cognitect.transit — com.cognitect/transit-clj 0.8.313

An implementation of the transit-format for Clojure built on top of the transit-java library.

default-read-handlers clj

Returns a map of default ReadHandlers for Clojure types. Java types are handled by the default ReadHandlers provided by the transit-java library.

default-write-handlers clj

Returns a map of default WriteHandlers for Clojure types. Java types are handled by the default WriteHandlers provided by the transit-java library.

HandlerMapProvider clj protocol

handler-map clj

(handler-map this)

list-builder clj

(list-builder)

Creates an ArrayBuilder that makes Clojure- compatible lists.

map-builder clj

(map-builder)

Creates a MapBuilder that makes Clojure- compatible maps.

nsed-name clj

(nsed-name kw-or-sym)

Convert a keyword or symbol to a string in namespace/name format.

read clj

(read reader)

Reads a value from a reader. Throws a RuntimeException when the reader's InputStream is empty.

read-array-handler clj

(read-array-handler from-rep array-reader)

Creates a Transit ArrayReadHandler whose fromRep and arrayReader methods invoke the provided fns.

read-handler clj

(read-handler from-rep)

Creates a transit ReadHandler whose fromRep method invokes the provided fn.

read-handler-map clj

(read-handler-map custom-handlers)

Returns a HandlerMapContainer containing a ReadHandlerMap containing all the default handlers for Clojure and Java and any custom handlers that you supply, letting you store the return value and pass it to multiple invocations of reader. This can be more efficient than repeatedly handing the same raw map of tags -> custom handlers to reader.

read-map-handler clj

(read-map-handler from-rep map-reader)

Creates a Transit MapReadHandler whose fromRep and mapReader methods invoke the provided fns.

reader clj

(reader in type)

(reader in type {:keys [handlers default-handler]})

Creates a reader over the provided source in using the specified format, one of: :msgpack, :json or :json-verbose.

An optional opts map may be passed. Supported options are:

:handlers - a map of tags to ReadHandler instances, they are merged with the Clojure default-read-handlers and then with the default ReadHandlers provided by transit-java.

:default-handler - an instance of DefaultReadHandler, used to process transit encoded values for which there is no other ReadHandler; if :default-handler is not specified, non-readable values are returned as TaggedValues.

record-read-handler clj

(record-read-handler type)

Creates a ReadHandler for a record type

record-read-handlers clj

(record-read-handlers & types)

Creates a map of record type tags to ReadHandlers

record-write-handler clj

(record-write-handler type)

Creates a WriteHandler for a record type

record-write-handlers clj

(record-write-handlers & types)

Creates a map of record types to WriteHandlers

tagged-value clj

(tagged-value tag rep)

Creates a TaggedValue object.

write clj

(write writer o)

Writes a value to a transit writer.

write-handler clj

(write-handler tag-fn rep-fn)

(write-handler tag-fn rep-fn str-rep-fn)

(write-handler tag-fn rep-fn str-rep-fn verbose-handler-fn)

Creates a transit WriteHandler whose tag, rep, stringRep, and verboseWriteHandler methods invoke the provided fns.

If a non-fn is passed as an argument, implemented handler method returns the value unaltered.

write-handler-map clj

(write-handler-map custom-handlers)

Returns a HandlerMapContainer containing a WriteHandlerMap containing all the default handlers for Clojure and Java and any custom handlers that you supply, letting you store the return value and pass it to multiple invocations of writer. This can be more efficient than repeatedly handing the same raw map of types -> custom handlers to writer.

write-meta clj

(write-meta x)

For :transform. Will write any metadata present on the value.

writer clj

(writer out type)

(writer out type {:keys [handlers transform]})

Creates a writer over the provided destination out using the specified format, one of: :msgpack, :json or :json-verbose.

An optional opts map may be passed. Supported options are:

:handlers - a map of types to WriteHandler instances, they are merged with the default-handlers and then with the default handlers provided by transit-java.

:transform - a function of one argument that will transform values before they are written.