Issue regarding resolution of anonymous inner class

[diptopol]

public static final RenderingHints.Key KEY_SUPPRESS_SHADOW_GENERATION
            = new RenderingHints.Key(0) {
        @Override
        public boolean isCompatibleValue(Object val) {
            return val instanceof Boolean;
        }
    };

We are trying resolve ClassInstanceCreation new RenderingHints.Key(0).
Class Name: org.jfree.chart.JFreeChart
Compiler output: void <init>(int)
API-Finder Output: java.awt.RenderingHints.Key::protected void RenderingHints$Key(int)

Since it's an anonymous class declaration. The original name of the class should be org.jfree.chart.JFreeChart$1.

What we usually do for matching our result with the compiler is that we concatenate the class name (of that method) and the method signature and compare the result with API-Finder's concatenated form of the class name (of the method) and method signature.

JarAnalyzer takes the string representation of ClassInstanceCreation (RenderingHints.Key) and tries to find that method for that. So it has found the class of RenderingHints.Key. Not the inner class.

What should be appropriate as a result for our case?