public java.util.List<IdMappingTableInputSource> getIdMappingTableInputSource() {
        return idMappingTableInputSource;
    }
<p>
The input source of the ID mapping table.
</p>

@return The input source of the ID mapping table.
aws-java-sdk-cleanrooms/src/main/java/com/amazonaws/services/cleanrooms/model/IdMappingTableInputReferenceProperties.java