[JAVA] Handle camlCase with $ as first char (#13292)

* Lowercase first char and not first letter for variable names

* Samples

* Limit caml case fix impact with cli a property

Author: Zomzog

bin/configs/spring-boot.yaml

@@ -7,3 +7,4 @@ additionalProperties:
   artifactId: springboot
   snapshotVersion: "true"
   hideGenerationTimestamp: "true"
+  camelCaseDollarSign: "true"

docs/generators/groovy.md

@@ -26,6 +26,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |artifactVersion|artifact version in generated pom.xml. This also becomes part of the generated library's filename| |1.0.0|
 |bigDecimalAsString|Treat BigDecimal values as Strings to avoid precision loss.| |false|
 |booleanGetterPrefix|Set booleanGetterPrefix| |get|
+|camelCaseDollarSign|Fix camelCase when starting with $ sign. when true : $Value when false : $value| |false|
 |dateLibrary|Option. Date library to use|<dl><dt>**joda**</dt><dd>Joda (for legacy app only)</dd><dt>**legacy**</dt><dd>Legacy java.util.Date</dd><dt>**java8-localdatetime**</dt><dd>Java 8 using LocalDateTime (for legacy app only)</dd><dt>**java8**</dt><dd>Java 8 native JSR310 (preferred for jdk 1.8+)</dd></dl>|legacy|
 |developerEmail|developer email in generated pom.xml| |team@openapitools.org|
 |developerName|developer name in generated pom.xml| |OpenAPI-Generator Contributors|

docs/generators/java-camel.md

@@ -32,6 +32,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |basePackage|base package (invokerPackage) for generated code| |org.openapitools|
 |bigDecimalAsString|Treat BigDecimal values as Strings to avoid precision loss.| |false|
 |booleanGetterPrefix|Set booleanGetterPrefix| |get|
+|camelCaseDollarSign|Fix camelCase when starting with $ sign. when true : $Value when false : $value| |false|
 |camelDataformatProperties|list of dataformat properties separated by comma (propertyName1=propertyValue2,...| ||
 |camelRestBindingMode|binding mode to be used by the REST consumer| |auto|
 |camelRestClientRequestValidation|enable validation of the client request to check whether the Content-Type and Accept headers from the client is supported by the Rest-DSL configuration| |false|

docs/generators/java-inflector.md

@@ -28,6 +28,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |artifactVersion|artifact version in generated pom.xml. This also becomes part of the generated library's filename| |1.0.0|
 |bigDecimalAsString|Treat BigDecimal values as Strings to avoid precision loss.| |false|
 |booleanGetterPrefix|Set booleanGetterPrefix| |get|
+|camelCaseDollarSign|Fix camelCase when starting with $ sign. when true : $Value when false : $value| |false|
 |dateLibrary|Option. Date library to use|<dl><dt>**joda**</dt><dd>Joda (for legacy app only)</dd><dt>**legacy**</dt><dd>Legacy java.util.Date</dd><dt>**java8-localdatetime**</dt><dd>Java 8 using LocalDateTime (for legacy app only)</dd><dt>**java8**</dt><dd>Java 8 native JSR310 (preferred for jdk 1.8+)</dd></dl>|legacy|
 |developerEmail|developer email in generated pom.xml| |team@openapitools.org|
 |developerName|developer name in generated pom.xml| |OpenAPI-Generator Contributors|

docs/generators/java-micronaut-client.md

@@ -30,6 +30,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |bigDecimalAsString|Treat BigDecimal values as Strings to avoid precision loss.| |false|
 |booleanGetterPrefix|Set booleanGetterPrefix| |get|
 |build|Specify for which build tool to generate files|<dl><dt>**gradle**</dt><dd>Gradle configuration is generated for the project</dd><dt>**all**</dt><dd>Both Gradle and Maven configurations are generated</dd><dt>**maven**</dt><dd>Maven configuration is generated for the project</dd></dl>|all|
+|camelCaseDollarSign|Fix camelCase when starting with $ sign. when true : $Value when false : $value| |false|
 |configureAuth|Configure all the authorization methods as specified in the file| |false|
 |dateFormat|Specify the format pattern of date as a string| |null|
 |dateLibrary|Option. Date library to use|<dl><dt>**java8-localdatetime**</dt><dd>Java 8 using LocalDateTime (for legacy app only)</dd><dt>**java8**</dt><dd>Java 8 native JSR310 (preferred for jdk 1.8+)</dd></dl>|java8|

docs/generators/java-micronaut-server.md

@@ -29,6 +29,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |bigDecimalAsString|Treat BigDecimal values as Strings to avoid precision loss.| |false|
 |booleanGetterPrefix|Set booleanGetterPrefix| |get|
 |build|Specify for which build tool to generate files|<dl><dt>**gradle**</dt><dd>Gradle configuration is generated for the project</dd><dt>**all**</dt><dd>Both Gradle and Maven configurations are generated</dd><dt>**maven**</dt><dd>Maven configuration is generated for the project</dd></dl>|all|
+|camelCaseDollarSign|Fix camelCase when starting with $ sign. when true : $Value when false : $value| |false|
 |controllerPackage|The package in which controllers will be generated| |org.openapitools.api|
 |dateFormat|Specify the format pattern of date as a string| |null|
 |dateLibrary|Option. Date library to use|<dl><dt>**java8-localdatetime**</dt><dd>Java 8 using LocalDateTime (for legacy app only)</dd><dt>**java8**</dt><dd>Java 8 native JSR310 (preferred for jdk 1.8+)</dd></dl>|java8|

docs/generators/java-msf4j.md

@@ -28,6 +28,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |artifactVersion|artifact version in generated pom.xml. This also becomes part of the generated library's filename| |1.0.0|
 |bigDecimalAsString|Treat BigDecimal values as Strings to avoid precision loss.| |false|
 |booleanGetterPrefix|Set booleanGetterPrefix| |get|
+|camelCaseDollarSign|Fix camelCase when starting with $ sign. when true : $Value when false : $value| |false|
 |dateLibrary|Option. Date library to use|<dl><dt>**joda**</dt><dd>Joda (for legacy app only)</dd><dt>**legacy**</dt><dd>Legacy java.util.Date</dd><dt>**java8-localdatetime**</dt><dd>Java 8 using LocalDateTime (for legacy app only)</dd><dt>**java8**</dt><dd>Java 8 native JSR310 (preferred for jdk 1.8+)</dd></dl>|legacy|
 |developerEmail|developer email in generated pom.xml| |team@openapitools.org|
 |developerName|developer name in generated pom.xml| |OpenAPI-Generator Contributors|

docs/generators/java-pkmst.md

@@ -29,6 +29,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |basePackage|base package for java source code| |null|
 |bigDecimalAsString|Treat BigDecimal values as Strings to avoid precision loss.| |false|
 |booleanGetterPrefix|Set booleanGetterPrefix| |get|
+|camelCaseDollarSign|Fix camelCase when starting with $ sign. when true : $Value when false : $value| |false|
 |dateLibrary|Option. Date library to use|<dl><dt>**joda**</dt><dd>Joda (for legacy app only)</dd><dt>**legacy**</dt><dd>Legacy java.util.Date</dd><dt>**java8-localdatetime**</dt><dd>Java 8 using LocalDateTime (for legacy app only)</dd><dt>**java8**</dt><dd>Java 8 native JSR310 (preferred for jdk 1.8+)</dd></dl>|java8|
 |developerEmail|developer email in generated pom.xml| |team@openapitools.org|
 |developerName|developer name in generated pom.xml| |OpenAPI-Generator Contributors|

docs/generators/java-play-framework.md

@@ -29,6 +29,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |basePackage|base package for generated code| |org.openapitools|
 |bigDecimalAsString|Treat BigDecimal values as Strings to avoid precision loss.| |false|
 |booleanGetterPrefix|Set booleanGetterPrefix| |get|
+|camelCaseDollarSign|Fix camelCase when starting with $ sign. when true : $Value when false : $value| |false|
 |configPackage|configuration package for generated code| |org.openapitools.configuration|
 |controllerOnly|Whether to generate only API interface stubs without the server files.| |false|
 |dateLibrary|Option. Date library to use|<dl><dt>**joda**</dt><dd>Joda (for legacy app only)</dd><dt>**legacy**</dt><dd>Legacy java.util.Date</dd><dt>**java8-localdatetime**</dt><dd>Java 8 using LocalDateTime (for legacy app only)</dd><dt>**java8**</dt><dd>Java 8 native JSR310 (preferred for jdk 1.8+)</dd></dl>|java8|

docs/generators/java-undertow-server.md

@@ -28,6 +28,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |artifactVersion|artifact version in generated pom.xml. This also becomes part of the generated library's filename| |1.0.0|
 |bigDecimalAsString|Treat BigDecimal values as Strings to avoid precision loss.| |false|
 |booleanGetterPrefix|Set booleanGetterPrefix| |get|
+|camelCaseDollarSign|Fix camelCase when starting with $ sign. when true : $Value when false : $value| |false|
 |dateLibrary|Option. Date library to use|<dl><dt>**joda**</dt><dd>Joda (for legacy app only)</dd><dt>**legacy**</dt><dd>Legacy java.util.Date</dd><dt>**java8-localdatetime**</dt><dd>Java 8 using LocalDateTime (for legacy app only)</dd><dt>**java8**</dt><dd>Java 8 native JSR310 (preferred for jdk 1.8+)</dd></dl>|legacy|
 |developerEmail|developer email in generated pom.xml| |team@openapitools.org|
 |developerName|developer name in generated pom.xml| |OpenAPI-Generator Contributors|