public static SignedIdentityDocument fromInputStream(InputStream in) throws IOException {
        return EntityBindingsMapper.toSignedIdentityDocument(mapper.readValue(in, SignedIdentityDocumentEntity.class));
    }
Utility class for mapping objects model types and their Jackson binding versions.

@author bjorncs
@author mortent
vespa-athenz/src/main/java/com/yahoo/vespa/athenz/identityprovider/api/EntityBindingsMapper.java