org.yawlfoundation.yawl.engine

Class YSpecificationTable

java.lang.Object

java.util.AbstractMap<K,V>

java.util.concurrent.ConcurrentHashMap<java.lang.String,YSpecificationTable.SpecList>

org.yawlfoundation.yawl.engine.YSpecificationTable

All Implemented Interfaces:

java.io.Serializable, java.util.concurrent.ConcurrentMap<java.lang.String,YSpecificationTable.SpecList>, java.util.Map<java.lang.String,YSpecificationTable.SpecList>

public class YSpecificationTable
extends java.util.concurrent.ConcurrentHashMap<java.lang.String,YSpecificationTable.SpecList>

A mapping of specification identifiers to a list of versions of that specification. The key used is the spec's unique identifier (introduced in v2.0); for earlier schema versions, it falls back to the spec's name (uri)

Since:

2.0

Author:

Michael Adams (a refactor of Mike Fowler's YSpecificationMap)

See Also:

Serialized Form

Created/Last Date:

06/06/2008

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected class	YSpecificationTable.SpecList

Nested classes/interfaces inherited from class java.util.concurrent.ConcurrentHashMap

java.util.concurrent.ConcurrentHashMap.KeySetView<K,V>

Nested classes/interfaces inherited from class java.util.AbstractMap

java.util.AbstractMap.SimpleEntry<K,V>, java.util.AbstractMap.SimpleImmutableEntry<K,V>

Nested classes/interfaces inherited from interface java.util.Map

java.util.Map.Entry<K,V>

Constructor Summary

Constructors

Constructor and Description
YSpecificationTable()

Method Summary

Modifier and Type	Method and Description
boolean	contains(java.lang.String key)
boolean	contains(YSpecification spec)
boolean	contains(YSpecificationID specID)
YSpecification	getLatestSpecification(java.lang.String key) Gets the latest version of the specification with the key passed
java.util.Set<YSpecificationID>	getSpecIDs()
YSpecification	getSpecification(YSpecificationID specID)
YSpecification	getSpecificationForCaseStart(YSpecificationID specID) Checks that the specID passed refers to a loaded specification, and that it is the latest version loaded
boolean	isLatest(YSpecificationID specID)
boolean	loadSpecification(YSpecification spec)
void	unloadSpecification(YSpecification spec)

Methods inherited from class java.util.concurrent.ConcurrentHashMap

clear, compute, computeIfAbsent, computeIfPresent, contains, containsKey, containsValue, elements, entrySet, equals, forEach, forEach, forEach, forEachEntry, forEachEntry, forEachKey, forEachKey, forEachValue, forEachValue, get, getOrDefault, hashCode, isEmpty, keys, keySet, keySet, mappingCount, merge, newKeySet, newKeySet, put, putAll, putIfAbsent, reduce, reduceEntries, reduceEntries, reduceEntriesToDouble, reduceEntriesToInt, reduceEntriesToLong, reduceKeys, reduceKeys, reduceKeysToDouble, reduceKeysToInt, reduceKeysToLong, reduceToDouble, reduceToInt, reduceToLong, reduceValues, reduceValues, reduceValuesToDouble, reduceValuesToInt, reduceValuesToLong, remove, remove, replace, replace, replaceAll, search, searchEntries, searchKeys, searchValues, size, toString, values

Methods inherited from class java.util.AbstractMap

clone

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

YSpecificationTable

public YSpecificationTable()

Method Detail

loadSpecification

public boolean loadSpecification(YSpecification spec)

unloadSpecification

public void unloadSpecification(YSpecification spec)

getSpecification

public YSpecification getSpecification(YSpecificationID specID)

getLatestSpecification

public YSpecification getLatestSpecification(java.lang.String key)

Gets the latest version of the specification with the key passed

Parameters:

key - either the identifier or uri of the specification

Returns:

the specification with the latest version number that matches the key

isLatest

public boolean isLatest(YSpecificationID specID)

contains

public boolean contains(java.lang.String key)

contains

public boolean contains(YSpecification spec)

contains

public boolean contains(YSpecificationID specID)

getSpecIDs

public java.util.Set<YSpecificationID> getSpecIDs()

getSpecificationForCaseStart

public YSpecification getSpecificationForCaseStart(YSpecificationID specID)
                                            throws YStateException

Checks that the specID passed refers to a loaded specification, and that it is the latest version loaded

Parameters:

specID - the specID to check

Returns:

the YSpecification the specID refers to, iff it refers to the latest loaded version of that specification

Throws:

YStateException - if the specification is not loaded, or if the specID referes to other than the latest loaded version