using stringbuilder in query construction

11 years ago · 7e346e1d79
parent 74466d731a
commit 7e346e1d79
1 changed files with 3 additions and 1 deletions
--- a/source/net/yacy/cora/federate/solr/connector/AbstractSolrConnector.java
+++ b/source/net/yacy/cora/federate/solr/connector/AbstractSolrConnector.java
@ -316,7 +316,9 @@ public abstract class AbstractSolrConnector implements SolrConnector {
        final SolrQuery query = new SolrQuery();
        assert id.length() == 12;
        // construct query
-        query.setQuery("{!raw f=" + CollectionSchema.id.getSolrFieldName() + "}" + id);
+        StringBuilder sb = new StringBuilder(23);
+        sb.append("{!raw f=").append(CollectionSchema.id.getSolrFieldName()).append('}').append(id);
+        query.setQuery(sb.toString());
        query.clearSorts();
        query.setRows(1);
        query.setStart(0);