A B C D E F G H I K L M N P Q R S T U V W

A

a() - Method in interface datomic.Datom

This datom's attribute id.

added() - Method in interface datomic.Datom

Is this datom added or retracted?

addListener(Runnable, Executor) - Method in interface datomic.ListenableFuture

Register a listener to run on the given executor.

administerSystem(Map) - Static method in class datomic.Peer

Administer a Datomic system.

AEVT - Static variable in interface datomic.Database

Names the AEVT index.

apply(Database, T) - Method in interface datomic.Database.Predicate

Database-filtering predicate.

ARGS - Static variable in class datomic.QueryRequest

asData() - Method in class datomic.QueryRequest

asOf(Object) - Method in interface datomic.Database

Returns the value of the database filtered to include data up to t, inclusive

asOfT() - Method in interface datomic.Database

Database.asOf(Object) t value.

Attribute - Interface in datomic

Programmatic representation of a schema attribute.

attribute(Object) - Method in interface datomic.Database

Returns information about an attribute.

AVET - Static variable in interface datomic.Database

Names the AVET index.

B

basisT() - Method in interface datomic.Database

t value of the most recent transaction in this db.

C

cancel(Object) - Static method in class datomic.Peer

Cancels the current Datomic operation (query or transaction).

cardinality() - Method in interface datomic.Attribute

The attribute's cardinality

CARDINALITY_MANY - Static variable in interface datomic.Attribute

CARDINALITY_ONE - Static variable in interface datomic.Attribute

connect(Object) - Static method in class datomic.Peer

Connects to the specified database.

Connection - Interface in datomic

A connection to a database for submitting and monitoring transactions, and retrieving the current value of the database.

create(Object, Object...) - Static method in class datomic.QueryRequest

Creates a QueryRequest object.

createDatabase(Object) - Static method in class datomic.Peer

Creates a database with the given name.

D

DATA - Static variable in interface datomic.Log

Database - Interface in datomic

An immutable, point-in-time database value.

Database.Predicate<T> - Interface in datomic

Boolean-valued function for filtering a database.

Datom - Interface in datomic

An immmutable, point-in-time fact: [entity, attribute, value, transaction, added]

datomic - package datomic

The Datomic peer library is designed to be embedded in application servers.

datoms(Object, Object...) - Method in interface datomic.Database

Implements the Datoms API for raw access to matching index data.

db() - Method in interface datomic.Connection

Retrieves the current database value.

db() - Method in interface datomic.Entity

DB_AFTER - Static variable in interface datomic.Connection

DB_BEFORE - Static variable in interface datomic.Connection

dbStats() - Method in interface datomic.Database

Queries for database stats.

deleteDatabase(Object) - Static method in class datomic.Peer

Deletes a database.

E

e() - Method in interface datomic.Datom

This datom's entity id.

EAVT - Static variable in interface datomic.Database

Names the EAVT index.

entid(Object) - Method in interface datomic.Database

Returns the entity id associated with any kind of entity identifier.

entidAt(Object, Object) - Method in interface datomic.Database

Returns a fabricated entity id in the supplied partition whose T component is at or after the supplied t

entity(Object) - Method in interface datomic.Database

Returns an entity: a lazy, dynamic associative view of datoms sharing an entity id.

Entity - Interface in datomic

Implements the Entity API for associative navigation by attribute keys.

F

filter(Database.Predicate<Datom>) - Method in interface datomic.Database

Returns a value of the database containing only Datoms satisfying the predicate.

filter(Object) - Method in interface datomic.Database

function(Map) - Static method in class datomic.Peer

Generates a function object given a map of :lang - clojure or java :params - a list of parameter names used in the code :code - a string containing the code of the function body.

G

gcStorage(Date) - Method in interface datomic.Connection

Reclaim storage garbage older than a certain age.

get(int) - Method in interface datomic.Datom

Positional getter, as if datom is tuple of [e a v tx added]

get(Object) - Method in interface datomic.Entity

Gets the value of the attribute named by key, and is polymorphic on key type cardinality :many attributes will always return a collection, even when only one value

getDatabaseNames(Object) - Static method in class datomic.Peer

Returns a list of database names.

H

hasAVET() - Method in interface datomic.Attribute

Does this attribute currently have an AVET index?

hasFulltext() - Method in interface datomic.Attribute

Does this attribute have a fulltext index?

hasNoHistory() - Method in interface datomic.Attribute

Is this a noHistory attribute?

history() - Method in interface datomic.Database

Returns a history database value containing all assertions and retractions across time.

I

id() - Method in interface datomic.Attribute

The attribute's entity id

id() - Method in interface datomic.Database

Opaque, globally unique database id.

ident() - Method in interface datomic.Attribute

The attribute's ident (programmatic name)

ident(Object) - Method in interface datomic.Database

Returns the symbolic keyword associated with an id, or the key itself if passed.

indexPull(Object) - Method in interface datomic.Database

"Walks an index, pulling entities via :e if :avet or :v if :aevt, using the selector, returning a Stream of the results.

indexRange(Object, Object, Object) - Method in interface datomic.Database

Returns a range of AVET-indexed datoms.

invoke(Object, Object...) - Method in interface datomic.Database

Look up the database function of the entity at entityId, and invoke the function with args.

isComponent() - Method in interface datomic.Attribute

Is this a component attribute?

isFiltered() - Method in interface datomic.Database

Does database have a filter set with e.g.

isHistory() - Method in interface datomic.Database

True for databases created with Database.history()

isIndexed() - Method in interface datomic.Attribute

Is this attribute configured for an AVET index?

K

keySet() - Method in interface datomic.Entity

L

list(Object...) - Static method in class datomic.Util

Creates an immutable List.

ListenableFuture<T> - Interface in datomic

A future that supports completion listeners.

log() - Method in interface datomic.Connection

Retrieves the current value of the log.

Log - Interface in datomic

Implements the Log API.

M

map(Object...) - Static method in class datomic.Util

Creates an immutable Map.

N

name(Object) - Static method in class datomic.Util

Returns the name part of a keyword or symbol.

namespace(Object) - Static method in class datomic.Util

Returns the namespace part of a keyword or symbol.

nextT() - Method in interface datomic.Database

next t value that will be assigned by this database.

P

part(Object) - Static method in class datomic.Peer

Returns the partition of this entity id.

Peer - Class in datomic

Main entry point, used to manage connections, submit transactions, and query.

pull(Object, Object) - Method in interface datomic.Database

Returns a hierarchical selection of attributes for entityId.

pullMany(Object, List) - Method in interface datomic.Database

Returns hierarchical selections of attributes for entityIds.

Q

q(Object, Object...) - Static method in class datomic.Peer

Like Peer.query(Object, Object...), but with a more specific return signature.

qseq(Object, Object...) - Static method in class datomic.Peer

Performs the query described by query and inputs (as per Peer.query(Object, Object...)), Item transformations such as pull are deferred until the Stream is consumed.

query(Object, Object...) - Static method in class datomic.Peer

Executes a datalog query.

query(QueryRequest) - Static method in class datomic.Peer

Like Peer.query(Object, Object...), but accepts a QueryRequest object.

QUERY - Static variable in class datomic.QueryRequest

QueryRequest - Class in datomic

Container for parameters to Peer.query(QueryRequest)

R

read(String) - Static method in class datomic.Util

Reads one item from source, returning it.

readAll(Reader) - Static method in class datomic.Util

Reads all the data in reader, returning a List.

release() - Method in interface datomic.Connection

Request the release of resources associated with this connection.

removeTxReportQueue() - Method in interface datomic.Connection

Removes the queue associated with this connection.

renameDatabase(Object, String) - Static method in class datomic.Peer

Renames a database.

requestIndex() - Method in interface datomic.Connection

Request that a background indexing job begin immediately.

resolveTempid(Database, Object, Object) - Static method in class datomic.Peer

Resolve a tempid to the actual id assigned in a database.

S

seekDatoms(Object, Object...) - Method in interface datomic.Database

Raw access to index data, starting at nearest match to input

shutdown(boolean) - Static method in class datomic.Peer

Shutdown all peer resources.

since(Object) - Method in interface datomic.Database

Returns the value of the database filtered to include only data since t, exclusive

sinceT() - Method in interface datomic.Database

Database.since(Object) t value.

squuid() - Static method in class datomic.Peer

Constructs a semi-sequential UUID.

squuidTimeMillis(UUID) - Static method in class datomic.Peer

Get the time component of a squuid.

streamOn(Iterable) - Static method in class datomic.Util

Create a stream on an immutable Iterable.

sync() - Method in interface datomic.Connection

Retrieve a database value that includes all transactions completed at the time sync was called.

sync(long) - Method in interface datomic.Connection

Retrieve a database value that includes all transactions completed up to and including time t.

syncExcise(long) - Method in interface datomic.Connection

Retrieve a database value that is aware of all excisions up to a database t.

syncIndex(long) - Method in interface datomic.Connection

Retrieve a database value that is indexed through the database t passed in.

syncSchema(long) - Method in interface datomic.Connection

Retrieve a database value that is aware of all schema changes up to a database t.

T

T - Static variable in interface datomic.Log

tempid(Object) - Static method in class datomic.Peer

Generates a temp id in the designated partition.

tempid(Object, long) - Static method in class datomic.Peer

Generates a temp id in the designated partition.

TEMPIDS - Static variable in interface datomic.Connection

TIMEOUT - Static variable in class datomic.QueryRequest

timeout(long) - Method in class datomic.QueryRequest

The number of milliseconds after which a query may be stopped.

toString() - Method in class datomic.QueryRequest

toT(Object) - Static method in class datomic.Peer

Returns the t value associated with this tx.

toTx(long) - Static method in class datomic.Peer

Returns the tx associated with this t value.

touch() - Method in interface datomic.Entity

Touches all of the attributes of the entity, including any component entities recursively.

transact(List) - Method in interface datomic.Connection

Submits a transaction, blocking until a result is available.

transactAsync(List) - Method in interface datomic.Connection

Like Connection.transact(java.util.List), but returns immediately, with timeout logic left up to the caller.

tx() - Method in interface datomic.Datom

This datom's transaction id.

TX_DATA - Static variable in interface datomic.Connection

txRange(Object, Object) - Method in interface datomic.Log

Returns a range of transactions in log, starting at start, or from beginning if start is null, and ending before end, or through end of log if end is null.

txReportQueue() - Method in interface datomic.Connection

Gets the single transaction report queue associated with this connection, creating it if necessary.

TYPE_BIGDEC - Static variable in interface datomic.Attribute

TYPE_BIGINT - Static variable in interface datomic.Attribute

TYPE_BOOLEAN - Static variable in interface datomic.Attribute

TYPE_BYTES - Static variable in interface datomic.Attribute

TYPE_DOUBLE - Static variable in interface datomic.Attribute

TYPE_FLOAT - Static variable in interface datomic.Attribute

TYPE_FN - Static variable in interface datomic.Attribute

TYPE_INSTANT - Static variable in interface datomic.Attribute

TYPE_KEYWORD - Static variable in interface datomic.Attribute

TYPE_LONG - Static variable in interface datomic.Attribute

TYPE_REF - Static variable in interface datomic.Attribute

TYPE_STRING - Static variable in interface datomic.Attribute

TYPE_URI - Static variable in interface datomic.Attribute

TYPE_UUID - Static variable in interface datomic.Attribute

U

unique() - Method in interface datomic.Attribute

Type of the attribute's unique index, if any.

UNIQUE_IDENTITY - Static variable in interface datomic.Attribute

UNIQUE_VALUE - Static variable in interface datomic.Attribute

Util - Class in datomic

Utilities for creating and using data structures.

V

v() - Method in interface datomic.Datom

This datom's value.

VAET - Static variable in interface datomic.Database

Names the VAET index.

valueType() - Method in interface datomic.Attribute

The attribute's value type

W

with(List) - Method in interface datomic.Database

Returns a database with txData applied locally in memory.

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