Class AsWrapperTypeSerializer
java.lang.Object
org.codehaus.jackson.map.TypeSerializer
org.codehaus.jackson.map.jsontype.impl.TypeSerializerBase
org.codehaus.jackson.map.jsontype.impl.AsWrapperTypeSerializer
Type wrapper that tries to use an extra JSON Object, with a single
entry that has type name as key, to serialize type information.
If this is not possible (value is serialize as array or primitive),
will use
JsonTypeInfo.As.WRAPPER_ARRAY
mechanism as fallback: that is,
just use a wrapping array with type information as the first element
and value as second.- Since:
- 1.5
- Author:
- tatus
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Field Summary
Fields inherited from class org.codehaus.jackson.map.jsontype.impl.TypeSerializerBase
_idResolver, _property
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionAccessor for type information inclusion method that serializer uses; indicates how type information is embedded in resulting JSON.void
writeTypePrefixForArray
(Object value, JsonGenerator jgen) Method called to write initial part of type information for given value, when it will be output as JSON Array value (not as JSON Object or scalar).void
writeTypePrefixForArray
(Object value, JsonGenerator jgen, Class<?> type) Alternative version of the prefix-for-array method, which is given actual type to use (instead of using exact type of the value); typically a super type of actual value typevoid
writeTypePrefixForObject
(Object value, JsonGenerator jgen) Method called to write initial part of type information for given value, when it will be output as JSON Object value (not as JSON Array or scalar).void
writeTypePrefixForObject
(Object value, JsonGenerator jgen, Class<?> type) Alternative version of the prefix-for-object method, which is given actual type to use (instead of using exact type of the value); typically a super type of actual value typevoid
writeTypePrefixForScalar
(Object value, JsonGenerator jgen) Method called to write initial part of type information for given value, when it will be output as scalar JSON value (not as JSON Object or Array).void
writeTypePrefixForScalar
(Object value, JsonGenerator jgen, Class<?> type) Alternative version of the prefix-for-scalar method, which is given actual type to use (instead of using exact type of the value); typically a super type of actual value typevoid
writeTypeSuffixForArray
(Object value, JsonGenerator jgen) Method called after value has been serialized, to close any scopes opened by earlier matching call toTypeSerializer.writeTypeSuffixForScalar(java.lang.Object, org.codehaus.jackson.JsonGenerator)
.void
writeTypeSuffixForObject
(Object value, JsonGenerator jgen) Method called after value has been serialized, to close any scopes opened by earlier matching call toTypeSerializer.writeTypePrefixForObject(java.lang.Object, org.codehaus.jackson.JsonGenerator)
.void
writeTypeSuffixForScalar
(Object value, JsonGenerator jgen) Method called after value has been serialized, to close any scopes opened by earlier matching call toTypeSerializer.writeTypePrefixForScalar(java.lang.Object, org.codehaus.jackson.JsonGenerator)
.Methods inherited from class org.codehaus.jackson.map.jsontype.impl.TypeSerializerBase
getPropertyName, getTypeIdResolver
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Constructor Details
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AsWrapperTypeSerializer
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Method Details
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getTypeInclusion
Description copied from class:TypeSerializer
Accessor for type information inclusion method that serializer uses; indicates how type information is embedded in resulting JSON.- Specified by:
getTypeInclusion
in classTypeSerializerBase
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writeTypePrefixForObject
public void writeTypePrefixForObject(Object value, JsonGenerator jgen) throws IOException, JsonProcessingException Description copied from class:TypeSerializer
Method called to write initial part of type information for given value, when it will be output as JSON Object value (not as JSON Array or scalar). This means that context after call must be JSON Object, meaning that caller can then proceed to output field entries.- Specified by:
writeTypePrefixForObject
in classTypeSerializer
- Parameters:
value
- Value that will be serialized, for which type information is to be writtenjgen
- Generator to use for writing type information- Throws:
IOException
JsonProcessingException
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writeTypePrefixForObject
public void writeTypePrefixForObject(Object value, JsonGenerator jgen, Class<?> type) throws IOException, JsonProcessingException Description copied from class:TypeSerializer
Alternative version of the prefix-for-object method, which is given actual type to use (instead of using exact type of the value); typically a super type of actual value type- Overrides:
writeTypePrefixForObject
in classTypeSerializer
- Throws:
IOException
JsonProcessingException
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writeTypePrefixForArray
public void writeTypePrefixForArray(Object value, JsonGenerator jgen) throws IOException, JsonProcessingException Description copied from class:TypeSerializer
Method called to write initial part of type information for given value, when it will be output as JSON Array value (not as JSON Object or scalar). This means that context after call must be JSON Array, that is, there must be an open START_ARRAY to write contents in.- Specified by:
writeTypePrefixForArray
in classTypeSerializer
- Parameters:
value
- Value that will be serialized, for which type information is to be writtenjgen
- Generator to use for writing type information- Throws:
IOException
JsonProcessingException
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writeTypePrefixForArray
public void writeTypePrefixForArray(Object value, JsonGenerator jgen, Class<?> type) throws IOException, JsonProcessingException Description copied from class:TypeSerializer
Alternative version of the prefix-for-array method, which is given actual type to use (instead of using exact type of the value); typically a super type of actual value type- Overrides:
writeTypePrefixForArray
in classTypeSerializer
- Throws:
IOException
JsonProcessingException
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writeTypePrefixForScalar
public void writeTypePrefixForScalar(Object value, JsonGenerator jgen) throws IOException, JsonProcessingException Description copied from class:TypeSerializer
Method called to write initial part of type information for given value, when it will be output as scalar JSON value (not as JSON Object or Array). This means that the context after call can not be that of JSON Object; it may be Array or root context.- Specified by:
writeTypePrefixForScalar
in classTypeSerializer
- Parameters:
value
- Value that will be serialized, for which type information is to be writtenjgen
- Generator to use for writing type information- Throws:
IOException
JsonProcessingException
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writeTypePrefixForScalar
public void writeTypePrefixForScalar(Object value, JsonGenerator jgen, Class<?> type) throws IOException, JsonProcessingException Description copied from class:TypeSerializer
Alternative version of the prefix-for-scalar method, which is given actual type to use (instead of using exact type of the value); typically a super type of actual value type- Overrides:
writeTypePrefixForScalar
in classTypeSerializer
- Throws:
IOException
JsonProcessingException
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writeTypeSuffixForObject
public void writeTypeSuffixForObject(Object value, JsonGenerator jgen) throws IOException, JsonProcessingException Description copied from class:TypeSerializer
Method called after value has been serialized, to close any scopes opened by earlier matching call toTypeSerializer.writeTypePrefixForObject(java.lang.Object, org.codehaus.jackson.JsonGenerator)
. It needs to write closing END_OBJECT marker, and any other decoration that needs to be matched.- Specified by:
writeTypeSuffixForObject
in classTypeSerializer
- Throws:
IOException
JsonProcessingException
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writeTypeSuffixForArray
public void writeTypeSuffixForArray(Object value, JsonGenerator jgen) throws IOException, JsonProcessingException Description copied from class:TypeSerializer
Method called after value has been serialized, to close any scopes opened by earlier matching call toTypeSerializer.writeTypeSuffixForScalar(java.lang.Object, org.codehaus.jackson.JsonGenerator)
. It needs to write closing END_ARRAY marker, and any other decoration that needs to be matched.- Specified by:
writeTypeSuffixForArray
in classTypeSerializer
- Throws:
IOException
JsonProcessingException
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writeTypeSuffixForScalar
public void writeTypeSuffixForScalar(Object value, JsonGenerator jgen) throws IOException, JsonProcessingException Description copied from class:TypeSerializer
Method called after value has been serialized, to close any scopes opened by earlier matching call toTypeSerializer.writeTypePrefixForScalar(java.lang.Object, org.codehaus.jackson.JsonGenerator)
. Actual action to take may depend on various factors, but has to match with actionTypeSerializer.writeTypePrefixForScalar(java.lang.Object, org.codehaus.jackson.JsonGenerator)
did (close array or object; or do nothing).- Specified by:
writeTypeSuffixForScalar
in classTypeSerializer
- Throws:
IOException
JsonProcessingException
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