Example usage for com.fasterxml.jackson.databind.ser.std NullSerializer instance

Introduction

In this page you can find the example usage for com.fasterxml.jackson.databind.ser.std NullSerializer instance.

Prototype

NullSerializer instance

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Usage

From source file:com.googlecode.jsonschema2pojo.SchemaGenerator.java

private SchemaAware getValueSerializer(Object valueAsJavaType) throws JsonMappingException {

    SerializerProvider serializerProvider = new DefaultSerializerProvider.Impl()
            .createInstance(OBJECT_MAPPER.getSerializationConfig(), BeanSerializerFactory.instance);

    if (valueAsJavaType == null) {
        return NullSerializer.instance;
    } else {//  w w  w  .j  a  v  a  2  s.com
        Class<? extends Object> javaTypeForValue = valueAsJavaType.getClass();
        JsonSerializer<Object> valueSerializer = serializerProvider.findValueSerializer(javaTypeForValue, null);
        return (SchemaAware) valueSerializer;
    }
}

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From source file:org.jsonschema2pojo.SchemaGenerator.java

private SchemaAware getValueSerializer(Object valueAsJavaType) throws JsonMappingException {

    SerializerProvider serializerProvider = new DefaultSerializerProvider.Impl()
            .createInstance(OBJECT_MAPPER.getSerializationConfig(), BeanSerializerFactory.instance);

    if (valueAsJavaType == null) {
        return NullSerializer.instance;
    } else if (valueAsJavaType instanceof Long) {
        // longs are 'integers' in schema terms
        JsonSerializer<Object> valueSerializer = serializerProvider.findValueSerializer(Integer.class, null);
        return (SchemaAware) valueSerializer;
    } else {//from w  w w.j  a  v a 2 s. c  o m
        Class<? extends Object> javaTypeForValue = valueAsJavaType.getClass();
        JsonSerializer<Object> valueSerializer = serializerProvider.findValueSerializer(javaTypeForValue, null);
        return (SchemaAware) valueSerializer;
    }
}

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