Move method
A move method is an operation that relocates an existing resource or item to a different location or parent while preserving its identity.
API Design Patterns
Resource moving is the relocation of an API resource so that it belongs to a different parent or location.
- How it is used
- Relocates or renames resources through a custom API method instead of standard update or create operations.
- How deep it goes
- Explains request fields, identifier policy, child resources, references, external data, metadata, and transactional atomicity.
- Examples
- Uses MoveMessageRequest, chat-room message paths, destination identifiers, and top-level-resource applicability as concrete examples.
- What you can do after
- Operate/configure a custom move method with explicit identifiers, relationship handling, external-data policy, and feasible atomicity.
Build a Frontend Web Framework (From Scratch)
A move operation represents relocating an existing array item to a different position while preserving its original index.
- How it is used
- Represents repositioning an existing child while diffing virtual-node arrays into operations for DOM patching.
- How deep it goes
- Defines the operation's fields, works through index changes, and implements moving items while preserving original indices.
- Examples
- Uses array transformations, including `[A, B, C]` to `[C, B, D]`, and a step-by-step example with duplicate items.
- What you can do after
- Build it from scratch in JavaScript by emitting move operations and updating parallel item and original-index arrays.
Read how Build a Frontend Web Framework (From Scratch) explains move method →
Related concepts
- pipelinepart of · A pipeline is an ordered or coordinated sequence of connected processing stages or tasks that passes data, work, or results toward an outcome.
- copycontrasts with · Copying is the creation of a separate representation of an existing value, object, or data, preserving some or all of its contents or state.
- reconciliationproduced by · Reconciliation is the process of comparing related states, records, or outputs to identify differences and, when needed, resolve them or bring them into agreement.
- custom methodkind of · A custom method is a user-defined operation or capability added to an interface to provide behavior beyond its predefined functionality.
- parent elementuses · A parent element is an entity directly above another entity in a hierarchy, with the latter being its child.
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