fix remove name when using @JsonTypeInfo(use = JsonTypeInfo.Id.DEDUCTION)#600
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tzolov merged 1 commit intomodelcontextprotocol:mainfrom Oct 6, 2025
Merged
fix remove name when using @JsonTypeInfo(use = JsonTypeInfo.Id.DEDUCTION)#600tzolov merged 1 commit intomodelcontextprotocol:mainfrom
tzolov merged 1 commit intomodelcontextprotocol:mainfrom
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This pull-request removes the name member from the @JsonSubTypes.Type annotations when using JsonTypeInfo.Id.DEDUCTION. With DEDUCTION, Jackson ignores the name entirely because it's inferring the type from the structure.
sdelamo
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tzolov
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It is nice that Jackson can infers the subtype with no discriminator meta field.
As long as the ResourceContents have distinct, non-overlapping properties for Jackson to reliably deduce the correct type. It is the case for TextResourceContents, BlobResourceContents
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This pull-request removes the name member from the @JsonSubTypes.Type annotations when using JsonTypeInfo.Id.DEDUCTION. With DEDUCTION, Jackson ignores the name entirely because it's inferring the type from the structure.
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This pull-request removes the name member from the @JsonSubTypes.Type annotations when using JsonTypeInfo.Id.DEDUCTION.
With DEDUCTION, Jackson ignores the name entirely because it's inferring the type from the structure.
Motivation and Context
The incorrect usage of
namewas causing serialization issues downstream.How Has This Been Tested?
Existing tests in the project still pass
Breaking Changes
No
Types of changes
Checklist