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update the N1QL example Code

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Seun Matt 2017-09-18 12:58:06 +01:00
parent 18b830d695
commit a2760396cd
1 changed files with 5 additions and 1 deletions
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6
couchbase-sdk/src/main/java/com/baeldung/couchbase/n1ql/CodeSnippets.java
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@ -3,14 +3,18 @@ package com.baeldung.couchbase.n1ql;
import com.couchbase.client.java.query.N1qlQueryResult; import com.couchbase.client.java.query.N1qlQueryResult;
import com.fasterxml.jackson.databind.JsonNode; import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper; import com.fasterxml.jackson.databind.ObjectMapper;
import java.io.IOException; import java.io.IOException;
import java.util.List; import java.util.List;
import java.util.Objects; import java.util.Objects;
import java.util.logging.Level;
import java.util.logging.Logger;
import java.util.stream.Collectors; import java.util.stream.Collectors;
public class CodeSnippets { public class CodeSnippets {
private static ObjectMapper objectMapper = new ObjectMapper(); private static ObjectMapper objectMapper = new ObjectMapper();
private static final Logger logger = Logger.getLogger(CodeSnippets.class.getName());
public static List<JsonNode> extractJsonResult(N1qlQueryResult result) { public static List<JsonNode> extractJsonResult(N1qlQueryResult result) {
return result.allRows().stream() return result.allRows().stream()
@ -18,7 +22,7 @@ public class CodeSnippets {
try { try {
return objectMapper.readTree(row.value().toString()); return objectMapper.readTree(row.value().toString());
}catch (IOException e) { }catch (IOException e) {
e.printStackTrace(); logger.log(Level.WARNING, e.getLocalizedMessage());
return null; return null;
} }
}) })