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CompoundedPredicateImpl.java
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CompoundedPredicateImpl.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.Arrays;
import java.util.List;
import java.util.stream.Collectors;
public class CompoundedPredicateImpl extends AbstractPredicate{
protected BooleanOperator booleanOperator;
protected List<Expression<Boolean>> expressions;
public CompoundedPredicateImpl(BooleanOperator booleanOperator, List<Expression<Boolean>> expressions) {
super(booleanOperator);
this.expressions = expressions;
}
@Override
public List<Expression<Boolean>> getExpressions(){
return expressions.stream().map(exp -> (Expression<Boolean>) exp).collect(Collectors.toList());
}
@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) {
}
}