added memento

ashwanikumar04 · ashwanikumar04 · commit 3730913ea2f8 · 2019-10-04T14:10:42.000+01:00
diff --git a/docs/images/memento.svg b/docs/images/memento.svg
@@ -0,0 +1,76 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
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+class in.ashwanik.pdp.memento.DocumentMemento--><rect fill="#FEFECE" filter="url(#figblcwns0u4t)" height="86.4141" id="in.ashwanik.pdp.memento.DocumentMemento" style="stroke: #A80036; stroke-width: 1.5;" width="154" x="468" y="107.4063"/><ellipse cx="483" cy="123.4063" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/><path d="M485.3438,119.0781 L485.5156,119.1563 C485.7344,118.8438 485.9375,118.75 486.2344,118.75 C486.5313,118.75 486.8125,118.8906 486.9688,119.1563 C487.0625,119.3125 487.0781,119.4375 487.0781,119.875 L487.0781,121.2969 C487.0781,121.7188 487.0469,121.9063 486.9375,122.0625 C486.7656,122.2813 486.5,122.4219 486.2344,122.4219 C486.0156,122.4219 485.7813,122.3125 485.6406,122.1719 C485.5,122.0469 485.4688,121.9219 485.4063,121.5156 C485.3125,121.1094 485.1406,120.8906 484.6563,120.6094 C484.1875,120.3594 483.5781,120.2031 483,120.2031 C481.2656,120.2031 480.0156,121.5156 480.0156,123.2969 L480.0156,124.3906 C480.0156,126.0938 481.3125,127.1875 483.3594,127.1875 C484.125,127.1875 484.8125,127.0625 485.2344,126.7969 C485.4219,126.7031 485.4219,126.7031 485.875,126.2188 C486.0625,126.0313 486.2656,125.9531 486.4844,125.9531 C486.9531,125.9531 487.3438,126.3438 487.3438,126.7969 C487.3438,127.1875 487.0156,127.6406 486.4375,128.0469 C485.6875,128.5938 484.5313,128.8906 483.3125,128.8906 C480.4219,128.8906 478.3125,127 478.3125,124.4219 L478.3125,123.2969 C478.3125,120.5781 480.3125,118.5 482.9375,118.5 C483.8125,118.5 484.4063,118.6406 485.3438,119.0781 Z "/><text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="122" x="497" y="127.5605">DocumentMemento</text><line style="stroke: #A80036; stroke-width: 1.5;" x1="469" x2="621" y1="139.4063" y2="139.4063"/><rect fill="none" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="476" y="147.4063"/><text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="102" x="488" y="153.6167">document : String</text><line style="stroke: #A80036; stroke-width: 1.5;" x1="469" x2="621" y1="160.2109" y2="160.2109"/><ellipse cx="479" cy="171.2109" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/><text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="83" x="488" y="174.4214">getDocument()</text><polygon fill="#4177AF" points="479,180.0156,475,186.0156,483,186.0156" style="stroke: #1963A0; stroke-width: 1.0;"/><text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="117" x="488" y="187.2261">DocumentMemento()</text><!--MD5=[56a338e8fec8a6205bb62258c374a813]
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+reverse link in.ashwanik.pdp.memento.Originator to in.ashwanik.pdp.memento.Document--><path d="M109.936,213.0943 C113.592,233.7133 117.641,256.5503 121.204,276.6482 " fill="none" id="in.ashwanik.pdp.memento.Originator&lt;-in.ashwanik.pdp.memento.Document" style="stroke: #A80036; stroke-width: 1.0;"/><polygon fill="#FFFFFF" points="107.66,200.2523,104.7692,206.8585,109.7554,212.0679,112.6462,205.4616,107.66,200.2523" style="stroke: #A80036; stroke-width: 1.0;"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="33" x="116" y="242.9731">state</text><!--MD5=[a1d53e62106739f6fffefd66ab767d9f]
+link in.ashwanik.pdp.memento.Caretaker to in.ashwanik.pdp.memento.DocumentMemento--><!--MD5=[bebfca1bdc2fbabc91334bb7e4427b41]
+link in.ashwanik.pdp.memento.Caretaker to in.ashwanik.pdp.memento.DocumentPart--><!--MD5=[ef69923b25898e3bcfdd3b8167baca7d]
+@startuml
+title __MEMENTO__\n
+
+  namespace in.ashwanik.pdp.memento {
+    class in.ashwanik.pdp.memento.Caretaker {
+        - states : Deque<DocumentMemento>
+        ~ add()
+        ~ get()
+    }
+  }
+  
+
+  namespace in.ashwanik.pdp.memento {
+    class in.ashwanik.pdp.memento.Document {
+        - parts : List<DocumentPart>
+        + getParts()
+        + setParts()
+        ~ Document()
+        ~ add()
+    }
+  }
+  
+
+  namespace in.ashwanik.pdp.memento {
+    class in.ashwanik.pdp.memento.DocumentMemento {
+        - document : String
+        + getDocument()
+        ~ DocumentMemento()
+    }
+  }
+  
+
+  namespace in.ashwanik.pdp.memento {
+    class in.ashwanik.pdp.memento.DocumentPart {
+        - text : String
+        + DocumentPart()
+        + getText()
+        + setText()
+    }
+  }
+  
+
+  namespace in.ashwanik.pdp.memento {
+    class in.ashwanik.pdp.memento.Originator {
+        + createMemento()
+        + getState()
+        + setMemento()
+        + setState()
+    }
+  }
+  
+
+  in.ashwanik.pdp.memento.Originator o- - in.ashwanik.pdp.memento.Document : state
+@enduml
+
+PlantUML version 1.2019.11(Sun Sep 22 10:02:15 UTC 2019)
+(GPL source distribution)
+Java Runtime: Java(TM) SE Runtime Environment
+JVM: Java HotSpot(TM) 64-Bit Server VM
+Java Version: 1.7.0_25-b15
+Operating System: Linux
+Default Encoding: UTF-8
+Language: en
+Country: US
+--></g></svg>
