From 8e25ec55bf85872414626c00d0597498a45aca42 Mon Sep 17 00:00:00 2001
From: Sabiq Ihab <sabiq.ihab@hotmail.fr>
Date: Wed, 21 Jun 2017 23:35:53 +0000
Subject: [PATCH] change long with BigIntger and replace getBook()

---
 .../main/java/com/iluwatar/cqrs/queries/IQueryService.java | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/cqrs/src/main/java/com/iluwatar/cqrs/queries/IQueryService.java b/cqrs/src/main/java/com/iluwatar/cqrs/queries/IQueryService.java
index 3cf4a2945..3abf2ec16 100644
--- a/cqrs/src/main/java/com/iluwatar/cqrs/queries/IQueryService.java
+++ b/cqrs/src/main/java/com/iluwatar/cqrs/queries/IQueryService.java
@@ -1,5 +1,6 @@
 package com.iluwatar.cqrs.queries;
 
+import java.math.BigInteger;
 import java.util.List;
 
 import com.iluwatar.cqrs.dto.AuthorDTO;
@@ -9,12 +10,12 @@ public interface IQueryService {
 
   public abstract AuthorDTO getAuthorByUsername(String username);
 
-  public abstract Double getBookPrice(String title);
+  public abstract BookDTO getBook(String title);
 
   public abstract List<BookDTO> getAuthorBooks(String username);
 
-  public abstract long getAuthorBooksCount(String username);
+  public abstract BigInteger getAuthorBooksCount(String username);
 
-  public abstract long getAuthorsCount();
+  public abstract BigInteger getAuthorsCount();
 
 }