DatabaseUtils#

public class DatabaseUtils#

Methods#

bytes2UTF8#

public static final String bytes2UTF8(byte[] bytes)#

deriveStage1Inserts#

public static int deriveStage1Inserts(List<Property> stage1Inserts, EntityInterface e)#

Apply the processPropertiesStage1 to all properties of this entity and possibly to this entity itself (if it has a value)

Populate the stage1Inserts list with all properties that are non-leaf nodes in the tree of properties or that are direct properties of the entity.

Returns:: The number of replacements.

deriveStage2Inserts#

public static void deriveStage2Inserts(List<Property> stage2Inserts, List<Property> stage1Inserts, Deque<EntityID> replacementIds, EntityInterface entity)#: Set the replacement IDs of all replacements

parseEntityResultSet#

public static SparseEntity parseEntityResultSet(ResultSet rs)#

Helper function for parsing MySQL results.

This function creates SparseEntities and parses all fields which belong to a SparseEntity: id, name, role, acl, description, datatype, and the file properties.

Never returns null.

parseFromProtoProperties#

public static ArrayList<Property> parseFromProtoProperties(EntityInterface entity, List<ProtoProperty> protos)#

parseNameRoleACL#

public static SparseEntity parseNameRoleACL(ResultSet rs)#

Helper function for parsing MySQL results.

This function creates SparseEntities and parses only the name, the role and the acl of an entity.

Never returns null.

parseOverrides#

public static void parseOverrides(List<ProtoProperty> properties, ResultSet rs)#

parseParentResultSet#

public static LinkedList<VerySparseEntity> parseParentResultSet(ResultSet rs)#

parsePropertyResultset#

public static List<ProtoProperty> parsePropertyResultset(ResultSet rs)#

transformToDeepPropertyTree#

public static LinkedList<ProtoProperty> transformToDeepPropertyTree(List<ProtoProperty> properties, boolean isHead)#