Example usage for java.lang.invoke ConstantCallSite ConstantCallSite

Introduction

In this page you can find the example usage for java.lang.invoke ConstantCallSite ConstantCallSite.

Prototype

public ConstantCallSite(MethodHandle target) 

Source Link

Document

Creates a call site with a permanent target.

Usage

From source file:org.apache.commons.javaflow.examples.invokedynamic.SimpleDynamicLinkage.java

public static CallSite bootstrapDynamic(final MethodHandles.Lookup caller, final String name,
        final MethodType type) throws NoSuchMethodException, IllegalAccessException {
    final MethodHandles.Lookup lookup = MethodHandles.lookup();
    final Class<?> thisClass = lookup.lookupClass(); // (who am I?)
    final MethodHandle sayHello = lookup.findStatic(thisClass, "sayHello", MethodType.methodType(void.class));
    return new ConstantCallSite(sayHello.asType(type));
}

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