org.eclipse.emf.emfstore.server.model.query
Interface ESHistoryQueryFactory

All Superinterfaces:

ESFactory

All Known Implementing Classes:

HistoryQueryFactoryImpl

public interface ESHistoryQueryFactory
extends ESFactory

Factory for creating history queries.

Author:

wesendon, emueller

Method Summary

ESModelElementQuery	modelElementQuery(ESPrimaryVersionSpec source, ESModelElementId id, int upper, int lower, boolean allVersions, boolean includeChangePackages) Factory method for creating a ESModelElementQuery.
ESModelElementQuery	modelElementQuery(ESPrimaryVersionSpec source, List<ESModelElementId> modelElements, int upper, int lower, boolean allVersions, boolean includeChangePackages) Factory method for creating a ESModelElementQuery.
ESPathQuery	pathQuery(ESPrimaryVersionSpec source, ESPrimaryVersionSpec target, boolean allVersions, boolean includeChangePackages) Factory method for creating a ESPathQuery, which fetches all changes from source to target.
ESRangeQuery<?>	rangeQuery(ESPrimaryVersionSpec source, int upper, int lower, boolean allVersions, boolean incoming, boolean outgoing, boolean includeChangePackages) Factory method for creating a ESRangeQuery.

Method Detail

rangeQuery

ESRangeQuery<?> rangeQuery(ESPrimaryVersionSpec source,
                           int upper,
                           int lower,
                           boolean allVersions,
                           boolean incoming,
                           boolean outgoing,
                           boolean includeChangePackages)

Factory method for creating a ESRangeQuery.

Parameters:

source - the source version of the query

upper - the upper limit of the query

lower - the lower limit of the query

allVersions - whether to include all versions, from all branches

incoming - whether to include incoming versions, only if allVersions is set to false

outgoing - whether to include include outgoing versions

includeChangePackages - whether to include change packages

Returns:

query the constructed range query

pathQuery

ESPathQuery pathQuery(ESPrimaryVersionSpec source,
                      ESPrimaryVersionSpec target,
                      boolean allVersions,
                      boolean includeChangePackages)

Factory method for creating a ESPathQuery, which fetches all changes from source to target.

Parameters:

source - the source version of the query

target - the target version of the query

allVersions - whether to include all versions, from all branches

includeChangePackages - whether to include change packages

Returns:

query the constructed path query

modelElementQuery

ESModelElementQuery modelElementQuery(ESPrimaryVersionSpec source,
                                      List<ESModelElementId> modelElements,
                                      int upper,
                                      int lower,
                                      boolean allVersions,
                                      boolean includeChangePackages)

Factory method for creating a ESModelElementQuery.

Parameters:

source - the source version of the query

modelElements - a list containing the IDs of possibly multiple model elements

upper - the upper limit of the query

lower - the lower limit of the query

allVersions - include all versions, from all branches

includeChangePackages - whether to include change packages

Returns:

query the constructed model element query

modelElementQuery

ESModelElementQuery modelElementQuery(ESPrimaryVersionSpec source,
                                      ESModelElementId id,
                                      int upper,
                                      int lower,
                                      boolean allVersions,
                                      boolean includeChangePackages)

Factory method for creating a ESModelElementQuery.

Parameters:

source - the source version of the query

id - the ID of a model element

upper - the upper limit of the query

lower - the lower limit of the query

allVersions - whether to include all versions, from all branches

includeChangePackages - whether to include change packages

Returns:

query the constructed model element query