Class SparePartsInventory

java.lang.Object

neqsim.process.mechanicaldesign.SparePartsInventory

All Implemented Interfaces:

Serializable

public class SparePartsInventory
extends Object
implements Serializable

Generates a recommended spare parts inventory from a ProcessSystem.

Walks all unit operations and maps each equipment type to a list of recommended spare parts with quantities, estimated lead times, and criticality. The inventory follows typical offshore oil & gas practice where critical rotating equipment spares are kept on-platform or at a logistics base.

Usage:

SparePartsInventory inventory = new SparePartsInventory(process);
inventory.generateInventory();
String json = inventory.toJson();

Version:

1.0

Author:

Even Solbraa

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	SparePartsInventory.SparePartEntry	A single spare part entry.
private static class	SparePartsInventory.SparePartTemplate	Template for a spare part associated with an equipment type.

Field Summary

Fields

Modifier and Type	Field	Description
private List<SparePartsInventory.SparePartEntry>	entries	Generated spare parts list.
private ProcessSystem	processSystem	The process system to analyze.
private static final long	serialVersionUID	Serialization version UID.
private static final Map<String, List<SparePartsInventory.SparePartTemplate>>	SPARE_TEMPLATES	Standard spare parts mapped by equipment type keyword.

Constructor Summary

Constructors

Constructor	Description
SparePartsInventory(ProcessSystem processSystem)	Creates a spare parts inventory generator.

Method Summary

Modifier and Type	Method	Description
void	generateInventory()	Generates the spare parts inventory by walking all equipment.
List<SparePartsInventory.SparePartEntry>	getEntries()	Gets the generated spare parts entries.
List<SparePartsInventory.SparePartEntry>	getEntriesByCriticality(String criticality)	Gets entries filtered by criticality level.
String	toJson()	Exports the spare parts inventory to JSON.

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

serialVersionUID

private static final long serialVersionUID

Serialization version UID.

See Also:

• Constant Field Values

processSystem

private ProcessSystem processSystem

The process system to analyze.

entries

private List<SparePartsInventory.SparePartEntry> entries

Generated spare parts list.

SPARE_TEMPLATES

private static final Map<String, List<SparePartsInventory.SparePartTemplate>> SPARE_TEMPLATES

Standard spare parts mapped by equipment type keyword.

Constructor Details

SparePartsInventory

public SparePartsInventory(ProcessSystem processSystem)

Creates a spare parts inventory generator.

Parameters:

processSystem - the process system to analyze

Method Details

generateInventory

public void generateInventory()

Generates the spare parts inventory by walking all equipment.

getEntries

public List<SparePartsInventory.SparePartEntry> getEntries()

Gets the generated spare parts entries.

Returns:

list of spare part entries

getEntriesByCriticality

public List<SparePartsInventory.SparePartEntry> getEntriesByCriticality(String criticality)

Gets entries filtered by criticality level.

Parameters:

criticality - criticality level ("Critical", "Major", or "Minor")

Returns:

filtered list of entries

toJson

public String toJson()

Exports the spare parts inventory to JSON.

Returns:

JSON string