About primitive

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Manual
99

JPA Persistable Types

, Mapped superclasses, Embeddable classes. Simple Java data types: Primitive types, Wrappers, String ... consideration. Simple Java Data Types All the following simple Java data types are persistable: Primitive types
Forum
38

Query results are not up to date for entities, not primitives

updates. But, when using the JPQL Query, the list are refreshed, and, when I querying for primitive fields like Strings, the list of primitives are loading refreshed too. Any variations on update ... CriteriaBuilder to JPQL or from Entity to Primitive. What´s now? This could be the result of getting query
Forum
36

Inserted entities with strings as keys and indices needs more and more ram memory in comparing to primitive integers as keys and indices

primitive integers as keys and indices then the memory consumption for new entities is constant
Result
32

ObjectDB Object Database Features

) Enum classes Serializable types Persistent System Types (for persistent fields) Primitive types ... a @EmbeddedId field. Primary Key Data Types Primitives (boolean, byte, short, char, int, long, float
Manual
23

Comparison in JPQL and Criteria API

for values of the following data types: Values of numeric types, including primitive types (byte, short
Manual
23

Index Definition

a value of one of the following persistable types: Primitive types: boolean, byte, short, char, int, long
Manual
23

JPA Primary Key

: } A primary key field that is set by the application can have one of the following types: Primitive types
JDO Doc
15

javax.jdo.Query

, except that the passed parameters might need to be unwrapped to get their primitive values ... the Java language, except for these differences: Equality and ordering comparisons between primitives ... the candidate class. Valid field types are primitive types except boolean; wrapper types except Boolean
JPA Doc
11

javax.persistence.Basic

instance variable of any of the following types: Java primitive types, wrappers of the primitive ... may be null. This is a hint and is disregarded for primitive types; it may be used in schema generation
JDO Doc
9

setResultClass(cls)

class (treating wrapper classes as equivalent to their unwrapped primitive types) or by matching ... of the result expression and is of the type (treating wrapper types equivalent to primitive types