@SuppressWarnings("unchecked")
	public <T> StructureMappingInfo<T> getStructureMappingInfo(T structureInstance) {
		return structureInstance != null
				? (StructureMappingInfo<T>) mappingInfo.get(structureInstance.getClass())
				: null;
	}
Returns the {@link StructureMappingInfo} for an object instance.
 
@param <T> structure mapped class type
@param structureInstance an instance of a previously registered 
{@link StructureMapping structure mapping} class, or null
@return {@link StructureMappingInfo} for the instance, or null if the class was
not previously {@link #registerStructure(Class, DataTypeMapperContext) registered}
Ghidra/Features/Base/src/main/java/ghidra/app/util/bin/format/golang/structmapping/DataTypeMapper.java