Package org.gradle.api.tasks.application

## Class CreateStartScripts

- java.lang.Object
- - org.gradle.api.internal.AbstractTask
  - - org.gradle.api.DefaultTask
    - - org.gradle.api.internal.ConventionTask
      - - org.gradle.jvm.application.tasks.CreateStartScripts
        - - org.gradle.api.tasks.application.CreateStartScripts

- All Implemented Interfaces:
    `java.lang.Comparable<Task>`, `org.gradle.api.internal.DynamicObjectAware`, `org.gradle.api.internal.IConventionAware`, `org.gradle.api.internal.TaskInternal`, `ExtensionAware`, `Task`, `Configurable<Task>`

      @DisableCachingByDefault(because="Not worth caching")
      public class CreateStartScripts
      extends CreateStartScripts

  Creates start scripts for launching JVM applications.

  Example:

       task createStartScripts(type: CreateStartScripts) {
         outputDir = file('build/sample')
         mainClass = 'org.gradle.test.Main'
         applicationName = 'myApp'
         classpath = files('path/to/some.jar')
       }

  Note: the Gradle `"application"` plugin adds a pre-configured task of this type named `"startScripts"`.

  The task generates separate scripts targeted at Microsoft Windows environments and UNIX-like environments (e.g. Linux, macOS). The actual generation is implemented by the `CreateStartScripts.getWindowsStartScriptGenerator()` and `CreateStartScripts.getUnixStartScriptGenerator()` properties, of type `ScriptGenerator`.

  Example:

       task createStartScripts(type: CreateStartScripts) {
         unixStartScriptGenerator = new CustomUnixStartScriptGenerator()
         windowsStartScriptGenerator = new CustomWindowsStartScriptGenerator()
       }

       class CustomUnixStartScriptGenerator implements ScriptGenerator {
         void generateScript(JavaAppStartScriptGenerationDetails details, Writer destination) {
           // implementation
         }
       }

       class CustomWindowsStartScriptGenerator implements ScriptGenerator {
         void generateScript(JavaAppStartScriptGenerationDetails details, Writer destination) {
           // implementation
         }
       }

  The default generators are of the type `TemplateBasedScriptGenerator`, with default templates. This templates can be changed via the `TemplateBasedScriptGenerator.setTemplate(org.gradle.api.resources.TextResource)` method.

  The default implementations used by this task use Groovy's SimpleTemplateEngine to parse the template, with the following variables available:

  - `applicationName`
  - `optsEnvironmentVar`
  - `exitEnvironmentVar`
  - `mainModule`
  - `mainClass`
  - `defaultJvmOpts`
  - `appNameSystemProperty`
  - `appHomeRelativePath`
  - `classpath`

  Example:

       task createStartScripts(type: CreateStartScripts) {
         unixStartScriptGenerator.template = resources.text.fromFile('customUnixStartScript.txt')
         windowsStartScriptGenerator.template = resources.text.fromFile('customWindowsStartScript.txt')
       }

- - ### Nested Class Summary

    - ### Nested classes/interfaces inherited from interface org.gradle.api.Task

      `Task.Namer`

  - ### Field Summary

    - ### Fields inherited from interface org.gradle.api.Task

      `TASK_ACTION, TASK_CONSTRUCTOR_ARGS, TASK_DEPENDS_ON, TASK_DESCRIPTION, TASK_GROUP, TASK_NAME, TASK_OVERWRITE, TASK_TYPE`

  - ### Constructor Summary

    Constructors
    Constructor | Description
    --- | ---
    `CreateStartScripts()` |

  - ### Method Summary

    - ### Methods inherited from class org.gradle.jvm.application.tasks.CreateStartScripts

      `generate, getApplicationName, getClasspath, getDefaultJvmOpts, getExecutableDir, getExitEnvironmentVar, getJavaModuleDetector, getMainClass, getMainClassName, getMainModule, getModularity, getObjectFactory, getOptsEnvironmentVar, getOutputDir, getRelativeClasspath, getUnixScript, getUnixStartScriptGenerator, getWindowsScript, getWindowsStartScriptGenerator, setApplicationName, setClasspath, setDefaultJvmOpts, setExecutableDir, setExitEnvironmentVar, setMainClassName, setOptsEnvironmentVar, setOutputDir, setUnixStartScriptGenerator, setWindowsStartScriptGenerator`

    - ### Methods inherited from class org.gradle.api.internal.ConventionTask

      `conventionMapping, conventionMapping, getConventionMapping`

    - ### Methods inherited from class org.gradle.api.DefaultTask

      `compareTo, configure, dependsOn, doFirst, doFirst, doFirst, doLast, doLast, doLast, finalizedBy, getActions, getAnt, getDependsOn, getDescription, getDestroyables, getDidWork, getEnabled, getExtensions, getFinalizedBy, getGroup, getInputs, getLocalState, getLogger, getLogging, getMustRunAfter, getName, getOutputs, getPath, getProject, getShouldRunAfter, getState, getTaskDependencies, getTemporaryDir, getTimeout, hasProperty, mustRunAfter, onlyIf, onlyIf, onlyIf, property, setActions, setDependsOn, setDescription, setDidWork, setEnabled, setFinalizedBy, setGroup, setMustRunAfter, setOnlyIf, setOnlyIf, setOnlyIf, setProperty, setShouldRunAfter, shouldRunAfter, usesService`

    - ### Methods inherited from class org.gradle.api.internal.AbstractTask

      `appendParallelSafeAction, doNotTrackState, getAsDynamicObject, getConvention, getIdentityPath, getImpliesSubProjects, getLifecycleDependencies, getOnlyIf, getReasonNotToTrackState, getReasonTaskIsIncompatibleWithConfigurationCache, getRequiredServices, getServices, getSharedResources, getStandardOutputCapture, getTaskActions, getTaskIdentity, getTemporaryDirFactory, hasTaskActions, injectIntoNewInstance, isCompatibleWithConfigurationCache, isEnabled, isHasCustomActions, notCompatibleWithConfigurationCache, prependParallelSafeAction, setImpliesSubProjects`

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

    - ### Methods inherited from interface org.gradle.api.Task

      `doNotTrackState, getConvention, notCompatibleWithConfigurationCache`

- - ### Constructor Detail

    - #### CreateStartScripts

          public CreateStartScripts()