Package org.codehaus.groovy.vmplugin.v7

# Class IndyInterface

java.lang.Object
org.codehaus.groovy.vmplugin.v7.IndyInterface

    @Deprecated
    public class IndyInterface
    extends Object

Deprecated.
Bytecode level interface for bootstrap methods used by invokedynamic. This class provides a logging ability by using the boolean system property groovy.indy.logging. Other than that this class contains the interfacing methods with bytecode for invokedynamic as well as some helper methods and classes.

- ## Nested Class Summary

  Nested Classes
  Modifier and Type | Class | Description
  --- | --- | ---
  `static class` | `IndyInterface.CallType` | Deprecated. Enum for easy differentiation between call types

- ## Field Summary

  Fields
  Modifier and Type | Field | Description
  --- | --- | ---
  `static int` | `GROOVY_OBJECT` | Deprecated. flags for method and property calls
  `static int` | `IMPLICIT_THIS` | Deprecated. flags for method and property calls
  `protected static Logger` | `LOG` | Deprecated. Logger
  `protected static boolean` | `LOG_ENABLED` | Deprecated. boolean to indicate if logging for indy is enabled
  `static MethodHandles.Lookup` | `LOOKUP` | Deprecated. LOOKUP constant used for for example unreflect calls
  `static int` | `SAFE_NAVIGATION` | Deprecated. flags for method and property calls
  `static int` | `SPREAD_CALL` | Deprecated. flags for method and property calls
  `protected static SwitchPoint` | `switchPoint` | Deprecated.
  `static int` | `THIS_CALL` | Deprecated. flags for method and property calls
  `static int` | `UNCACHED_CALL` | Deprecated. flags for method and property calls

- ## Constructor Summary

  Constructors
  Constructor | Description
  --- | ---
  `IndyInterface()` | Deprecated.

- ## Method Summary

  Modifier and Type | Method | Description
  --- | --- | ---
  `static CallSite` | `bootstrap​(MethodHandles.Lookup caller, String callType, MethodType type, String name, int flags)` | Deprecated. bootstrap method for method calls from Groovy compiled code with indy enabled.
  `static Object` | `fromCache​(MutableCallSite callSite, Class<?> sender, String methodName, int callID, Boolean safeNavigation, Boolean thisCall, Boolean spreadCall, Object dummyReceiver, Object[] arguments)` | Deprecated. Get the cached methodhandle.
  `protected static void` | `invalidateSwitchPoints()` | Deprecated. Callback for constant meta class update change
  `protected static MethodHandle` | `makeFallBack​(MutableCallSite mc, Class<?> sender, String name, int callID, MethodType type, boolean safeNavigation, boolean thisCall, boolean spreadCall)` | Deprecated. Makes a fallback method for an invalidated method selection
  `static Object` | `selectMethod​(MutableCallSite callSite, Class<?> sender, String methodName, int callID, Boolean safeNavigation, Boolean thisCall, Boolean spreadCall, Object dummyReceiver, Object[] arguments)` | Deprecated. Core method for indy method selection using runtime types.
  `static CallSite` | `staticArrayAccess​(MethodHandles.Lookup lookup, String name, MethodType type)` | Deprecated.

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

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

- ## Field Details

  - ### SAFE_NAVIGATION

    public static final int SAFE_NAVIGATION
    Deprecated.
    flags for method and property calls
    See Also:
      Constant Field Values

  - ### THIS_CALL

    public static final int THIS_CALL
    Deprecated.
    flags for method and property calls
    See Also:
      Constant Field Values

  - ### GROOVY_OBJECT

    public static final int GROOVY_OBJECT
    Deprecated.
    flags for method and property calls
    See Also:
      Constant Field Values

  - ### IMPLICIT_THIS

    public static final int IMPLICIT_THIS
    Deprecated.
    flags for method and property calls
    See Also:
      Constant Field Values

  - ### SPREAD_CALL

    public static final int SPREAD_CALL
    Deprecated.
    flags for method and property calls
    See Also:
      Constant Field Values

  - ### UNCACHED_CALL

    public static final int UNCACHED_CALL
    Deprecated.
    flags for method and property calls
    See Also:
      Constant Field Values

  - ### LOG

    protected static final Logger LOG
    Deprecated.
    Logger

  - ### LOG_ENABLED

    protected static final boolean LOG_ENABLED
    Deprecated.
    boolean to indicate if logging for indy is enabled

  - ### LOOKUP

    public static final MethodHandles.Lookup LOOKUP
    Deprecated.
    LOOKUP constant used for for example unreflect calls

  - ### switchPoint

    protected static SwitchPoint switchPoint
    Deprecated.

- ## Constructor Details

  - ### IndyInterface

    public IndyInterface()
    Deprecated.

- ## Method Details

  - ### invalidateSwitchPoints

    protected static void invalidateSwitchPoints()
    Deprecated.
    Callback for constant meta class update change

  - ### bootstrap

    public static CallSite bootstrap​(MethodHandles.Lookup caller, String callType, MethodType type, String name, int flags)
    Deprecated.
    bootstrap method for method calls from Groovy compiled code with indy enabled. This method gets a flags parameter which uses the following encoding:
    - 1 is the flag value for safe navigation see `SAFE_NAVIGATION`
    - 2 is the flag value for a call on this see `THIS_CALL`
    Parameters:
      `caller` - - the caller
      `callType` - - the type of the call
      `type` - - the call site type
      `name` - - the real method name
      `flags` - - call flags
    Returns:
      the produced CallSite
    Since:
      Groovy 2.1.0

  - ### makeFallBack

    protected static MethodHandle makeFallBack​(MutableCallSite mc, Class<?> sender, String name, int callID, MethodType type, boolean safeNavigation, boolean thisCall, boolean spreadCall)
    Deprecated.
    Makes a fallback method for an invalidated method selection

  - ### fromCache

    public static Object fromCache​(MutableCallSite callSite, Class<?> sender, String methodName, int callID, Boolean safeNavigation, Boolean thisCall, Boolean spreadCall, Object dummyReceiver, Object[] arguments) throws Throwable
    Deprecated.
    Get the cached methodhandle. if the related methodhandle is not found in the inline cache, cache and return it.
    Throws:
      `Throwable`

  - ### selectMethod

    public static Object selectMethod​(MutableCallSite callSite, Class<?> sender, String methodName, int callID, Boolean safeNavigation, Boolean thisCall, Boolean spreadCall, Object dummyReceiver, Object[] arguments) throws Throwable
    Deprecated.
    Core method for indy method selection using runtime types.
    Throws:
      `Throwable`

  - ### staticArrayAccess

    public static CallSite staticArrayAccess​(MethodHandles.Lookup lookup, String name, MethodType type)
    Deprecated.
    Since:
      2.5.0