Examples of org.datanucleus.store.objectvaluegenerator.ObjectValueGenerator.generate()

org.datanucleus.store.objectvaluegenerator.ObjectValueGenerator.generate()
Method that takes the object being persisted by the specified ObjectManager and generates a value (based on the contents of the object). This could be used, for example, to generate a unique value for the object based on some of its fields. @param om The ObjectManager @param obj The object (persistent, or being persisted) @param extensions Extensions on the field being generated @return The value

            else if (mmd.hasExtension("object-value-generator"))
            {
                // Field has object value-generator so generate value based on this object
                String valGenName = mmd.getValueForExtension("object-value-generator");
                ObjectValueGenerator valGen = getObjectValueGenerator(myOM, valGenName);
                Object value = valGen.generate(myOM, myPC, mmd.getExtensions());
                this.replaceField(myPC, fieldNumber, value, true);
            }
        }
    }

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            else if (mmd.hasExtension("object-value-generator"))
            {
                // Field has object value-generator so generate value based on this object
                String valGenName = mmd.getValueForExtension("object-value-generator");
                ObjectValueGenerator valGen = getObjectValueGenerator(myOM, valGenName);
                Object value = valGen.generate(myOM, myPC, mmd.getExtensions());
                this.replaceField(fieldNumber, value, true);
            }
        }
    }

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