index4<I1 extends IndexBase, I2 extends IndexBase, I3 extends IndexBase, I4 extends IndexBase> method

SdbIndex4Ref<K, V, I1, I2, I3, I4> index4<I1 extends IndexBase, I2 extends IndexBase, I3 extends IndexBase, I4 extends IndexBase>(
  1. String name
)

Index reference on 4 fields

Implementation

SdbIndex4Ref<K, V, I1, I2, I3, I4> index4<
  I1 extends IndexBase,
  I2 extends IndexBase,
  I3 extends IndexBase,
  I4 extends IndexBase
>(String name) => SdbIndex4RefImpl<K, V, I1, I2, I3, I4>(impl, name);