当前位置: 首页>>代码示例>>Java>>正文

Java IAConstraintVO类代码示例

本文整理汇总了Java中org.easyrec.model.core.transfer.IAConstraintVO类的典型用法代码示例。如果您正苦于以下问题：Java IAConstraintVO类的具体用法？Java IAConstraintVO怎么用？Java IAConstraintVO使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。


IAConstraintVO类属于org.easyrec.model.core.transfer包，在下文中一共展示了IAConstraintVO类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: getItemsOfCluster

import org.easyrec.model.core.transfer.IAConstraintVO; //导入依赖的package包/类
public List<ItemVO<Integer, Integer>> getItemsOfCluster(ClusterVO cluster, Integer itemType) {
    Preconditions.checkNotNull(cluster);
    Preconditions.checkNotNull(cluster.getItem());
    Preconditions.checkNotNull(cluster.getItem().getTenant());
    Preconditions.checkNotNull(cluster.getName());

    Integer tenantId = cluster.getItem().getTenant();
    Integer assocTypeBelongsTo = assocTypeDAO.getIdOfType(tenantId, ClusterService.ASSOCTYPE_BELONGSTO);

    IAConstraintVO<Integer, Integer> constraint = new IAConstraintVO<Integer, Integer>(
            null, null, null, null, tenantId, true, null);

    List<AssociatedItemVO<Integer, Integer>> itemAssocs =
            itemAssocService.getItemsFrom(itemType, assocTypeBelongsTo, cluster.getItem(), constraint);

    return Lists.transform(itemAssocs,
            new Function<AssociatedItemVO<Integer, Integer>,
                    ItemVO<Integer, Integer>>() {
                public ItemVO<Integer, Integer> apply(
                        AssociatedItemVO<Integer, Integer> input) {
                    return input.getItem();
                }
            });
}
开发者ID:major2015，项目名称:easyrec_major，代码行数:25，代码来源:ClusterServiceImpl.java

示例2: getClustersForItem

import org.easyrec.model.core.transfer.IAConstraintVO; //导入依赖的package包/类
public List<ClusterVO> getClustersForItem(ItemVO<Integer, Integer> item) {

        Integer assocTypeBelongsTo = assocTypeDAO.getIdOfType(item.getTenant(), ClusterService.ASSOCTYPE_BELONGSTO);

        IAConstraintVO<Integer, Integer> constraint = new IAConstraintVO<Integer, Integer>(
                null, null, null, null, item.getTenant(), true, null);

        List<AssociatedItemVO<Integer, Integer>> itemAssocs =
                itemAssocService.getItemsTo(item, assocTypeBelongsTo, itemTypeDAO.getIdOfType(item.getTenant(), ClusterService.ITEMTYPE_CLUSTER), constraint);

        return Lists.transform(itemAssocs,
                new Function<AssociatedItemVO<Integer, Integer>,ClusterVO>() {
                    public ClusterVO apply(
                            AssociatedItemVO<Integer, Integer> input) {
                        return loadCluster(input.getItem().getTenant(),input.getItem().getItem(),input.getItem().getType());
                    }
                });
    }
开发者ID:major2015，项目名称:easyrec_major，代码行数:19，代码来源:ClusterServiceImpl.java

示例3: buildTree

import org.easyrec.model.core.transfer.IAConstraintVO; //导入依赖的package包/类
private void buildTree(
        DelegateTree<ClusterVO, ItemAssocVO<Integer,Integer>> tree,
        ClusterVO vertex) {
    Integer assocTypeCluster =
            assocTypeDAO.getIdOfType(vertex.getItem().getTenant(), ClusterService.ASSOCTYPE_CLUSTER);

    List<ItemAssocVO<Integer,Integer>> edges = itemAssocService
            .getItemAssocs(vertex.getItem(), assocTypeCluster, null,
                    new IAConstraintVO<Integer, Integer>(null, vertex.getItem().getTenant()));

    for (ItemAssocVO<Integer,Integer> edge : edges) {
        ItemVO<Integer, Integer> child = edge.getItemTo();
        ClusterVO childVertex = loadCluster(child.getTenant(), child.getItem(), child.getType());
        if (childVertex != null) {
            tree.addChild(edge, vertex, childVertex);
            buildTree(tree, childVertex);
        }
    }
}
开发者ID:major2015，项目名称:easyrec_major，代码行数:20，代码来源:ClusterServiceImpl.java

示例4: validateConstraints

import org.easyrec.model.core.transfer.IAConstraintVO; //导入依赖的package包/类
private void validateConstraints(IAConstraintVO<Integer, Integer> constraints) {
    if (constraints == null) {
        throw new IllegalArgumentException("missing Constraint 'constraints'");
    }
    if ((constraints.getSortAsc() != null) && (constraints.getSortField() == null)) {
        throw new IllegalArgumentException("wrong Constraint - if sortAsc is specified, a valid sortField needs to be specified as well");
    }
    if ((constraints.getSortAsc() != null) && (constraints.getSortField() != null)) {
        if (!constraints.getSortField().equals(ItemAssocDAO.DEFAULT_ASSOC_VALUE_COLUMN_NAME) &&
            !constraints.getSortField().equals(ItemAssocDAO.DEFAULT_CHANGE_DATE_COLUMN_NAME) &&
            !constraints.getSortField().equals(ItemAssocDAO.DEFAULT_ACTIVE_COLUMN_NAME) &&
            !constraints.getSortField().equals(ItemAssocDAO.DEFAULT_ASSOC_TYPE_COLUMN_NAME) &&
            !constraints.getSortField().equals(ItemAssocDAO.DEFAULT_ID_COLUMN_NAME) &&
            !constraints.getSortField().equals(ItemAssocDAO.DEFAULT_ITEM_FROM_COLUMN_NAME) &&
            !constraints.getSortField().equals(ItemAssocDAO.DEFAULT_ITEM_FROM_TYPE_COLUMN_NAME) &&
            !constraints.getSortField().equals(ItemAssocDAO.DEFAULT_ITEM_TO_COLUMN_NAME) &&
            !constraints.getSortField().equals(ItemAssocDAO.DEFAULT_ITEM_TO_TYPE_COLUMN_NAME) &&
            !constraints.getSortField().equals(ItemAssocDAO.DEFAULT_SOURCE_TYPE_COLUMN_NAME) &&
            !constraints.getSortField().equals(ItemAssocDAO.DEFAULT_TENANT_COLUMN_NAME) &&
            !constraints.getSortField().equals(ItemAssocDAO.DEFAULT_VIEW_TYPE_COLUMN_NAME)) {
            throw new IllegalArgumentException("wrong Constraint - unknown sortField");
        }
    }
}
开发者ID:major2015，项目名称:easyrec_major，代码行数:25，代码来源:ItemAssocDAOMysqlImpl.java

示例5: convertIAConstraintVO

import org.easyrec.model.core.transfer.IAConstraintVO; //导入依赖的package包/类
@Override
public IAConstraintVO<Integer, String> convertIAConstraintVO(Integer tenantId,
                                                                     IAConstraintVO<Integer, Integer> constraint) {
    if (constraint == null) {
        return null;
    }

    return new IAConstraintVO<>(
            constraint.getNumberOfResults(), viewTypeDAO.getTypeById(tenantId, constraint.getViewType()),
            sourceTypeDAO.getTypeById(tenantId, constraint.getSourceType()), constraint.getSourceInfo(),
            constraint.getTenant(), constraint.isActive(), constraint.getSortAsc());
}
开发者ID:major2015，项目名称:easyrec_major，代码行数:13，代码来源:TypeMappingServiceImpl.java

示例6: convertTypedIAConstraintVO

import org.easyrec.model.core.transfer.IAConstraintVO; //导入依赖的package包/类
@Override
public IAConstraintVO<Integer, Integer> convertTypedIAConstraintVO(Integer tenantId,
                                                                            IAConstraintVO<Integer, String> typedConstraint) {
    if (typedConstraint == null) {
        return null;
    }

    return new IAConstraintVO<>(
            typedConstraint.getNumberOfResults(), viewTypeDAO.getIdOfType(tenantId, typedConstraint.getViewType()),
            sourceTypeDAO.getIdOfType(tenantId, typedConstraint.getSourceType()), typedConstraint.getSourceInfo(),
            typedConstraint.getTenant(), typedConstraint.isActive(), typedConstraint.getSortAsc());
}
开发者ID:major2015，项目名称:easyrec_major，代码行数:13，代码来源:TypeMappingServiceImpl.java

示例7: convertListOfIAConstraintVOs

import org.easyrec.model.core.transfer.IAConstraintVO; //导入依赖的package包/类
@Override
public List<IAConstraintVO<Integer, String>> convertListOfIAConstraintVOs(Integer tenantId,
                                                                                  List<IAConstraintVO<Integer, Integer>> inList) {
    if (inList == null) {
        return null;
    }
    List<IAConstraintVO<Integer, String>> outList = new ArrayList<>();

    for (IAConstraintVO<Integer, Integer> constraint : inList) {
        outList.add(convertIAConstraintVO(tenantId, constraint));
    }

    return outList;
}
开发者ID:major2015，项目名称:easyrec_major，代码行数:15，代码来源:TypeMappingServiceImpl.java

示例8: convertListOfTypedIAConstraintVOs

import org.easyrec.model.core.transfer.IAConstraintVO; //导入依赖的package包/类
@Override
public List<IAConstraintVO<Integer, Integer>> convertListOfTypedIAConstraintVOs(Integer tenantId,
                                                                                         List<IAConstraintVO<Integer, String>> inList) {
    if (inList == null) {
        return null;
    }
    List<IAConstraintVO<Integer, Integer>> outList = new ArrayList<>();

    for (IAConstraintVO<Integer, String> typedConstraint : inList) {
        outList.add(convertTypedIAConstraintVO(tenantId, typedConstraint));
    }

    return outList;
}
开发者ID:major2015，项目名称:easyrec_major，代码行数:15，代码来源:TypeMappingServiceImpl.java

示例9: getItemAssocsForItem

import org.easyrec.model.core.transfer.IAConstraintVO; //导入依赖的package包/类
@Override
public List<ItemAssocVO<Integer, String>> getItemAssocsForItem(Integer tenant,
                                                                                                ItemVO<Integer, String> itemFrom,
                                                                                                Integer numberOfResults) {
    return typedItemAssocDAO.getItemAssocsQBE(itemFrom, null, null,
            new IAConstraintVO<Integer, String>(numberOfResults, null, null, null, tenant, null, false));
}
开发者ID:major2015，项目名称:easyrec_major，代码行数:8，代码来源:DomainItemAssocServiceImpl.java

示例10: getItemsFromCluster

import org.easyrec.model.core.transfer.IAConstraintVO; //导入依赖的package包/类
@ShortCacheable
public List<AssociatedItemVO<Integer, Integer>> getItemsFromCluster(Integer tenantId,
                                                                                      ClusterVO cluster,
                                                                                      Integer numberOfResults,
                                                                                      Integer itemType) {
    IAConstraintVO<Integer, Integer> constraint =
            new IAConstraintVO<Integer, Integer>(numberOfResults, null, null, null, tenantId, true, false);

    return itemAssocService.getItemsFrom(itemType,
            assocTypeDAO.getIdOfType(tenantId, ClusterService.ASSOCTYPE_BELONGSTO), cluster.getItem(), constraint);

}
开发者ID:major2015，项目名称:easyrec_major，代码行数:13，代码来源:BestClusterStrategyImpl.java

示例11: getAlsoActedItems

import org.easyrec.model.core.transfer.IAConstraintVO; //导入依赖的package包/类
@Override
public RecommendationVO<Integer, Integer> getAlsoActedItems(Integer tenantId,
                                                                                                Integer userId,
                                                                                                String sessionId,
                                                                                                Integer assocTypeId,
                                                                                                ItemVO<Integer, Integer> item,
                                                                                                Integer filteredActionTypeId,
                                                                                                Integer requestedItemTypeId) {
    List<AssociatedItemVO<Integer, Integer>> associatedItems = itemAssocService
            .getItemsTo(item, assocTypeId, requestedItemTypeId,
                    new IAConstraintVO<Integer, Integer>(maximumNumberOfRelatedItemsPerItem, null, null,
                            null, tenantId, true, false));
    List<RecommendedItemVO<Integer, Integer>> recommendedItems = convertAssociatedItems(associatedItems,
            item);

    // filter duplicates and history
    if (filterResults) {
        recommendedItems = doFiltering(tenantId, userId, sessionId, filteredActionTypeId, requestedItemTypeId,
                recommendedItems, DEFAULT_USE_AVERAGE_PREDICTION_VALUES_FOR_DUPLICATES);
    }

    RecommendationVO<Integer, Integer> recommendation = new RecommendationVO<Integer, Integer>(
            tenantId, userId, item.getItem(), item.getType(), assocTypeId, null,
            RECOMMENDATION_STRATEGY_ITEMS_ALSO_ACTED_ON, EXPLANATION_ITEMS_ALSO_ACTED_ON, recommendedItems);

    // HINT: implement an aspect (instead of directly using this) (Mantis Issue: #650)
    if (recommendationHistoryService != null) recommendationHistoryService.insertRecommendation(recommendation);

    return recommendation;
}
开发者ID:major2015，项目名称:easyrec_major，代码行数:31，代码来源:RecommenderServiceImpl.java

示例12: getItemAssocsForItem

import org.easyrec.model.core.transfer.IAConstraintVO; //导入依赖的package包/类
@Override
public List<ItemAssocVO<Integer,Integer>> getItemAssocsForItem(Integer tenant,
                                                                                                    ItemVO<Integer, Integer> itemFrom,
                                                                                                    Integer numberOfResults) {
    return itemAssocDAO.getItemAssocsQBE(itemFrom, null, null,
            new IAConstraintVO<Integer, Integer>(numberOfResults, null, null, null, tenant, null, false));
}
开发者ID:major2015，项目名称:easyrec_major，代码行数:8，代码来源:ItemAssocServiceImpl.java

示例13: getItemsFrom

import org.easyrec.model.core.transfer.IAConstraintVO; //导入依赖的package包/类
@Override
public List<AssociatedItemVO<Integer, Integer>> getItemsFrom(Integer itemFromTypeId,
                                                                               Integer assocTypeId,
                                                                               ItemVO<Integer, Integer> itemTo,
                                                                               IAConstraintVO<Integer, Integer> constraints) {
    return itemAssocDAO.getItemsFrom(itemFromTypeId, assocTypeId, itemTo, constraints);
}
开发者ID:major2015，项目名称:easyrec_major，代码行数:8，代码来源:ItemAssocServiceImpl.java

示例14: getItemsFromCluster

import org.easyrec.model.core.transfer.IAConstraintVO; //导入依赖的package包/类
@ShortCacheable
public List<AssociatedItemVO<Integer, Integer>> getItemsFromCluster(Integer tenantId,
                                                                                      ClusterVO cluster,
                                                                                      Integer numberOfResults,
                                                                                      Integer itemType) {
    IAConstraintVO<Integer, Integer> constraint = new IAConstraintVO<Integer, Integer>(
            numberOfResults, null, null, null, tenantId, true, false, ItemAssocDAO.DEFAULT_CHANGE_DATE_COLUMN_NAME);

    return itemAssocService.getItemsFrom(itemType,
            assocTypeDAO.getIdOfType(tenantId, ClusterService.ASSOCTYPE_BELONGSTO), cluster.getItem(), constraint);

}
开发者ID:major2015，项目名称:easyrec_major，代码行数:13，代码来源:NewestClusterStrategyImpl.java

示例15: getAllItems

import org.easyrec.model.core.transfer.IAConstraintVO; //导入依赖的package包/类
@ShortCacheable
private List<AssociatedItemVO<Integer, Integer>> getAllItems(Integer tenantId, ClusterVO cluster,
                                                                               Integer numberOfResults,
                                                                               Integer itemType) {
    IAConstraintVO<Integer, Integer> constraint = new IAConstraintVO<Integer, Integer>(
            numberOfResults, null, null, null, tenantId, true, null);
    //TODO: modify SQL statement: SELECT RANDOM .... LIMIT 100;
    return itemAssocService.getItemsFrom(itemType,
            assocTypeDAO.getIdOfType(tenantId, ClusterService.ASSOCTYPE_BELONGSTO), cluster.getItem(), constraint);
}
开发者ID:major2015，项目名称:easyrec_major，代码行数:11，代码来源:RandomClusterStrategyImpl.java


注：本文中的org.easyrec.model.core.transfer.IAConstraintVO类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。