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SimplePredicateImpl.java
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SimplePredicateImpl.java
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package cz.cvut.kbss.jopa.query.criteria;
import cz.cvut.kbss.jopa.model.query.criteria.Expression;
import cz.cvut.kbss.jopa.model.query.criteria.Predicate;
import cz.cvut.kbss.jopa.query.criteria.expressions.AbstractExpression;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
public class SimplePredicateImpl extends AbstractPredicate{
protected Expression<Boolean> expression;
public SimplePredicateImpl(BooleanOperator booleanOperator, Expression<Boolean> expression) {
super(booleanOperator);
this.expression = expression;
}
public SimplePredicateImpl(Expression<Boolean> expression) {
super(BooleanOperator.AND);
this.expression = expression;
}
@Override
public List<Expression<Boolean>> getExpressions(){
// return new ArrayList<Expression<Boolean>>(expression);
return null;
};
@Override
public BooleanOperator getOperator() {
return this.booleanOperator;
}
@Override
public Predicate not() {
return null;
}
@Override
public boolean isNegated() {
return false;
}
@Override
public void setExpressionToQuery(StringBuilder query, CriteriaParameterFiller parameterFiller) {
AbstractExpression abstractExpression = (AbstractExpression) expression;
abstractExpression.setExpressionToQuery(query, parameterFiller);
}
}