Package | Description |
---|---|
com.sleepycat.je |
Foundation for creating environments, databases and transactions; provides
cursor based data access.
|
com.sleepycat.persist |
The Direct Persistence Layer (DPL) adds a persistent object model to the
Berkeley DB transactional engine.
|
Modifier and Type | Method and Description |
---|---|
LockMode |
ReadOptions.getLockMode()
Returns the
LockMode to be used for the operation. |
static LockMode |
LockMode.valueOf(java.lang.String name)
Returns the enum constant of this type with the specified name.
|
static LockMode[] |
LockMode.values()
Returns an array containing the constants of this enum type, in
the order they are declared.
|
Modifier and Type | Method and Description |
---|---|
OperationStatus |
SecondaryDatabase.get(Transaction txn,
DatabaseEntry key,
DatabaseEntry pKey,
DatabaseEntry data,
LockMode lockMode)
Retrieves the key/data pair with the given key.
|
OperationStatus |
Database.get(Transaction txn,
DatabaseEntry key,
DatabaseEntry data,
LockMode lockMode)
Retrieves the key/data pair with the given key.
|
OperationStatus |
SecondaryDatabase.get(Transaction txn,
DatabaseEntry key,
DatabaseEntry data,
LockMode lockMode) |
OperationStatus |
SecondaryCursor.getCurrent(DatabaseEntry key,
DatabaseEntry pKey,
DatabaseEntry data,
LockMode lockMode)
Returns the key/data pair to which the cursor refers.
|
OperationStatus |
DiskOrderedCursor.getCurrent(DatabaseEntry key,
DatabaseEntry data,
LockMode lockMode) |
OperationStatus |
JoinCursor.getCurrent(DatabaseEntry key,
DatabaseEntry data,
LockMode lockMode)
This operation is not allowed on a join cursor.
|
OperationStatus |
Cursor.getCurrent(DatabaseEntry key,
DatabaseEntry data,
LockMode lockMode)
Returns the key/data pair to which the cursor refers.
|
OperationStatus |
ForwardCursor.getCurrent(DatabaseEntry key,
DatabaseEntry data,
LockMode lockMode)
Returns the key/data pair to which the cursor refers.
|
OperationStatus |
SecondaryCursor.getCurrent(DatabaseEntry key,
DatabaseEntry data,
LockMode lockMode)
Returns the key/data pair to which the cursor refers.
|
OperationStatus |
SecondaryCursor.getFirst(DatabaseEntry key,
DatabaseEntry pKey,
DatabaseEntry data,
LockMode lockMode)
Move the cursor to the first key/data pair of the database, and return
that pair.
|
OperationStatus |
Cursor.getFirst(DatabaseEntry key,
DatabaseEntry data,
LockMode lockMode)
Moves the cursor to the first key/data pair of the database, and returns
that pair.
|
OperationStatus |
SecondaryCursor.getFirst(DatabaseEntry key,
DatabaseEntry data,
LockMode lockMode)
Moves the cursor to the first key/data pair of the database, and returns
that pair.
|
OperationStatus |
SecondaryCursor.getLast(DatabaseEntry key,
DatabaseEntry pKey,
DatabaseEntry data,
LockMode lockMode)
Move the cursor to the last key/data pair of the database, and return
that pair.
|
OperationStatus |
Cursor.getLast(DatabaseEntry key,
DatabaseEntry data,
LockMode lockMode)
Moves the cursor to the last key/data pair of the database, and returns
that pair.
|
OperationStatus |
SecondaryCursor.getLast(DatabaseEntry key,
DatabaseEntry data,
LockMode lockMode)
Moves the cursor to the last key/data pair of the database, and returns
that pair.
|
OperationStatus |
SecondaryCursor.getNext(DatabaseEntry key,
DatabaseEntry pKey,
DatabaseEntry data,
LockMode lockMode)
Move the cursor to the next key/data pair and return that pair.
|
OperationStatus |
DiskOrderedCursor.getNext(DatabaseEntry key,
DatabaseEntry data,
LockMode lockMode) |
OperationStatus |
JoinCursor.getNext(DatabaseEntry key,
DatabaseEntry data,
LockMode lockMode)
Returns the next primary key and data resulting from the join operation.
|
OperationStatus |
Cursor.getNext(DatabaseEntry key,
DatabaseEntry data,
LockMode lockMode)
Moves the cursor to the next key/data pair and returns that pair.
|
OperationStatus |
ForwardCursor.getNext(DatabaseEntry key,
DatabaseEntry data,
LockMode lockMode)
Moves the cursor to the next key/data pair and returns that pair.
|
OperationStatus |
SecondaryCursor.getNext(DatabaseEntry key,
DatabaseEntry data,
LockMode lockMode)
Moves the cursor to the next key/data pair and returns that pair.
|
OperationStatus |
JoinCursor.getNext(DatabaseEntry key,
LockMode lockMode)
Returns the next primary key resulting from the join operation.
|
OperationStatus |
SecondaryCursor.getNextDup(DatabaseEntry key,
DatabaseEntry pKey,
DatabaseEntry data,
LockMode lockMode)
If the next key/data pair of the database is a duplicate data record for
the current key/data pair, move the cursor to the next key/data pair of
the database and return that pair.
|
OperationStatus |
Cursor.getNextDup(DatabaseEntry key,
DatabaseEntry data,
LockMode lockMode)
If the next key/data pair of the database is a duplicate data record for
the current key/data pair, moves the cursor to the next key/data pair of
the database and returns that pair.
|
OperationStatus |
SecondaryCursor.getNextDup(DatabaseEntry key,
DatabaseEntry data,
LockMode lockMode)
If the next key/data pair of the database is a duplicate data record for
the current key/data pair, moves the cursor to the next key/data pair of
the database and returns that pair.
|
OperationStatus |
SecondaryCursor.getNextNoDup(DatabaseEntry key,
DatabaseEntry pKey,
DatabaseEntry data,
LockMode lockMode)
Move the cursor to the next non-duplicate key/data pair and return that
pair.
|
OperationStatus |
Cursor.getNextNoDup(DatabaseEntry key,
DatabaseEntry data,
LockMode lockMode)
Moves the cursor to the next non-duplicate key/data pair and returns
that pair.
|
OperationStatus |
SecondaryCursor.getNextNoDup(DatabaseEntry key,
DatabaseEntry data,
LockMode lockMode)
Moves the cursor to the next non-duplicate key/data pair and returns
that pair.
|
OperationStatus |
SecondaryCursor.getPrev(DatabaseEntry key,
DatabaseEntry pKey,
DatabaseEntry data,
LockMode lockMode)
Move the cursor to the previous key/data pair and return that pair.
|
OperationStatus |
Cursor.getPrev(DatabaseEntry key,
DatabaseEntry data,
LockMode lockMode)
Moves the cursor to the previous key/data pair and returns that pair.
|
OperationStatus |
SecondaryCursor.getPrev(DatabaseEntry key,
DatabaseEntry data,
LockMode lockMode)
Moves the cursor to the previous key/data pair and returns that pair.
|
OperationStatus |
SecondaryCursor.getPrevDup(DatabaseEntry key,
DatabaseEntry pKey,
DatabaseEntry data,
LockMode lockMode)
If the previous key/data pair of the database is a duplicate data record
for the current key/data pair, move the cursor to the previous key/data
pair of the database and return that pair.
|
OperationStatus |
Cursor.getPrevDup(DatabaseEntry key,
DatabaseEntry data,
LockMode lockMode)
If the previous key/data pair of the database is a duplicate data record
for the current key/data pair, moves the cursor to the previous key/data
pair of the database and returns that pair.
|
OperationStatus |
SecondaryCursor.getPrevDup(DatabaseEntry key,
DatabaseEntry data,
LockMode lockMode)
If the previous key/data pair of the database is a duplicate data record
for the current key/data pair, moves the cursor to the previous key/data
pair of the database and returns that pair.
|
OperationStatus |
SecondaryCursor.getPrevNoDup(DatabaseEntry key,
DatabaseEntry pKey,
DatabaseEntry data,
LockMode lockMode)
Move the cursor to the previous non-duplicate key/data pair and return
that pair.
|
OperationStatus |
Cursor.getPrevNoDup(DatabaseEntry key,
DatabaseEntry data,
LockMode lockMode)
Moves the cursor to the previous non-duplicate key/data pair and returns
that pair.
|
OperationStatus |
SecondaryCursor.getPrevNoDup(DatabaseEntry key,
DatabaseEntry data,
LockMode lockMode)
Moves the cursor to the previous non-duplicate key/data pair and returns
that pair.
|
OperationStatus |
SecondaryCursor.getSearchBoth(DatabaseEntry key,
DatabaseEntry pKey,
DatabaseEntry data,
LockMode lockMode)
Move the cursor to the specified secondary and primary key, where both
the primary and secondary key items must match.
|
OperationStatus |
Cursor.getSearchBoth(DatabaseEntry key,
DatabaseEntry data,
LockMode lockMode)
Moves the cursor to the specified key/data pair, where both the key and
data items must match.
|
OperationStatus |
SecondaryCursor.getSearchBoth(DatabaseEntry key,
DatabaseEntry data,
LockMode lockMode)
This operation is not allowed with this method signature.
|
OperationStatus |
SecondaryDatabase.getSearchBoth(Transaction txn,
DatabaseEntry key,
DatabaseEntry pKey,
DatabaseEntry data,
LockMode lockMode)
Retrieves the key/data pair with the specified secondary and primary
key, that is, both the primary and secondary key items must match.
|
OperationStatus |
Database.getSearchBoth(Transaction txn,
DatabaseEntry key,
DatabaseEntry data,
LockMode lockMode)
Retrieves the key/data pair with the given key and data value, that is,
both the key and data items must match.
|
OperationStatus |
SecondaryDatabase.getSearchBoth(Transaction txn,
DatabaseEntry key,
DatabaseEntry data,
LockMode lockMode)
This operation is not allowed with this method signature.
|
OperationStatus |
SecondaryCursor.getSearchBothRange(DatabaseEntry key,
DatabaseEntry pKey,
DatabaseEntry data,
LockMode lockMode)
Move the cursor to the specified secondary key and closest matching
primary key of the database.
|
OperationStatus |
Cursor.getSearchBothRange(DatabaseEntry key,
DatabaseEntry data,
LockMode lockMode)
Moves the cursor to the specified key and closest matching data item of
the database.
|
OperationStatus |
SecondaryCursor.getSearchBothRange(DatabaseEntry key,
DatabaseEntry data,
LockMode lockMode)
This operation is not allowed with this method signature.
|
OperationStatus |
SecondaryCursor.getSearchKey(DatabaseEntry key,
DatabaseEntry pKey,
DatabaseEntry data,
LockMode lockMode)
Move the cursor to the given key of the database, and return the datum
associated with the given key.
|
OperationStatus |
Cursor.getSearchKey(DatabaseEntry key,
DatabaseEntry data,
LockMode lockMode)
Moves the cursor to the given key of the database, and returns the datum
associated with the given key.
|
OperationStatus |
SecondaryCursor.getSearchKey(DatabaseEntry key,
DatabaseEntry data,
LockMode lockMode)
Moves the cursor to the given key of the database, and returns the datum
associated with the given key.
|
OperationStatus |
SecondaryCursor.getSearchKeyRange(DatabaseEntry key,
DatabaseEntry pKey,
DatabaseEntry data,
LockMode lockMode)
Move the cursor to the closest matching key of the database, and return
the data item associated with the matching key.
|
OperationStatus |
Cursor.getSearchKeyRange(DatabaseEntry key,
DatabaseEntry data,
LockMode lockMode)
Moves the cursor to the closest matching key of the database, and
returns the data item associated with the matching key.
|
OperationStatus |
SecondaryCursor.getSearchKeyRange(DatabaseEntry key,
DatabaseEntry data,
LockMode lockMode)
Moves the cursor to the closest matching key of the database, and
returns the data item associated with the matching key.
|
ReadOptions |
ReadOptions.setLockMode(LockMode lockMode)
Sets the
LockMode to be used for the operation. |
long |
Cursor.skipNext(long maxCount,
DatabaseEntry key,
DatabaseEntry data,
LockMode lockMode)
Skips forward a given number of key/data pairs and returns the number by
which the cursor is moved.
|
long |
Cursor.skipPrev(long maxCount,
DatabaseEntry key,
DatabaseEntry data,
LockMode lockMode)
Skips backward a given number of key/data pairs and returns the number
by which the cursor is moved.
|
Modifier and Type | Method and Description |
---|---|
boolean |
EntityIndex.contains(Transaction txn,
K key,
LockMode lockMode)
Checks for existence of a key in this index.
|
V |
EntityCursor.current(LockMode lockMode)
Returns the value at the cursor position, or null if the value at the
cursor position has been deleted.
|
V |
EntityCursor.first(LockMode lockMode)
Moves the cursor to the first value and returns it, or returns null if
the cursor range is empty.
|
V |
EntityIndex.get(Transaction txn,
K key,
LockMode lockMode)
Gets an entity via a key of this index.
|
E |
PrimaryIndex.get(Transaction txn,
PK key,
LockMode lockMode) |
E |
SecondaryIndex.get(Transaction txn,
SK key,
LockMode lockMode) |
java.util.Iterator<V> |
ForwardCursor.iterator(LockMode lockMode)
Returns an iterator over the key range, starting with the value
following the current position or at the first value if the cursor is
uninitialized.
|
java.util.Iterator<V> |
EntityCursor.iterator(LockMode lockMode)
Returns an iterator over the key range, starting with the value
following the current position or at the first value if the cursor is
uninitialized.
|
V |
EntityCursor.last(LockMode lockMode)
Moves the cursor to the last value and returns it, or returns null if
the cursor range is empty.
|
V |
ForwardCursor.next(LockMode lockMode)
Moves the cursor to the next value and returns it, or returns null
if there are no more values in the cursor range.
|
V |
EntityCursor.next(LockMode lockMode)
Moves the cursor to the next value and returns it, or returns null
if there are no more values in the cursor range.
|
V |
EntityCursor.nextDup(LockMode lockMode)
Moves the cursor to the next value with the same key (duplicate) and
returns it, or returns null if no more values are present for the key at
the current position.
|
V |
EntityCursor.nextNoDup(LockMode lockMode)
Moves the cursor to the next value with a different key and returns it,
or returns null if there are no more unique keys in the cursor range.
|
V |
EntityCursor.prev(LockMode lockMode)
Moves the cursor to the previous value and returns it, or returns null
if there are no preceding values in the cursor range.
|
V |
EntityCursor.prevDup(LockMode lockMode)
Moves the cursor to the previous value with the same key (duplicate) and
returns it, or returns null if no preceding values are present for the
key at the current position.
|
V |
EntityCursor.prevNoDup(LockMode lockMode)
Moves the cursor to the preceding value with a different key and returns
it, or returns null if there are no preceding unique keys in the cursor
range.
|
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