About BigInteger

manual

JPA Persistable Types

Explains how JPA manages types, including entity classes, embeddable classes, primitive types, wrappers, string, date, enum, collections and maps.... , Float and Double . java.math.BigInteger , java.math.BigDecimal . java.lang.String . ...

 
manual

Database Schema Evolution

Explains how ObjectDB handles automatically schema changes.... , Integer , Long , Float , Double , BigInteger , BigDecimal and enum values that are stored as numeric ordinal ...

 
api-jpa

toBigInteger(number)

Typecast.(Method of javax.persistence.criteria.CriteriaBuilder)

 
issue

[ObjectDB 2.2.6_02] Unexpected exception (Error 990) at com.objectdb.o.OBC.aJ(OBC.java:961)

I was experiencing an exception so I did a test to reproduce it.   here it is. ... ;   import java. math . BigInteger ; import java. util . Calendar ; import java. ... try { test. performTest ( BigInteger. ONE , BigInteger. TEN , tp ) ; } ...

 
api-jpa

javax.persistence.criteria.CriteriaBuilder

Used to construct criteria queries, compound selections, expressions, predicates, orderings.(Interface of JPA)

 
api-jpa

javax.persistence.criteria.Expression

Type for query expressions.(Interface of JPA)

 
issue

JPA Composite Key make Object Db throws "Unexpected exception (Error 990)"

Hello Object Db community :) I am using this wonderful library and I caught a strange exception while testing the "composite key" feature in JPA. Let's see what I am doing : @Entity public class Book {     @EmbeddedId BookId id; } @Embeddable Class BookId {     Integer bookIdCountry;     ECountry country; } My BookId contains 2 attributes: One Integer and one enum. ... at the bytecode show : L219 to 221 : checkcast BigInteger I don't know why this cast is made ... i haven't any BigInteger in my app. Well, debugging obfuscated code is not easy for ...

 
manual

Comparison in JPQL and Criteria API

Explains how comparison operators can be used in JPQL queries, including in comparing null values.... , Integer , Long , Float , Double ),  BigInteger and BigDecimal can be compared by using any comparison ... for example, a double value can be compared to a BigInteger instance but not to a String instance. [NOT] ...

 
issue

ObjectDB can't be activated

Hello, we are trying to activate objectdb on a virutalized debian 7 server, but do not have any success. Steps we made to activate the server: ... s2 = String. format ( "%x" , new BigInteger ( 1 , hardwareAddress ) ) ; ... ; import java. math . BigInteger ; import java. net . NetworkInterface ; import ... s2 = String. format ( "%x" , new BigInteger ( 1 , hardwareAddress ) ) ; ...

 
manual

[ODB1] Chapter 7 - JDOQL Queries

Explains how to use JDOQL, the Java/JDO Query Language.... Integer , Long , Float , Double ), as well as BigInteger and BigDecimal can participate in comparisons as if they were ... Character, Short, Integer, Long, Float, Double, and also BigInteger and BigDecimal). The concatenation operator ' + ' can only ...