question: public static final Index createTestBankIndexLoanYear ( ) { Index lastname = new Index ( "issueyear" ) ; lastname . isUnique ( false ) ; ArrayList < IndexField > fields = new ArrayList < > ( 1 ) ; fields . add ( new IndexField ( "approvalfy" , FieldDataType . INTEGER ) ) ; lastname . setFields ( fields ) ; lastname . setTable ( Fixtures . createTestWorldBankTable ( ) ) ; return lastname ; }
target:  Creates at test index for loan issue year. Integer type index.