Package groovy.lang

# Class GroovyShell

java.lang.Object
groovy.lang.GroovyObjectSupport
groovy.lang.GroovyShell

All Implemented Interfaces:
  `GroovyObject`

    public class GroovyShell
    extends GroovyObjectSupport

Represents a groovy shell capable of running arbitrary groovy scripts

- ## Field Summary

  Fields
  Modifier and Type | Field | Description
  --- | --- | ---
  `static String` | `DEFAULT_CODE_BASE` |

- ## Constructor Summary

  Constructors
  Constructor | Description
  --- | ---
  `GroovyShell()` |
  `GroovyShell​(Binding binding)` |
  `GroovyShell​(Binding binding, CompilerConfiguration config)` |
  `GroovyShell​(GroovyShell shell)` | Creates a child shell using a new ClassLoader which uses the parent shell's class loader as its parent
  `GroovyShell​(ClassLoader parent)` |
  `GroovyShell​(ClassLoader parent, Binding binding)` |
  `GroovyShell​(ClassLoader parent, Binding binding, CompilerConfiguration config)` |
  `GroovyShell​(ClassLoader parent, CompilerConfiguration config)` |
  `GroovyShell​(CompilerConfiguration config)` |

- ## Method Summary

  Modifier and Type | Method | Description
  --- | --- | ---
  `Object` | `evaluate​(GroovyCodeSource codeSource)` | Evaluates some script against the current Binding and returns the result
  `Object` | `evaluate​(File file)` | Evaluates some script against the current Binding and returns the result
  `Object` | `evaluate​(Reader in)` | Evaluates some script against the current Binding and returns the result
  `Object` | `evaluate​(Reader in, String fileName)` | Evaluates some script against the current Binding and returns the result
  `Object` | `evaluate​(String scriptText)` | Evaluates some script against the current Binding and returns the result
  `Object` | `evaluate​(String scriptText, String fileName)` | Evaluates some script against the current Binding and returns the result
  `Object` | `evaluate​(String scriptText, String fileName, String codeBase)` | Evaluates some script against the current Binding and returns the result.
  `Object` | `evaluate​(URI uri)` | Evaluates some script against the current Binding and returns the result
  `protected String` | `generateScriptName()` |
  `GroovyClassLoader` | `getClassLoader()` |
  `Binding` | `getContext()` |
  `Object` | `getProperty​(String property)` | Retrieves a property value.
  `Object` | `getVariable​(String name)` |
  `static void` | `main​(String[] args)` |
  `Script` | `parse​(GroovyCodeSource codeSource)` | Parses the given script and returns it ready to be run.
  `Script` | `parse​(File file)` | Parses the given script and returns it ready to be run
  `Script` | `parse​(Reader in)` | Parses the given script and returns it ready to be run
  `Script` | `parse​(Reader reader, String fileName)` | Parses the given script and returns it ready to be run
  `Script` | `parse​(String scriptText)` | Parses the given script and returns it ready to be run
  `Script` | `parse​(String scriptText, String fileName)` |
  `Script` | `parse​(URI uri)` | Parses the given script and returns it ready to be run
  `void` | `removeVariable​(String name)` |
  `void` | `resetLoadedClasses()` |
  `Object` | `run​(GroovyCodeSource source, String[] args)` | Runs the given script source with command line arguments
  `Object` | `run​(GroovyCodeSource source, List<String> args)` | Runs the given script source with command line arguments
  `Object` | `run​(File scriptFile, String[] args)` | Runs the given script file name with the given command line arguments
  `Object` | `run​(File scriptFile, List<String> list)` | A helper method which runs the given script file with the given command line arguments
  `Object` | `run​(Reader in, String fileName, String[] args)` | Runs the given script with command line arguments
  `Object` | `run​(Reader in, String fileName, List<String> list)` | Runs the given script with command line arguments
  `Object` | `run​(String scriptText, String fileName, String[] args)` | Runs the given script text with command line arguments
  `Object` | `run​(String scriptText, String fileName, List<String> list)` | A helper method which runs the given cl script with the given command line arguments
  `Object` | `run​(URI source, String[] args)` | Runs the given script source with command line arguments
  `Object` | `run​(URI source, List<String> args)` | Runs the given script source with command line arguments
  `void` | `setProperty​(String property, Object newValue)` | Sets the given property to the new value.
  `void` | `setVariable​(String name, Object value)` |

  ### Methods inherited from class groovy.lang.GroovyObjectSupport

  `getMetaClass, setMetaClass`

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

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

  ### Methods inherited from interface groovy.lang.GroovyObject

  `invokeMethod`

- ## Field Details

  - ### DEFAULT_CODE_BASE

    public static final String DEFAULT_CODE_BASE
    See Also:
      Constant Field Values

- ## Constructor Details

  - ### GroovyShell

    public GroovyShell()

  - ### GroovyShell

    public GroovyShell​(Binding binding)

  - ### GroovyShell

    public GroovyShell​(ClassLoader parent, CompilerConfiguration config)

  - ### GroovyShell

    public GroovyShell​(CompilerConfiguration config)

  - ### GroovyShell

    public GroovyShell​(Binding binding, CompilerConfiguration config)

  - ### GroovyShell

    public GroovyShell​(ClassLoader parent, Binding binding)

  - ### GroovyShell

    public GroovyShell​(ClassLoader parent)

  - ### GroovyShell

    public GroovyShell​(ClassLoader parent, Binding binding, CompilerConfiguration config)

  - ### GroovyShell

    public GroovyShell​(GroovyShell shell)
    Creates a child shell using a new ClassLoader which uses the parent shell's class loader as its parent
    Parameters:
      `shell` - is the parent shell used for the variable bindings and the parent class loader

- ## Method Details

  - ### main

    public static void main​(String[] args)

  - ### resetLoadedClasses

    public void resetLoadedClasses()

  - ### getContext

    public Binding getContext()

  - ### getClassLoader

    public GroovyClassLoader getClassLoader()

  - ### getProperty

    public Object getProperty​(String property)
    Description copied from interface: `GroovyObject`
    Retrieves a property value.
    Parameters:
      `property` - the name of the property of interest
    Returns:
      the given property

  - ### setProperty

    public void setProperty​(String property, Object newValue)
    Description copied from interface: `GroovyObject`
    Sets the given property to the new value.
    Parameters:
      `property` - the name of the property of interest
      `newValue` - the new value for the property

  - ### run

    public Object run​(File scriptFile, List<String> list) throws CompilationFailedException, IOException
    A helper method which runs the given script file with the given command line arguments
    Parameters:
      `scriptFile` - the file of the script to run
      `list` - the command line arguments to pass in
    Throws:
      `CompilationFailedException`
      `IOException`

  - ### run

    public Object run​(String scriptText, String fileName, List<String> list) throws CompilationFailedException
    A helper method which runs the given cl script with the given command line arguments
    Parameters:
      `scriptText` - is the text content of the script
      `fileName` - is the logical file name of the script (which is used to create the class name of the script)
      `list` - the command line arguments to pass in
    Throws:
      `CompilationFailedException`

  - ### run

    public Object run​(File scriptFile, String[] args) throws CompilationFailedException, IOException
    Runs the given script file name with the given command line arguments
    Parameters:
      `scriptFile` - the file name of the script to run
      `args` - the command line arguments to pass in
    Throws:
      `CompilationFailedException`
      `IOException`

  - ### run

    public Object run​(String scriptText, String fileName, String[] args) throws CompilationFailedException
    Runs the given script text with command line arguments
    Parameters:
      `scriptText` - is the text content of the script
      `fileName` - is the logical file name of the script (which is used to create the class name of the script)
      `args` - the command line arguments to pass in
    Throws:
      `CompilationFailedException`

  - ### run

    public Object run​(GroovyCodeSource source, List<String> args) throws CompilationFailedException
    Runs the given script source with command line arguments
    Parameters:
      `source` - is the source content of the script
      `args` - the command line arguments to pass in
    Throws:
      `CompilationFailedException`

  - ### run

    public Object run​(GroovyCodeSource source, String[] args) throws CompilationFailedException
    Runs the given script source with command line arguments
    Parameters:
      `source` - is the source content of the script
      `args` - the command line arguments to pass in
    Throws:
      `CompilationFailedException`

  - ### run

    public Object run​(URI source, List<String> args) throws CompilationFailedException, IOException
    Runs the given script source with command line arguments
    Parameters:
      `source` - is the source content of the script
      `args` - the command line arguments to pass in
    Throws:
      `CompilationFailedException`
      `IOException`

  - ### run

    public Object run​(URI source, String[] args) throws CompilationFailedException, IOException
    Runs the given script source with command line arguments
    Parameters:
      `source` - is the source content of the script
      `args` - the command line arguments to pass in
    Throws:
      `CompilationFailedException`
      `IOException`

  - ### run

    public Object run​(Reader in, String fileName, List<String> list) throws CompilationFailedException
    Runs the given script with command line arguments
    Parameters:
      `in` - the stream reading the script
      `fileName` - is the logical file name of the script (which is used to create the class name of the script)
      `list` - the command line arguments to pass in
    Throws:
      `CompilationFailedException`

  - ### run

    public Object run​(Reader in, String fileName, String[] args) throws CompilationFailedException
    Runs the given script with command line arguments
    Parameters:
      `in` - the stream reading the script
      `fileName` - is the logical file name of the script (which is used to create the class name of the script)
      `args` - the command line arguments to pass in
    Throws:
      `CompilationFailedException`

  - ### getVariable

    public Object getVariable​(String name)

  - ### setVariable

    public void setVariable​(String name, Object value)

  - ### removeVariable

    public void removeVariable​(String name)

  - ### evaluate

    public Object evaluate​(GroovyCodeSource codeSource) throws CompilationFailedException
    Evaluates some script against the current Binding and returns the result
    Parameters:
      `codeSource` -
    Throws:
      `CompilationFailedException`

  - ### evaluate

    public Object evaluate​(String scriptText) throws CompilationFailedException
    Evaluates some script against the current Binding and returns the result
    Parameters:
      `scriptText` - the text of the script
    Throws:
      `CompilationFailedException`

  - ### evaluate

    public Object evaluate​(String scriptText, String fileName) throws CompilationFailedException
    Evaluates some script against the current Binding and returns the result
    Parameters:
      `scriptText` - the text of the script
      `fileName` - is the logical file name of the script (which is used to create the class name of the script)
    Throws:
      `CompilationFailedException`

  - ### evaluate

    public Object evaluate​(String scriptText, String fileName, String codeBase) throws CompilationFailedException
    Evaluates some script against the current Binding and returns the result. The .class file created from the script is given the supplied codeBase
    Throws:
      `CompilationFailedException`

  - ### evaluate

    public Object evaluate​(File file) throws CompilationFailedException, IOException
    Evaluates some script against the current Binding and returns the result
    Parameters:
      `file` - is the file of the script (which is used to create the class name of the script)
    Throws:
      `CompilationFailedException`
      `IOException`

  - ### evaluate

    public Object evaluate​(URI uri) throws CompilationFailedException, IOException
    Evaluates some script against the current Binding and returns the result
    Parameters:
      `uri` - is the URI of the script (which is used to create the class name of the script)
    Throws:
      `CompilationFailedException`
      `IOException`

  - ### evaluate

    public Object evaluate​(Reader in) throws CompilationFailedException
    Evaluates some script against the current Binding and returns the result
    Parameters:
      `in` - the stream reading the script
    Throws:
      `CompilationFailedException`

  - ### evaluate

    public Object evaluate​(Reader in, String fileName) throws CompilationFailedException
    Evaluates some script against the current Binding and returns the result
    Parameters:
      `in` - the stream reading the script
      `fileName` - is the logical file name of the script (which is used to create the class name of the script)
    Throws:
      `CompilationFailedException`

  - ### parse

    public Script parse​(Reader reader, String fileName) throws CompilationFailedException
    Parses the given script and returns it ready to be run
    Parameters:
      `reader` - the stream reading the script
      `fileName` - is the logical file name of the script (which is used to create the class name of the script)
    Returns:
      the parsed script which is ready to be run via `Script.run()`
    Throws:
      `CompilationFailedException`

  - ### parse

    public Script parse​(GroovyCodeSource codeSource) throws CompilationFailedException
    Parses the given script and returns it ready to be run. When running in a secure environment (-Djava.security.manager) codeSource.getCodeSource() determines what policy grants should be given to the script.
    Parameters:
      `codeSource` -
    Returns:
      ready to run script
    Throws:
      `CompilationFailedException`

  - ### parse

    public Script parse​(File file) throws CompilationFailedException, IOException
    Parses the given script and returns it ready to be run
    Parameters:
      `file` - is the file of the script (which is used to create the class name of the script)
    Throws:
      `CompilationFailedException`
      `IOException`

  - ### parse

    public Script parse​(URI uri) throws CompilationFailedException, IOException
    Parses the given script and returns it ready to be run
    Parameters:
      `uri` - is the URI of the script (which is used to create the class name of the script)
    Throws:
      `CompilationFailedException`
      `IOException`

  - ### parse

    public Script parse​(String scriptText) throws CompilationFailedException
    Parses the given script and returns it ready to be run
    Parameters:
      `scriptText` - the text of the script
    Throws:
      `CompilationFailedException`

  - ### parse

    public Script parse​(String scriptText, String fileName) throws CompilationFailedException
    Throws:
      `CompilationFailedException`

  - ### parse

    public Script parse​(Reader in) throws CompilationFailedException
    Parses the given script and returns it ready to be run
    Parameters:
      `in` - the stream reading the script
    Throws:
      `CompilationFailedException`

  - ### generateScriptName

    protected String generateScriptName()