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17 package org.apache.logging.log4j.core.jackson;
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19 import java.io.IOException;
20 import java.util.Map;
21 import java.util.Map.Entry;
22 import java.util.Set;
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24 import com.fasterxml.jackson.core.JsonGenerationException;
25 import com.fasterxml.jackson.core.JsonGenerator;
26 import com.fasterxml.jackson.databind.SerializerProvider;
27 import com.fasterxml.jackson.databind.ser.std.StdSerializer;
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34 @SuppressWarnings("rawtypes")
35 public class ListOfMapEntrySerializer extends StdSerializer<Map> {
36
37 protected ListOfMapEntrySerializer() {
38 super(Map.class);
39 }
40
41 @Override
42 public void serialize(final Map map, final JsonGenerator jgen, final SerializerProvider provider) throws IOException, JsonGenerationException {
43 @SuppressWarnings("unchecked")
44 final Set<Entry<String, String>> entrySet = map.entrySet();
45 final MapEntry[] pairs = new MapEntry[entrySet.size()];
46 int i = 0;
47 for (final Entry<String, String> entry : entrySet) {
48 pairs[i++] = new MapEntry(entry.getKey(), entry.getValue());
49 }
50 jgen.writeObject(pairs);
51 }
52
53 }