ObjectDB Database Search
1-50 of 108 resultsInterfaceRef jakarta.persistence.Graph JPA Interface Graph Declares operations common to EntityGraph and Subgraph . See Also: EntityGraph ... to the entity graph . If there is already an existing node for one of the given attributes, that particular ... ... attributeName) Add one or more attribute nodes to the entity graph | |
Graph | |
Graph | |
Graph | |
Graph | |
Graph | |
Graph | |
Graph | |
Graph | |
Graph | |
Graph | |
Graph | |
Graph | |
Graph | |
Graph | |
Graph | |
Graph | |
Graph | |
Graph | |
Graph | |
Graph | |
Graph | |
Graph | |
Graph | |
Graph | |
Graph | |
Graph | |
Graph | |
Retrieving JPA Entity Objects the entire graph of objects is present in memory. This illusion, which is based on lazy transparent ... of all the persistent fields. As seen, the entire graph of objects is available for navigation | |
ObjectDB - JPA Object Database for Java requires slow conversions between graphs of Java objects and flat database table rows. Object Relational ... , and even add their own overhead. ObjectDB supports direct storage of graphs of objects | |
What are the main benefits of using ObjectDB? ObjectDB is especially designed to store and manage graphs of objects efficiently. That can accelerate | |
What is ObjectDB? objects (and graphs of objects) in an ObjectDB database directly. There's no need to define tables | |
Database Explorer. To help identify circles in the graph of objects, a special {R} sign (indicating recursive | |
InterfaceRef jakarta.persistence.EntityGraph JPA Interface EntityGraph Type Parameters: - The type of the root entity. Super Interfaces: Graph This type represents the root of an entity graph that will be used as a template to define the attribute nodes and boundaries of a graph of entities and entity relationships. The root | |
InterfaceRef jakarta.persistence.Subgraph JPA Interface Subgraph Type Parameters: - The type of the attribute. Super Interfaces: Graph ... : IllegalStateException - if the EntityGraph has been statically defined Inherited from: Graph Since: JPA 3.2 ... has been statically defined Inherited from: Graph Since: JPA 3.2 void addAttributeNodes ( Attribute ...  | |
InterfaceRef jakarta.persistence.EntityManager) Create a new mutable EntityGraph , allowing dynamic definition of an entity graph . Parameters: rootType - class of entity graph Return: entity graph Since: JPA 2.1 EntityGraph createEntityGraph (String ... graph with the given name. Parameters: graphName - name of an entity graph Return: entity graph | |
Fetch a whole entity graph eager next version ObjectDB 3.0? And do you know an easy possibility to get an entirely eager entity graph with all depended entities which we can use as a detached full accessible entity graph outside ... , we have still always the problem to get a complex completed eager entity graph . The best solution would be to provide | |
AnnotationRef jakarta.persistence.NamedEntityGraph plain. This annotation must be applied to the root entity of the graph , and specifies the limits of the graph of associated attributes and entities fetched when an operation which retrieves an instance or instances of the root entity is executed. A reference to a named entity graph may be obtained by | |
InterfaceRef jakarta.persistence.EntityManagerFactory . If an entity graph with the given name already exists, it is replaced. Parameters: graphName - name for the entity graph entityGraph - entity graph Since: JPA 2.1 void addNamedQuery (String name,  ... : entityType - any Java type, including {@code Object.class} meaning all entity graphs - the specified | |
EntityManagerFactory.addNamedEntityGraph(graphName,entityGraph) - JPA Method EntityGraph to this EntityManagerFactory . If an entity graph with the given name already exists, it is replaced. Parameters: graphName - name for the entity graph entityGraph - entity graph Since: JPA 2.1 | |
EntityManager.find(entityGraph,primaryKey,options) - JPA Method, and interpreting the EntityGraph as a load graph . Search for an entity with the specified type ... , this option may or may not be observed. Parameters: entityGraph - entity graph interpreted as a load graph primaryKey - primary key options - standard and vendor-specific options Return: the found | |
EntityManagerFactory.getNamedEntityGraphs(entityType) - JPA Method} meaning all entity graphs - the specified upper bound on the entity graph types Return: a map keyed by graph name Since: JPA 3.2 | |
EntityManager.createEntityGraph(rootType) - JPA Method JPA Method in jakarta.persistence.EntityManager EntityGraph createEntityGraph ( Class rootType ) Create a new mutable EntityGraph , allowing dynamic definition of an entity graph . Parameters: rootType - class of entity graph Return: entity graph Since: JPA 2.1 | |
EntityManager.getEntityGraph(graphName) - JPA Method should be considered immutable. Parameters: graphName - name of an existing entity graph Return: named entity graph Throws: IllegalArgumentException - if there is no entity of graph with the given name Since: JPA 2.1 | |
EntityManager.createEntityGraph(graphName) - JPA Method JPA Method in jakarta.persistence.EntityManager EntityGraph createEntityGraph ( String graphName ) Obtain a mutable copy of a named EntityGraph , or return null if there is no entity graph with the given name. Parameters: graphName - name of an entity graph Return: entity graph Since: JPA 2.1 | |
Subgraph.addKeySubgraph(attributeName,type) - JPA Method JPA Method in javax.persistence.Subgraph Subgraph addKeySubgraph ( String attributeName, Class type ) Add a node to the graph that corresponds to a map key that is a managed type with inheritance. This allows for construction of multi-node entity graphs | |
Subgraph.addSubgraph(attributeName,type) - JPA Method JPA Method in javax.persistence.Subgraph Subgraph addSubgraph ( String attributeName, Class type ) Add a node to the graph that corresponds to a managed type ... of the entity graph . Subclass subgraphs will automatically include the specified attributes of superclass | |
Subgraph.addSubgraph(attributeName) - JPA Method JPA Method in javax.persistence.Subgraph Subgraph addSubgraph ( String attributeName ) Add a node to the graph that corresponds to a managed type. This allows for construction of multi-node entity graphs that include related managed types. Parameters: attributeName - name | |
Subgraph.addSubgraph(attribute,type) - JPA Method JPA Method in javax.persistence.Subgraph Subgraph addSubgraph ( Attribute attribute, Class type ) Add a node to the graph that corresponds to a managed ... of the entity graph . Subclass subgraphs will automatically include the specified attributes of superclass | |
Subgraph.addSubgraph(attribute) - JPA Method JPA Method in javax.persistence.Subgraph Subgraph addSubgraph ( Attribute attribute ) Add a node to the graph that corresponds to a managed type. This allows for construction of multi-node entity graphs that include related managed types. Parameters: attribute - attribute Return |