Package com.jengine.orm.model

Examples of com.jengine.orm.model.ModelClassBase.filter()

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    public Object getValue(Model obj) throws DBException {
        ModelClassBase referenceCls = getReferenceClass();
        ReferenceField reverseField = (ReferenceField) getReverseField();
        Object key = obj.getData().get(reverseField.getReferenceModelKey().getFieldName());
        return referenceCls.filter(reverseField.eq(key));
    }
}
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    public Object getValue(Model obj) throws DBException {
        ModelClassBase referenceCls = getReferenceClass();
        SingleReferenceField singleField = (SingleReferenceField) getReverseField();
        Object key = obj.getData().get(singleField.getReferenceModelKey().getFieldName());
        return referenceCls.filter(singleField.eq(key)).one();
    }
}
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    public Object getValue(Model obj) throws DBException {
        ModelClassBase middleCls = getMiddleClass();
        Field middleField = getMiddleField();
        Object keyValue = obj.getData().get(getKeyFieldName());
        return middleCls.filter(middleField.eq(keyValue)).target(middleField);
    }

    public void createMiddleClass() throws DBException {
        ModelClassBase referenceModelClass = getReferenceClass();
        ModelClassBase middleModelClass = getMiddleClass();
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    }

    public void remove(Model obj) throws DBException {
        ModelClassBase middleModelClass = getMiddleClass();
        Field middleModelField = getMiddleField();
        middleModelClass.filter(middleModelField.eq(obj.getValue(getKeyFieldName()))).remove();
    }

    public ModelClassBase getMiddleClass() {
        return manager.getModelClass().getDb().getModelClass(getMiddleModelName());
    }
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