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JPA Doc
3

javax.persistence.spi.PersistenceProvider

- a Map of integration-level properties for use by the persistence provider (may be null ... the persistence.xml (and may be null if no properties are specified). Returns: EntityManagerFactory for the persistence unit, or null if the provider is not the right provider Since: JPA 1.0 ProviderUtil
JDO Doc
3

jdoReplaceStateManager(sm)

already owned by a StateManager. If the parameter is null, and the StateManager approves the change, then the jdoFlags field will be reset to READ_WRITE_OK. If the parameter is not null, and the security ... - The StateManager which will own this instance, or null to reset the instance to transient state
JPA Doc
3

nullLiteral(resultClass)

Method javax.persistence.criteria.CriteriaBuilder Expression nullLiteral(   Class resultClass ) Create an expression for a null literal with the given type. Parameters: resultClass - type of the null literal Returns: null expression literal Since: JPA 2.0
JDO Doc
3

Persistent.nullIndicatorColumn

Annotation Element javax.jdo.annotations.Persistent String nullIndicatorColumn Null indicator column for this member. Used for nested embedded fields or properties to indicate whether the embedded instance should have a null value. Returns: the null indicator column Default value: "" Since: JDO 2.1
Result
3

Throwable(cause)

Constructor java.lang.Throwable Throwable(   Throwable cause ) Constructs a new throwable with the specified cause and a detail message of (cause==null ? null : cause.toString()) (which typically ... ). (A null value is permitted, and indicates that the cause is nonexistent or unknown.) Since: Java 1.4
JPA Doc
3

transform(loader, className, classBeingRedefined, protectionDomain, classfileBuffer)

loader of the class to be transformed, may be null if the bootstrap loader className - the name ... - if this is a redefine, the class being redefined, otherwise null protectionDomain - the protection ... ), or null if no transform is performed Throws: IllegalClassFormatException - if the input does not represent a well-formed class file Since: JPA 1.0
Issue
3

Unexpected exception (Error 990) on find

/issue/new com.objectdb.o.InternalException: null com.objectdb.o.InternalException at com ... ) Page Relation Errors -------------------- [1] Page #96658 unexpected exception: null [2] Page #96658 last key is null, parent page #144908 next key is 'Elementarprodukt:400000100465140:7:1:' [3
Forum
3

Pre-detach loading: retrieval by navigation not working in if statement

_LightingZone() { Float sum = 0f; if (getL_LightingZone() != null && getL_LightingZone().getEls() != null) { for (LightingZone lz : getL_LightingZone().getEls()) { if (lz.getPresent().getValue() != null && lz.getPresent().getValue()) { //FAILS TO LOAD getPresent().getValue
Issue
3

[ObjectDB 2.5.5_03] Unexpected exception (Error 990)

Hello! When I run this query SELECT t FROM Unit t WHERE t.lastGeocodedPosition IS NULL OR ... /database/issue/new com.objectdb.o.InternalException: null com.objectdb.o.InternalException at com ... IS NULL OR t.lastGeocodedPosition.receiveTime < :receiveTime and send time
Issue
3

Query Execution Error

IS NOT NULL) AND ($3 IS NOT NULL) AND ($4 IS NOT NULL) AND ($4.qubletID=383))) OR NOT (((com.lexware ... ')).contracts.active=true)))) results in "Query Execution Error===null" in Explorer and Internal Exception ... code (NullPointerException seems to occurr) isn't very helpful :( Alex Well ok, the null pointer