Class CompositeGuardingDynamicLinker

java.lang.Object
jdk.dynalink.linker.support.CompositeGuardingDynamicLinker
All Implemented Interfaces:
GuardingDynamicLinker
public class CompositeGuardingDynamicLinker extends Object implements GuardingDynamicLinker
A GuardingDynamicLinker that delegates sequentially to a list of other guarding dynamic linkers in its getGuardedInvocation(LinkRequest, LinkerServices).
Since:
9

  • Constructor Summary

    Constructors
    Constructor
    Description
    CompositeGuardingDynamicLinker(Iterable<? extends GuardingDynamicLinker> linkers)
    Creates a new composite linker.

  • Method Summary

    Modifier and Type
    Method
    Description
    GuardedInvocation
    getGuardedInvocation(LinkRequest linkRequest, LinkerServices linkerServices)
    Delegates the call to its component linkers.

    Methods declared in class Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    Modifier and Type
    Method
    Description
    protected Object
    clone()
    Answers a new instance of the same class as the receiver, whose slots have been filled in with the values in the slots of the receiver.
    boolean
    equals(Object o)
    Compares the argument to the receiver, and answers true if they represent the same object using a class specific comparison.
    protected void
    finalize()
    Deprecated, for removal: This API element is subject to removal in a future version.
    May cause performance issues, deadlocks and hangs.
    final Class<? extends Object>
    getClass()
    Answers the unique instance of java.lang.Class which represents the class of the receiver.
    int
    hashCode()
    Answers an integer hash code for the receiver.
    final void
    notify()
    Causes one thread which is waiting on the receiver to be made ready to run.
    final void
    notifyAll()
    Causes all threads which are waiting on the receiver to be made ready to run.
    String
    toString()
    Answers a string containing a concise, human-readable description of the receiver.
    final void
    wait()
    Causes the thread which sent this message to be made not ready to run pending some change in the receiver (as indicated by notify or notifyAll).
    final void
    wait(long time)
    Causes the thread which sent this message to be made not ready to run either pending some change in the receiver (as indicated by notify or notifyAll) or the expiration of the timeout.
    final void
    wait(long time, int frac)
    Causes the thread which sent this message to be made not ready to run either pending some change in the receiver (as indicated by notify or notifyAll) or the expiration of the timeout.

  • Constructor Details

    • CompositeGuardingDynamicLinker

      public CompositeGuardingDynamicLinker(Iterable<? extends GuardingDynamicLinker> linkers)
      Creates a new composite linker.
      Parameters:
      linkers - a list of component linkers.
      Throws:
      NullPointerException - if linkers or any of its elements are null.

  • Method Details

    • getGuardedInvocation

      public GuardedInvocation getGuardedInvocation(LinkRequest linkRequest, LinkerServices linkerServices) throws Exception
      Delegates the call to its component linkers. The first non-null value returned from a component linker is returned. If no component linker returns a non-null invocation, null is returned.
      Specified by:
      getGuardedInvocation in interface GuardingDynamicLinker
      Parameters:
      linkRequest - the object describing the request for linking a particular invocation
      linkerServices - linker services
      Returns:
      the first non-null return value from a component linker, or null if none of the components returned a non-null.
      Throws:
      Exception - if the operation fails for whatever reason