About value

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10

NullPointerException while setting a new property value

to entities from 2 threads: 1. Creating a list of entities, default values are set from imported file 2
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10

selecting objects that have a particular key/value in persistant HashMap

that the pMap field of some Person objects has the key/value pair "location'/'California'.  Can I create
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10

EmbeddedId with Generated field value

both solutions I expected I could get a generated value for the field uid by simply adding the documented
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10

Query with MEMBER OF on hash map values

Hello, we want to execute following query: SELECT tc FROM TC tc WHERE ?1 MEMBER OF tc.testMacros.values() But we get an internal ObjectDB exception. It is possible to implement a query for this case at all?   @Entity public class TC { @OneToMany Map testMacros
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10

Failed to read the value of field ... using reflection

Hello, we got following exception. Can you explain me, what is the reason of this exception?   Caused by: com.objectdb.o.UserException: Failed to read the value of field field com.btc.ep.expression.formula.bl.dmos.Valuation.variableSettings using reflection at com.objectdb.o.MSG.a(MSG.java
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10

remove & persist in same transaction => Attempt to reuse an existing primary key value

an existing primary key value (Persist_Remove_Persist$EntityA:1)   We created a small test
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9

Failed to read the value of field using reflection (error 363)

Failed to read the value of field using reflection (error 363)
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9

removed objects stay with null field values in the reference

removed objects stay with null field values in the reference
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9

Search through collection for value using index

Search through collection for value using index
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9

GWT RPC is throwing serialization exception when I have object db date value

GWT RPC is throwing serialization exception when I have object db date value