readme

.idea/workspace.xml

@@ -2,12 +2,12 @@
 <project version="4">
   <component name="ChangeListManager">
     <list default="true" id="926ad23d-2ddc-41ae-980d-780dcc1811fa" name="Default" comment="">
-      <change beforePath="" afterPath="$PROJECT_DIR$/Checkbook/pom.xml" />
-      <change beforePath="" afterPath="$PROJECT_DIR$/Checkbook/src/main/java/Checkbook.java" />
-      <change beforePath="" afterPath="$PROJECT_DIR$/Checkbook/src/main/java/Payee.java" />
-      <change beforePath="" afterPath="$PROJECT_DIR$/Checkbook/src/main/java/Transaction.java" />
-      <change beforePath="" afterPath="$PROJECT_DIR$/Checkbook/src/main/java/TransactionType.java" />
-      <change beforePath="" afterPath="$PROJECT_DIR$/Checkbook/src/test/java/CheckbookTest.java" />
+      <change beforePath="" afterPath="$PROJECT_DIR$/Checkbook/src/main/java/AccountBook.java" />
+      <change beforePath="" afterPath="$PROJECT_DIR$/Checkbook/src/main/java/GenericAccount.java" />
+      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" afterPath="$PROJECT_DIR$/.idea/workspace.xml" />
+      <change beforePath="$PROJECT_DIR$/Checkbook/src/main/java/Checkbook.java" afterPath="$PROJECT_DIR$/Checkbook/src/main/java/Checkbook.java" />
+      <change beforePath="$PROJECT_DIR$/Checkbook/src/main/java/Transaction.java" afterPath="$PROJECT_DIR$/Checkbook/src/main/java/Transaction.java" />
+      <change beforePath="$PROJECT_DIR$/Checkbook/src/main/java/TransactionType.java" afterPath="$PROJECT_DIR$/Checkbook/src/main/java/TransactionType.java" />
       <change beforePath="$PROJECT_DIR$/README.md" afterPath="$PROJECT_DIR$/README.md" />
     </list>
     <ignored path="$PROJECT_DIR$/Checkbook/target/" />
@@ -20,32 +20,12 @@
   </component>
   <component name="FileEditorManager">
     <leaf>
-      <file leaf-file-name="pom.xml" pinned="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/Checkbook/pom.xml">
-          <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="0">
-              <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
-              <folding />
-            </state>
-          </provider>
-        </entry>
-      </file>
-      <file leaf-file-name="Checkbook.java" pinned="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/Checkbook/src/main/java/Checkbook.java">
-          <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="0">
-              <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
-              <folding />
-            </state>
-          </provider>
-        </entry>
-      </file>
       <file leaf-file-name="README.md" pinned="false" current-in-tab="true">
         <entry file="file://$PROJECT_DIR$/README.md">
           <provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
             <state split_layout="SPLIT">
-              <first_editor relative-caret-position="527">
-                <caret line="31" column="21" lean-forward="false" selection-start-line="31" selection-start-column="21" selection-end-line="31" selection-end-column="21" />
+              <first_editor relative-caret-position="443">
+                <caret line="31" column="29" lean-forward="false" selection-start-line="31" selection-start-column="29" selection-end-line="31" selection-end-column="29" />
                 <folding />
               </first_editor>
               <second_editor />
@@ -53,41 +33,6 @@
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="Transaction.java" pinned="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/Checkbook/src/main/java/Transaction.java">
-          <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="85">
-              <caret line="5" column="81" lean-forward="false" selection-start-line="5" selection-start-column="72" selection-end-line="5" selection-end-column="81" />
-              <folding>
-                <element signature="imports" expanded="true" />
-                <element signature="e#175#184#0" expanded="true" />
-                <element signature="e#661#662#0" expanded="true" />
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-              </folding>
-            </state>
-          </provider>
-        </entry>
-      </file>
-      <file leaf-file-name="TransactionType.java" pinned="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/Checkbook/src/main/java/TransactionType.java">
-          <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="0">
-              <caret line="0" column="27" lean-forward="false" selection-start-line="0" selection-start-column="12" selection-end-line="0" selection-end-column="27" />
-              <folding />
-            </state>
-          </provider>
-        </entry>
-      </file>
     </leaf>
   </component>
   <component name="FileTemplateManagerImpl">
@@ -95,6 +40,7 @@
       <list>
         <option value="JUnit4 Test Class" />
         <option value="Class" />
+        <option value="Interface" />
       </list>
     </option>
   </component>
@@ -116,8 +62,11 @@
       <list>
         <option value="$PROJECT_DIR$/Checkbook/src/test/java/CheckbookTest.java" />
         <option value="$PROJECT_DIR$/Checkbook/src/main/java/Payee.java" />
-        <option value="$PROJECT_DIR$/Checkbook/src/main/java/TransactionType.java" />
         <option value="$PROJECT_DIR$/Checkbook/src/main/java/Transaction.java" />
+        <option value="$PROJECT_DIR$/Checkbook/src/main/java/AccountBook.java" />
+        <option value="$PROJECT_DIR$/Checkbook/src/main/java/Checkbook.java" />
+        <option value="$PROJECT_DIR$/Checkbook/src/main/java/GenericAccount.java" />
+        <option value="$PROJECT_DIR$/Checkbook/src/main/java/TransactionType.java" />
         <option value="$PROJECT_DIR$/README.md" />
       </list>
     </option>
@@ -319,12 +268,12 @@
       <option name="number" value="Default" />
       <option name="presentableId" value="Default" />
       <updated>1543958631974</updated>
-      <workItem from="1543958633447" duration="2457000" />
+      <workItem from="1543958633447" duration="2990000" />
     </task>
     <servers />
   </component>
   <component name="TimeTrackingManager">
-    <option name="totallyTimeSpent" value="2457000" />
+    <option name="totallyTimeSpent" value="2990000" />
   </component>
   <component name="ToolWindowManager">
     <frame x="91" y="61" width="1538" height="962" extended-state="0" />
@@ -406,47 +355,66 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/Checkbook/pom.xml">
+    <entry file="file://$PROJECT_DIR$/Checkbook/src/main/java/GenericAccount.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="0">
-          <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
+        <state relative-caret-position="17">
+          <caret line="1" column="0" lean-forward="false" selection-start-line="1" selection-start-column="0" selection-end-line="1" selection-end-column="0" />
           <folding />
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/Checkbook/src/main/java/TransactionType.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="0">
-          <caret line="0" column="27" lean-forward="false" selection-start-line="0" selection-start-column="12" selection-end-line="0" selection-end-column="27" />
+        <state relative-caret-position="17">
+          <caret line="1" column="0" lean-forward="false" selection-start-line="1" selection-start-column="0" selection-end-line="1" selection-end-column="0" />
           <folding />
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/Checkbook/src/main/java/Transaction.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="85">
-          <caret line="5" column="81" lean-forward="false" selection-start-line="5" selection-start-column="72" selection-end-line="5" selection-end-column="81" />
+        <state relative-caret-position="442">
+          <caret line="26" column="18" lean-forward="true" selection-start-line="26" selection-start-column="0" selection-end-line="27" selection-end-column="0" />
           <folding>
             <element signature="imports" expanded="true" />
             <element signature="e#175#184#0" expanded="true" />
-            <element signature="e#661#662#0" expanded="true" />
-            <element signature="e#692#693#0" expanded="true" />
-            <element signature="e#726#727#0" expanded="true" />
-            <element signature="e#759#760#0" expanded="true" />
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-            <element signature="e#989#990#0" expanded="true" />
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+            <element signature="e#259#270#0" expanded="true" />
+            <element signature="e#689#690#0" expanded="true" />
+            <element signature="e#720#721#0" expanded="true" />
+            <element signature="e#754#755#0" expanded="true" />
+            <element signature="e#787#788#0" expanded="true" />
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+            <element signature="e#886#887#0" expanded="true" />
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+            <element signature="e#985#986#0" expanded="true" />
+            <element signature="e#1016#1017#0" expanded="true" />
+            <element signature="e#1044#1045#0" expanded="true" />
+            <element signature="e#1085#1086#0" expanded="true" />
+            <element signature="e#1119#1120#0" expanded="true" />
           </folding>
         </state>
       </provider>
     </entry>
+    <entry file="file://$PROJECT_DIR$/Checkbook/src/main/java/AccountBook.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="204">
+          <caret line="12" column="0" lean-forward="true" selection-start-line="12" selection-start-column="0" selection-end-line="12" selection-end-column="0" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
     <entry file="file://$PROJECT_DIR$/Checkbook/src/main/java/Checkbook.java">
       <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="51">
+          <caret line="3" column="0" lean-forward="false" selection-start-line="3" selection-start-column="0" selection-end-line="3" selection-end-column="0" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/Checkbook/pom.xml">
+      <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="0">
           <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
           <folding />
@@ -456,8 +424,8 @@
     <entry file="file://$PROJECT_DIR$/README.md">
       <provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
         <state split_layout="SPLIT">
-          <first_editor relative-caret-position="527">
-            <caret line="31" column="21" lean-forward="false" selection-start-line="31" selection-start-column="21" selection-end-line="31" selection-end-column="21" />
+          <first_editor relative-caret-position="443">
+            <caret line="31" column="29" lean-forward="false" selection-start-line="31" selection-start-column="29" selection-end-line="31" selection-end-column="29" />
             <folding />
           </first_editor>
           <second_editor />

Checkbook/src/main/java/AccountBook.java

@@ -0,0 +1,12 @@
+import java.time.LocalDate;
+
+public interface AccountBook {
+    public Integer getId();
+    public LocalDate getDate();
+    public TransactionType getType();
+    public String getMemo() ;
+    public void setMemo(String memo);
+    public Payee getPayee();
+    public void setPayee(Payee payee);
+    public Double getAmount();
+}

Checkbook/src/main/java/Checkbook.java

@@ -1,2 +1,5 @@
 public class Checkbook {
+
+    //blind us with your Java eloquence....
+
 }

Checkbook/src/main/java/GenericAccount.java

@@ -0,0 +1,3 @@
+
+public class GenericAccount {
+}

Checkbook/src/main/java/Transaction.java

@@ -10,6 +10,7 @@ public class Transaction {
     private Double amount;
 
     public Transaction(String memo, Payee payee, TransactionType typee, Double amount) {
+        this.typee = typee;
         this.memo = memo;
         this.payee = payee;
         this.amount = amount;
@@ -23,6 +24,10 @@ public class Transaction {
         return date.get();
     }
 
+    public TransactionType getType() {
+        return typee;
+    }
+
     public String getMemo() {
         return memo;
     }

Checkbook/src/main/java/TransactionType.java

@@ -1,3 +1,4 @@
+
 public enum TransactionType {
     DEBIT,
     CREDIT;

README.md

@@ -28,6 +28,8 @@ Checkbook
  * double checkbookValue() // sum of all Transactions (both Debits and Credits)
  * Transaction getTransactionsForDate(LocalDate aDate)
  * Transaction[] getAllTransactionsForPayee(Payee payee)
+ * Transaction[] getAllDebitTransactions()
+ * Transaction[] getAllCreditTransactions()
  
  Special Constructors:
  * Checkbook(double cashAmount)
@@ -40,3 +42,5 @@ Checkbook
  * boolean addAll(Collection<Transaction> c)
  * boolean removeAll(Collection<Transaction> c)
  * void clear()
+
+finally, make a generic account class, that takes any class which implements the AccountBook interface.