DatabaseUtils

public class DatabaseUtils

Methods

bytes2UTF8

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

deriveStage1Inserts

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

deriveStage2Inserts

public static void deriveStage2Inserts(List<Property> stage2Inserts, List<Property> stage1Inserts, Deque<EntityID> replacementIds, EntityInterface entity)

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)