/gumtree/benchmark/datasets/gh-java/after/killbill/a338b369fadef381da79a6757315f1a39c1079c8

• BillingEvent.java
• BillingEventSet.java
• BillingModeBase.java
• DefaultInvoiceGenerator.java
• DefaultInvoiceGeneratorTests.java
• IBillingEvent.java
• IBillingMode.java
• IInvoiceGenerator.java
• InAdvanceBillingMode.java
• Invoice.java
• InvoiceItem.java