net.thisptr.jackson.jq.internal.tree.binaryop.AlternativeOperator Maven / Gradle / Ivy
package net.thisptr.jackson.jq.internal.tree.binaryop;
import java.util.ArrayList;
import java.util.List;
import net.thisptr.jackson.jq.JsonQuery;
import net.thisptr.jackson.jq.Scope;
import net.thisptr.jackson.jq.exception.JsonQueryException;
import net.thisptr.jackson.jq.internal.misc.JsonNodeUtils;
import com.fasterxml.jackson.databind.JsonNode;
public class AlternativeOperator extends BinaryOperatorExpression {
public AlternativeOperator(final JsonQuery valueExpr, final JsonQuery defaultExpr) {
super(valueExpr, defaultExpr, "//");
}
@Override
public List apply(final Scope scope, final JsonNode in) throws JsonQueryException {
final List out = new ArrayList<>();
for (final JsonNode i : lhs.apply(scope, in)) {
if (JsonNodeUtils.asBoolean(i))
out.add(i);
}
if (out.isEmpty())
out.addAll(rhs.apply(scope, in));
return out;
}
}