
    getMulti in class MemCachedClient
    
    Parameters:
    keys - keys to retrieve
    hashCodes - if not null, then the Integer array of hashCodes
    
    Returns:
    a hashmap with entries for each key is found by the server, keys that are not found are not entered into the hashmap, but attempting to retrieve them from the hashmap gives you null.
  - getMulti
```
public Map<String,Object> getMulti(String[] keys,
                          Integer[] hashCodes,
                          boolean asString)
```
    Retrieve multiple keys from the memcache. This is recommended over repeated calls to get(), since it
    is more efficient.
    
    Overrides:
    
    getMulti in class MemCachedClient
    
    Parameters:
    keys - keys to retrieve
    hashCodes - if not null, then the Integer array of hashCodes
    asString - if true then retrieve using String val
    
    Returns:
    a hashmap with entries for each key is found by the server, keys that are not found are not entered into the hashmap, but attempting to retrieve them from the hashmap gives you null.
  - flushAll
```
public boolean flushAll()
```
    Description copied from class: MemCachedClient
    
    Invalidates the entire cache. Will return true only if succeeds in clearing all servers.
    
    Overrides:
    
    flushAll in class MemCachedClient
    
    Returns:
    success true/false
  - flushAll
```
public boolean flushAll(String[] servers)
```
    Description copied from class: MemCachedClient
    
    Invalidates the entire cache. Will return true only if succeeds in clearing all servers. If pass in null, then will try to flush all servers.
    
    Overrides:
    
    flushAll in class MemCachedClient
    
    Parameters:
    servers - optional array of host(s) to flush (host:port)
    
    Returns:
    success true/false
  - stats
```
public Map<String,Map<String,String>> stats()
```
    Description copied from class: MemCachedClient
    
    Retrieves stats for all servers. Returns a map keyed on the servername. The value is another map which contains stats with stat name as key and value as value.
    
    Overrides:
    
    stats in class MemCachedClient
    
    Returns:
    Stats map
  - stats
```
public Map<String,Map<String,String>> stats(String[] servers)
```
    Description copied from class: MemCachedClient
    
    Retrieves stats for passed in servers (or all servers). Returns a map keyed on the servername. The value is another map which contains stats with stat name as key and value as value.
    
    Overrides:
    
    stats in class MemCachedClient
    
    Parameters:
    servers - string array of servers to retrieve stats from, or all if this is null
    
    Returns:
    Stats map
  - statsItems
```
public Map<String,Map<String,String>> statsItems()
```
    Description copied from class: MemCachedClient
    
    Retrieves stats items for all servers. Returns a map keyed on the servername. The value is another map which contains item stats with itemname:number:field as key and value as value.
    
    Overrides:
    
    statsItems in class MemCachedClient
    
    Returns:
    Stats map
  - statsItems
```
public Map<String,Map<String,String>> statsItems(String[] servers)
```
    Description copied from class: MemCachedClient
    
    Retrieves stats for passed in servers (or all servers). Returns a map keyed on the servername. The value is another map which contains item stats with itemname:number:field as key and value as value.
    
    Overrides:
    
    statsItems in class MemCachedClient
    
    Parameters:
    servers - string array of servers to retrieve stats from, or all if this is null
    
    Returns:
    Stats map
  - statsSlabs
```
public Map<String,Map<String,String>> statsSlabs()
```
    Description copied from class: MemCachedClient
    
    Retrieves stats items for all servers. Returns a map keyed on the servername. The value is another map which contains slabs stats with slabnumber:field as key and value as value.
    
    Overrides:
    
    statsSlabs in class MemCachedClient
    
    Returns:
    Stats map
  - statsSlabs
```
public Map<String,Map<String,String>> statsSlabs(String[] servers)
```
    Description copied from class: MemCachedClient
    
    Retrieves stats for passed in servers (or all servers). Returns a map keyed on the servername. The value is another map which contains slabs stats with slabnumber:field as key and value as value.
    
    Overrides:
    
    statsSlabs in class MemCachedClient
    
    Parameters:
    servers - string array of servers to retrieve stats from, or all if this is null
    
    Returns:
    Stats map
  - statsCacheDump
```
public Map<String,Map<String,String>> statsCacheDump(int slabNumber,
                                            int limit)
```
    Description copied from class: MemCachedClient
    
    Retrieves items cachedump for all servers. Returns a map keyed on the servername. The value is another map which contains cachedump stats with the cachekey as key and byte size and unix timestamp as value.
    
    Overrides:
    
    statsCacheDump in class MemCachedClient
    
    Parameters:
    slabNumber - the item number of the cache dump
    
    Returns:
    Stats map
  - statsCacheDump
```
public Map<String,Map<String,String>> statsCacheDump(String[] servers,
                                            int slabNumber,
                                            int limit)
```
    Description copied from class: MemCachedClient
    
    Retrieves stats for passed in servers (or all servers). Returns a map keyed on the servername. The value is another map which contains cachedump stats with the cachekey as key and byte size and unix timestamp as value.
    
    Overrides:
    
    statsCacheDump in class MemCachedClient
    
    Parameters:
    servers - string array of servers to retrieve stats from, or all if this is null
    slabNumber - the item number of the cache dump
    
    Returns:
    Stats map
  - sync
```
public boolean sync(String key,
           Integer hashCode)
```
    Overrides:
    
    sync in class MemCachedClient
  - sync
```
public boolean sync(String key)
```
    Overrides:
    
    sync in class MemCachedClient
  - syncAll
```
public boolean syncAll()
```
    Overrides:
    
    syncAll in class MemCachedClient
  - syncAll
```
public boolean syncAll(String[] servers)
```
    Overrides:
    
    syncAll in class MemCachedClient
  - setDefaultEncoding
```
public void setDefaultEncoding(String defaultEncoding)
```
    Description copied from class: MemCachedClient
    
    Sets default String encoding when storing primitives as Strings. Default is UTF-8.
    
    Overrides:
    
    setDefaultEncoding in class MemCachedClient
  - setPrimitiveAsString
```
public void setPrimitiveAsString(boolean primitiveAsString)
```
    Description copied from class: MemCachedClient
    
    Enables storing primitive types as their String values.
    
    Overrides:
    
    setPrimitiveAsString in class MemCachedClient
    
    Parameters:
    primitiveAsString - if true, then store all primitives as their string value.
  - setSanitizeKeys
```
public void setSanitizeKeys(boolean sanitizeKeys)
```
    Description copied from class: MemCachedClient
    
    Enables/disables sanitizing keys by URLEncoding.
    
    Overrides:
    
    setSanitizeKeys in class MemCachedClient
    
    Parameters:
    sanitizeKeys - if true, then URLEncode all keys

Class AscIIClient

Nested Class Summary

Field Summary

Fields inherited from class com.whalin.MemCached.MemCachedClient

Constructor Summary

Method Summary

Methods inherited from class com.whalin.MemCached.MemCachedClient

Methods inherited from class java.lang.Object

Constructor Detail

AscIIClient

AscIIClient

AscIIClient

Method Detail

isUseBinaryProtocol

keyExists

delete

delete

delete

set

set

set

set

add

add

add

add

append

append

cas

cas

cas

cas

prepend

prepend

replace

replace

replace

replace

addOrIncr

addOrIncr

addOrIncr

addOrDecr

addOrDecr

addOrDecr

incr

incr

incr

decr

decr

decr

get

get

gets

gets

get

gets

setTransCoder

getMultiArray

getMultiArray

getMultiArray

getMulti

getMulti

getMulti

flushAll

flushAll

stats

stats

statsItems

statsItems

statsSlabs

statsSlabs

statsCacheDump

statsCacheDump

sync

sync

syncAll

syncAll

setDefaultEncoding

setPrimitiveAsString

setSanitizeKeys