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IdentityMap Class

Defined in: addon/-private/system/identity-map.js:4
Module: ember-data

IdentityMap is a custom storage map for records by modelName used by DS.Store.

Item Index

Methods

Methods

clear

()

Defined in addon/-private/system/identity-map.js:35

Clears the contents of all known RecordMaps, but does not remove the InternalModelMap instances.

diffArray

(
  • oldArray
  • newArray
)
Hash private

Defined in addon/-private/system/diff-array.js:1

Parameters:

  • oldArray Array

    the old array

  • newArray Array

    the new array

Returns:

Hash:

{ firstChangeIndex: , // null if no change addedCount: , // 0 if no change removedCount: // 0 if no change }

retrieve

(
  • modelName
)
InternalModelMap

Defined in addon/-private/system/identity-map.js:16

Retrieves the InternalModelMap for a given modelName, creating one if one did not already exist. This is similar to getWithDefault or get on a MapWithDefault

Parameters:

  • modelName Object

    a previously normalized modelName

Returns:

InternalModelMap:

the InternalModelMap for the given modelName