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When multiple collections of the same type are valid for the current run, the most recently added one will be used by default.

Defining Conditions Classes

New conditions classes should follow a basic template which provides information about its associated database tables and columns.

For example, here is the definition for the BeamEnergy condition.

@Table(names = {"beam_energies"})
public final class BeamEnergy extends BaseConditionsObject {

    public static final class BeamEnergyCollection extends BaseConditionsObjectCollection<BeamEnergy> {
    }

    @Field(names = {"beam_energy"})
    public Double getBeamEnergy() {
        return this.getFieldValue("beam_energy");
    }
}

The @Table annotation on the class maps the class to its possible database tables.  Typically, this is a single value.

The @Field annotation is applied to a method which should be mapped to a column in the database.  The method must be public.