Image.java

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package com.navigine.idl.java;
 
import java.util.concurrent.atomic.AtomicBoolean;

public abstract class Image {
    public abstract byte[] getData();

    public abstract int getWidth();

    public abstract int getHeight();

    public abstract ImageType getType();
 
    private static final class CppProxy extends Image
    {
        private final long nativeRef;
        private final AtomicBoolean destroyed = new AtomicBoolean(false);
 
        private CppProxy(long nativeRef)
        {
            if (nativeRef == 0) throw new RuntimeException("nativeRef is zero");
            this.nativeRef = nativeRef;
        }
 
        private native void nativeDestroy(long nativeRef);
        public void _djinni_private_destroy()
        {
            boolean destroyed = this.destroyed.getAndSet(true);
            if (!destroyed) nativeDestroy(this.nativeRef);
        }
        protected void finalize() throws java.lang.Throwable
        {
            _djinni_private_destroy();
            super.finalize();
        }
 
        // Image methods
 
        @Override
        public byte[] getData()
        {
            assert !this.destroyed.get() : "trying to use a destroyed object";
            return native_getData(this.nativeRef);
        }
        private native byte[] native_getData(long _nativeRef);
 
        @Override
        public int getWidth()
        {
            assert !this.destroyed.get() : "trying to use a destroyed object";
            return native_getWidth(this.nativeRef);
        }
        private native int native_getWidth(long _nativeRef);
 
        @Override
        public int getHeight()
        {
            assert !this.destroyed.get() : "trying to use a destroyed object";
            return native_getHeight(this.nativeRef);
        }
        private native int native_getHeight(long _nativeRef);
 
        @Override
        public ImageType getType()
        {
            assert !this.destroyed.get() : "trying to use a destroyed object";
            return native_getType(this.nativeRef);
        }
        private native ImageType native_getType(long _nativeRef);
    }
}
public abstract class Image {…};