minor jackson upgrade, using jackson filters

Author: eugenp

jackson/pom.xml

@@ -104,7 +104,7 @@
         <mysql-connector-java.version>5.1.27</mysql-connector-java.version>
 
         <!-- marshalling -->
-        <jackson.version>2.2.3</jackson.version>
+        <jackson.version>2.3.0</jackson.version>
 
         <!-- logging -->
         <org.slf4j.version>1.7.5</org.slf4j.version>

jackson/src/test/java/org/baeldung/jackson/ignore/MyDtoWithFilter.java

@@ -0,0 +1,50 @@
+package org.baeldung.jackson.ignore;
+
+import com.fasterxml.jackson.annotation.JsonFilter;
+
+@JsonFilter("myFilter")
+public class MyDtoWithFilter {
+
+    private String stringValue;
+    private int intValue;
+    private boolean booleanValue;
+
+    public MyDtoWithFilter() {
+        super();
+    }
+
+    public MyDtoWithFilter(final String stringValue, final int intValue, final boolean booleanValue) {
+        super();
+
+        this.stringValue = stringValue;
+        this.intValue = intValue;
+        this.booleanValue = booleanValue;
+    }
+
+    // API
+
+    public String getStringValue() {
+        return stringValue;
+    }
+
+    public void setStringValue(final String stringValue) {
+        this.stringValue = stringValue;
+    }
+
+    public int getIntValue() {
+        return intValue;
+    }
+
+    public void setIntValue(final int intValue) {
+        this.intValue = intValue;
+    }
+
+    public boolean isBooleanValue() {
+        return booleanValue;
+    }
+
+    public void setBooleanValue(final boolean booleanValue) {
+        this.booleanValue = booleanValue;
+    }
+
+}

jackson/src/test/java/org/baeldung/jackson/test/JacksonSerializationUnitTest.java

@@ -11,11 +11,15 @@
 import org.baeldung.jackson.ignore.MyDtoIgnoreField;
 import org.baeldung.jackson.ignore.MyDtoIgnoreFieldByName;
 import org.baeldung.jackson.ignore.MyDtoIncludeNonDefault;
+import org.baeldung.jackson.ignore.MyDtoWithFilter;
 import org.baeldung.jackson.ignore.MyMixInForString;
 import org.junit.Test;
 
 import com.fasterxml.jackson.core.JsonParseException;
 import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.ser.FilterProvider;
+import com.fasterxml.jackson.databind.ser.impl.SimpleBeanPropertyFilter;
+import com.fasterxml.jackson.databind.ser.impl.SimpleFilterProvider;
 import com.google.common.collect.Lists;
 
 public class JacksonSerializationUnitTest {
@@ -83,6 +87,23 @@ public final void givenFieldTypeIsIgnored_whenDtoIsSerialized_thenCorrect() thro
         System.out.println(dtoAsString);
     }
 
+    @Test
+    public final void givenTypeHasFilterThatIgnoresIntsOver10_whenDtoIsSerialized_thenCorrect() throws JsonParseException, IOException {
+        final ObjectMapper mapper = new ObjectMapper();
+        final SimpleBeanPropertyFilter theFilter = SimpleBeanPropertyFilter.serializeAllExcept("intValue");
+        final FilterProvider filters = new SimpleFilterProvider().addFilter("myFilter", theFilter);
+
+        final MyDtoWithFilter dtoObject = new MyDtoWithFilter();
+        dtoObject.setIntValue(12);
+
+        final String dtoAsString = mapper.writer(filters).writeValueAsString(dtoObject);
+
+        assertThat(dtoAsString, not(containsString("intValue")));
+        assertThat(dtoAsString, containsString("booleanValue"));
+        assertThat(dtoAsString, containsString("stringValue"));
+        System.out.println(dtoAsString);
+    }
+
     // tests - multiple entities to json
 
     @Test