Uses of Package
org.hypergraphdb.util

Packages that use org.hypergraphdb.util

Package	Description
org.hypergraphdb	Welcome to HyperGraphDB
org.hypergraphdb.algorithms
org.hypergraphdb.atom
org.hypergraphdb.cache
org.hypergraphdb.query
org.hypergraphdb.query.cond2qry
org.hypergraphdb.query.impl
org.hypergraphdb.storage
org.hypergraphdb.transaction
org.hypergraphdb.util

Classes in org.hypergraphdb.util used by org.hypergraphdb

Class and Description
CloseMe
HGDatabaseVersionFile Represents version information at a particular database instance.
HGLogger
HGSortedSet A variation of the standard SortedSet interface that offers a HGRandomAccessResult of its elements in addition to an Iterator.
Mapping An interface specifying a single argument function.
MemoryWarningSystem This memory warning system will call all registered listeners when we exceed the percentage of available heap memory specified.
Ref
Var
VarContext This is a glorified name/value map implementing the handling of query variables.

Classes in org.hypergraphdb.util used by org.hypergraphdb.algorithms

Class and Description
CloseMe
Mapping An interface specifying a single argument function.
Pair The inexplicably missing class from the java.util package.
Ref

Classes in org.hypergraphdb.util used by org.hypergraphdb.atom

Class and Description
HGSortedSet A variation of the standard SortedSet interface that offers a HGRandomAccessResult of its elements in addition to an Iterator.

Classes in org.hypergraphdb.util used by org.hypergraphdb.cache

Class and Description
ActionQueueThread This a simple queue that runs as a thread and executes passed in action object (i.e.
CloseMe
RefResolver Defines a generic capability to resolve a reference of type Key to an object of type Value.

Classes in org.hypergraphdb.util used by org.hypergraphdb.query

Class and Description
Mapping An interface specifying a single argument function.
Pair The inexplicably missing class from the java.util package.
Ref

Classes in org.hypergraphdb.util used by org.hypergraphdb.query.cond2qry

Class and Description
Pair The inexplicably missing class from the java.util package.
Ref
RefResolver Defines a generic capability to resolve a reference of type Key to an object of type Value.

Classes in org.hypergraphdb.util used by org.hypergraphdb.query.impl

Class and Description
CloseMe
Mapping An interface specifying a single argument function.
Pair The inexplicably missing class from the java.util package.
Ref
ValueSetter A simple interface to be implemented by objects that set values in specific dynamic contexts.

Classes in org.hypergraphdb.util used by org.hypergraphdb.storage

Class and Description
CloseMe
HGSortedSet A variation of the standard SortedSet interface that offers a HGRandomAccessResult of its elements in addition to an Iterator.
Pair The inexplicably missing class from the java.util package.

Classes in org.hypergraphdb.util used by org.hypergraphdb.transaction

Class and Description
Cons
HGSortedSet A variation of the standard SortedSet interface that offers a HGRandomAccessResult of its elements in addition to an Iterator.
RefCountedMap A variation on a map where values are managed like resources: a put increments a reference count on an existing key-value entry and a remove actually delete the entry when the reference count goes to zero.
RefResolver Defines a generic capability to resolve a reference of type Key to an object of type Value.

Classes in org.hypergraphdb.util used by org.hypergraphdb.util

Class and Description
ArrayBasedSet An implementation SortedSet based on primitive arrays that grow as needed without ever shrinking.
CallbackFuture An CallbackFuture offers the possibility to call back a registered listener when it is completed.
CloneMe Expose the clone method publicly so that it can be invoked at an interface/abstract class level.
CompletedFuture Represents a Future that's already completed.
Cons
HGSortedSet A variation of the standard SortedSet interface that offers a HGRandomAccessResult of its elements in addition to an Iterator.
Mapping An interface specifying a single argument function.
MapResolver
MemoryWarningSystem.Listener
Pair The inexplicably missing class from the java.util package.
PredefinedTypesConfig Utility to read and hold configuration of predefined HyperGraphDB types.
Ref
RefResolver Defines a generic capability to resolve a reference of type Key to an object of type Value.
Var
VarContext This is a glorified name/value map implementing the handling of query variables.