Uses of Class jdk.dynalink.CallSiteDescriptor (Java SE 12 & JDK 12 )

## Uses of Class
jdk.dynalink.CallSiteDescriptor

- Packages that use CallSiteDescriptor
  Package | Description
  --- | ---
  jdk.dynalink | Contains interfaces and classes that are used to link an `invokedynamic` call site.
  jdk.dynalink.linker | Contains interfaces and classes needed by language runtimes to implement their own language-specific object models and type conversions.
  jdk.dynalink.linker.support | Contains classes that make it more convenient for language runtimes to implement their own language-specific object models and type conversions by providing basic implementations of some classes as well as various utilities.
  jdk.dynalink.support | Contains classes that make using Dynalink more convenient by providing basic implementations of some classes as well as various utilities.

- - ### Uses of CallSiteDescriptor in jdk.dynalink

    Methods in jdk.dynalink that return CallSiteDescriptor
    Modifier and Type | Method | Description
    --- | --- | ---
    `CallSiteDescriptor` | CallSiteDescriptor.`changeMethodType​(MethodType newMethodType)` | Finds or creates a call site descriptor that only differs in its method type from this descriptor.
    `protected CallSiteDescriptor` | CallSiteDescriptor.`changeMethodTypeInternal​(MethodType newMethodType)` | Finds or creates a call site descriptor that only differs in its method type from this descriptor.
    `CallSiteDescriptor` | CallSiteDescriptor.`changeOperation​(Operation newOperation)` | Finds or creates a call site descriptor that only differs in its operation from this descriptor.
    `protected CallSiteDescriptor` | CallSiteDescriptor.`changeOperationInternal​(Operation newOperation)` | Finds or creates a call site descriptor that only differs in its operation from this descriptor.
    `CallSiteDescriptor` | RelinkableCallSite.`getDescriptor()` | Returns the descriptor for this call site.

  - ### Uses of CallSiteDescriptor in jdk.dynalink.linker

    Methods in jdk.dynalink.linker that return CallSiteDescriptor
    Modifier and Type | Method | Description
    --- | --- | ---
    `CallSiteDescriptor` | LinkRequest.`getCallSiteDescriptor()` | Returns the call site descriptor for the call site being linked.

    Methods in jdk.dynalink.linker with parameters of type CallSiteDescriptor
    Modifier and Type | Method | Description
    --- | --- | ---
    `GuardedInvocation` | GuardedInvocation.`asType​(CallSiteDescriptor desc)` | Changes the type of the invocation, as if `MethodHandle.asType(MethodType)` was applied to its invocation and its guard, if it has one (with return type changed to boolean for guard).
    `LinkRequest` | LinkRequest.`replaceArguments​(CallSiteDescriptor callSiteDescriptor, Object... arguments)` | Returns a request identical to this one with call site descriptor and arguments replaced with the ones specified.

  - ### Uses of CallSiteDescriptor in jdk.dynalink.linker.support

    Constructors in jdk.dynalink.linker.support with parameters of type CallSiteDescriptor
    Constructor | Description
    --- | ---
    `SimpleLinkRequest​(CallSiteDescriptor callSiteDescriptor, boolean callSiteUnstable, Object... arguments)` | Creates a new link request.

  - ### Uses of CallSiteDescriptor in jdk.dynalink.support

    Constructors in jdk.dynalink.support with parameters of type CallSiteDescriptor
    Constructor | Description
    --- | ---
    `AbstractRelinkableCallSite​(CallSiteDescriptor descriptor)` | Creates a new abstract relinkable call site.
    `ChainedCallSite​(CallSiteDescriptor descriptor)` | Creates a new chained call site.
    `SimpleRelinkableCallSite​(CallSiteDescriptor descriptor)` | Creates a new call site with monomorphic inline caching strategy.