CODEWITHSUNDEEP
androiddatabasesqliterushormconstructor-exception
asadullah
asadullah

Reputation: 121

RushORM database throwing Excretion while getting data

I am using RushORM database in my Android App. I can save data but when I try to get the stored data it is throwing an exception:

Method threw RushTableMissingEmptyConstructorException.

Here is the model class that is table RushORM database:

public class Linesmodel extends RushObject {
    float startX, startY, stopX, stopY;
    String cityName;
    float joinX, joinY = 0;

    Linesmodel(float startX, float startY, float stopX, float stopY) {
        this.startX = startX;
        this.startY = startY;
        this.stopX = stopX;
        this.stopY = stopY;
    }

    Linesmodel(String cityname, float startX, float startY, float stopX, float stopY) {
        this.startX = startX;
        this.startY = startY;
        this.stopX = stopX;
        this.stopY = stopY;
        this.cityName = cityname;
    }

    Linesmodel(float startX, float startY) { // for convenience
        this(startX, startY, startX, startY);
    }
}

Here is the code by which I am saving data:

for (Linesmodel l : lines) {
    new Linesmodel(selectedCity, l.startX, l.startY, l.stopX, l.stopY).save();
}

Here is the code that fetches the data. The exception is thrown on this code:

List<Linesmodel> linesList = new RushSearch().find(Linesmodel.class);

Upvotes: 0

Views: 62

Answers (1)

Stuart Campbell
Stuart Campbell

Reputation: 1147

RushOrm uses reflection to populate the properties and therefore needs an empty constructor.

Just add this constructor and you should be good

Linesmodel() {}

Also on an unrelated note you might want to try saving your list using

RushCore.getInstance().save(objects)

Does the same just faster, although you will only really notice the differences at 100+ objects.

Upvotes: 0

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