Amazon Lex Model Building Service Update: Amazon Lex now supports AMAZON.AlphaNumeric with regular expressions.

Author: AWS

.changes/next-release/feature-AmazonLexModelBuildingService-185f46a.json

@@ -0,0 +1,5 @@
+{
+    "type": "feature",
+    "category": "Amazon Lex Model Building Service",
+    "description": "Amazon Lex now supports AMAZON.AlphaNumeric with regular expressions."
+}

services/lexmodelbuilding/src/main/resources/codegen-resources/service-2.json

@@ -1165,6 +1165,14 @@
         "valueSelectionStrategy":{
           "shape":"SlotValueSelectionStrategy",
           "documentation":"<p>The strategy that Amazon Lex uses to determine the value of the slot. For more information, see <a>PutSlotType</a>.</p>"
+        },
+        "parentSlotTypeSignature":{
+          "shape":"CustomOrBuiltinSlotTypeName",
+          "documentation":"<p>The built-in slot type used a the parent of the slot type.</p>"
+        },
+        "slotTypeConfigurations":{
+          "shape":"SlotTypeConfigurations",
+          "documentation":"<p>Configuration information that extends the parent built-in slot type.</p>"
         }
       }
     },
@@ -1374,7 +1382,7 @@
       "type":"list",
       "member":{"shape":"EnumerationValue"},
       "max":10000,
-      "min":1
+      "min":0
     },
     "ExportStatus":{
       "type":"string",
@@ -2256,6 +2264,14 @@
         "valueSelectionStrategy":{
           "shape":"SlotValueSelectionStrategy",
           "documentation":"<p>The strategy that Amazon Lex uses to determine the value of the slot. For more information, see <a>PutSlotType</a>.</p>"
+        },
+        "parentSlotTypeSignature":{
+          "shape":"CustomOrBuiltinSlotTypeName",
+          "documentation":"<p>The built-in slot type used as a parent for the slot type.</p>"
+        },
+        "slotTypeConfigurations":{
+          "shape":"SlotTypeConfigurations",
+          "documentation":"<p>Configuration information that extends the parent built-in slot type.</p>"
         }
       }
     },
@@ -3074,6 +3090,14 @@
         "createVersion":{
           "shape":"Boolean",
           "documentation":"<p>When set to <code>true</code> a new numbered version of the slot type is created. This is the same as calling the <code>CreateSlotTypeVersion</code> operation. If you do not specify <code>createVersion</code>, the default is <code>false</code>.</p>"
+        },
+        "parentSlotTypeSignature":{
+          "shape":"CustomOrBuiltinSlotTypeName",
+          "documentation":"<p>The built-in slot type used as the parent of the slot type. When you define a parent slot type, the new slot type has all of the same configuration as the parent.</p> <p>Only <code>AMAZON.AlphaNumeric</code> is supported.</p>"
+        },
+        "slotTypeConfigurations":{
+          "shape":"SlotTypeConfigurations",
+          "documentation":"<p>Configuration information that extends the parent built-in slot type. The configuration is added to the settings for the parent slot type.</p>"
         }
       }
     },
@@ -3115,6 +3139,14 @@
         "createVersion":{
           "shape":"Boolean",
           "documentation":"<p> <code>True</code> if a new version of the slot type was created. If the <code>createVersion</code> field was not specified in the request, the <code>createVersion</code> field is set to false in the response.</p>"
+        },
+        "parentSlotTypeSignature":{
+          "shape":"CustomOrBuiltinSlotTypeName",
+          "documentation":"<p>The built-in slot type used as the parent of the slot type.</p>"
+        },
+        "slotTypeConfigurations":{
+          "shape":"SlotTypeConfigurations",
+          "documentation":"<p>Configuration information that extends the parent built-in slot type.</p>"
         }
       }
     },
@@ -3127,6 +3159,11 @@
         "BotChannel"
       ]
     },
+    "RegexPattern":{
+      "type":"string",
+      "max":100,
+      "min":1
+    },
     "ResourceArn":{
       "type":"string",
       "max":2048,
@@ -3248,6 +3285,22 @@
       "min":1,
       "pattern":"^([A-Za-z](-|_|.)?)+$"
     },
+    "SlotTypeConfiguration":{
+      "type":"structure",
+      "members":{
+        "regexConfiguration":{
+          "shape":"SlotTypeRegexConfiguration",
+          "documentation":"<p>A regular expression used to validate the value of a slot.</p>"
+        }
+      },
+      "documentation":"<p>Provides configuration information for a slot type.</p>"
+    },
+    "SlotTypeConfigurations":{
+      "type":"list",
+      "member":{"shape":"SlotTypeConfiguration"},
+      "max":10,
+      "min":0
+    },
     "SlotTypeMetadata":{
       "type":"structure",
       "members":{
@@ -3284,6 +3337,17 @@
       "min":1,
       "pattern":"^([A-Za-z]_?)+$"
     },
+    "SlotTypeRegexConfiguration":{
+      "type":"structure",
+      "required":["pattern"],
+      "members":{
+        "pattern":{
+          "shape":"RegexPattern",
+          "documentation":"<p>A regular expression used to validate the value of a slot. </p> <p>Use a standard regular expression. Amazon Lex supports the following characters in the regular expression:</p> <ul> <li> <p>A-Z, a-z</p> </li> <li> <p>0-9</p> </li> <li> <p>Unicode characters (\"\\ u&lt;Unicode&gt;\")</p> </li> </ul> <p>Represent Unicode characters with four digits, for example \"\\u0041\" or \"\\u005A\".</p> <p>The following regular expression operators are not supported:</p> <ul> <li> <p>Infinite repeaters: *, +, or {x,} with no upper bound.</p> </li> <li> <p>Wild card (.)</p> </li> </ul>"
+        }
+      },
+      "documentation":"<p>Provides a regular expression used to validate the value of a slot.</p>"
+    },
     "SlotUtteranceList":{
       "type":"list",
       "member":{"shape":"Utterance"},