Uses of Class
com.persistit.Key.Direction

Packages that use Key.Direction

Package	Description
com.persistit	Implements Persistit™'s core functionality.

Uses of Key.Direction in com.persistit

Fields in com.persistit declared as Key.Direction

Modifier and Type	Field and Description
static Key.Direction[]	Key.DIRECTIONS Used by journaling subsystem.
static Key.Direction	Key.EQ
static Key.Direction	Key.GT
static Key.Direction	Key.GTEQ
static Key.Direction	Key.LT
static Key.Direction	Key.LTEQ

Methods in com.persistit that return Key.Direction

Modifier and Type	Method and Description
Key.Direction	PersistitMap.ExchangeIterator.getDirection()
static Key.Direction	Key.Direction.valueOf(String name) Returns the enum constant of this type with the specified name.
static Key.Direction[]	Key.Direction.values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods in com.persistit with parameters of type Key.Direction

Modifier and Type	Method and Description
Management.LogicalRecord[]	Management.getLogicalRecordArray(String volumeName, String treeName, String keyFilterString, KeyState fromKey, Key.Direction direction, int maxRecordCount, int maxValueBytes, boolean decodeStrings) Return an array of LogicalRecord elements from a Tree.
Management.LogicalRecordCount	Management.getLogicalRecordCount(String volumeName, String treeName, String keyFilterString, KeyState fromKey, Key.Direction direction, int maximumCount) Count the the number of records that could be traversed given a starting key value in a tree specified by volumeName, treeName, using an optional KeyFilter specified by keyFilterString.
boolean	KeyFilter.next(Key key, Key.Direction direction) Determine the next key value from which B-Tree traversal should proceed.
boolean	Exchange.remove(Key.Direction direction) Depending on the value of the selection parameter, remove the record associated with the current key, its logical children, or both.
void	PersistitMap.ExchangeIterator.setDirection(Key.Direction direction) Set the desired traversal direction of this Iterator.
boolean	Exchange.traverse(Key.Direction direction, boolean deep) Performs generalized tree traversal.
boolean	Exchange.traverse(Key.Direction direction, boolean deep, int minimumBytes) Performs generalized tree traversal.
boolean	Exchange.traverse(Key.Direction direction, boolean deep, int minimumBytes, Exchange.TraverseVisitor visitor) Performs generalized tree traversal using a Exchange.TraverseVisitor.
boolean	Exchange.traverse(Key.Direction direction, KeyFilter keyFilter, int minBytes) Performs generalized tree traversal constrained by a supplied KeyFilter.