KeyValueStorage.java

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

public abstract class KeyValueStorage {
    public abstract boolean contains(String key);

    public abstract ArrayList<String> getKeys();

    public abstract int getInt(String key, int defaultValue);

    public abstract long getLong(String key, long defaultValue);

    public abstract boolean getBool(String key, boolean defaultValue);

    public abstract float getFloat(String key, float defaultValue);

    public abstract double getDouble(String key, double defaultValue);

    public abstract String getString(String key, String defaultValue);

    public abstract void putInt(String key, int value);

    public abstract void putLong(String key, long value);

    public abstract void putBool(String key, boolean value);

    public abstract void putFloat(String key, float value);

    public abstract void putDouble(String key, double value);

    public abstract void putString(String key, String value);

    public abstract void remove(String key);

    public abstract void clear();
 
    private static final class CppProxy extends KeyValueStorage
    {
        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();
        }
 
        // KeyValueStorage methods
 
        @Override
        public boolean contains(String key)
        {
            assert !this.destroyed.get() : "trying to use a destroyed object";
            return native_contains(this.nativeRef, key);
        }
        private native boolean native_contains(long _nativeRef, String key);
 
        @Override
        public ArrayList<String> getKeys()
        {
            assert !this.destroyed.get() : "trying to use a destroyed object";
            return native_getKeys(this.nativeRef);
        }
        private native ArrayList<String> native_getKeys(long _nativeRef);
 
        @Override
        public int getInt(String key, int defaultValue)
        {
            assert !this.destroyed.get() : "trying to use a destroyed object";
            return native_getInt(this.nativeRef, key, defaultValue);
        }
        private native int native_getInt(long _nativeRef, String key, int defaultValue);
 
        @Override
        public long getLong(String key, long defaultValue)
        {
            assert !this.destroyed.get() : "trying to use a destroyed object";
            return native_getLong(this.nativeRef, key, defaultValue);
        }
        private native long native_getLong(long _nativeRef, String key, long defaultValue);
 
        @Override
        public boolean getBool(String key, boolean defaultValue)
        {
            assert !this.destroyed.get() : "trying to use a destroyed object";
            return native_getBool(this.nativeRef, key, defaultValue);
        }
        private native boolean native_getBool(long _nativeRef, String key, boolean defaultValue);
 
        @Override
        public float getFloat(String key, float defaultValue)
        {
            assert !this.destroyed.get() : "trying to use a destroyed object";
            return native_getFloat(this.nativeRef, key, defaultValue);
        }
        private native float native_getFloat(long _nativeRef, String key, float defaultValue);
 
        @Override
        public double getDouble(String key, double defaultValue)
        {
            assert !this.destroyed.get() : "trying to use a destroyed object";
            return native_getDouble(this.nativeRef, key, defaultValue);
        }
        private native double native_getDouble(long _nativeRef, String key, double defaultValue);
 
        @Override
        public String getString(String key, String defaultValue)
        {
            assert !this.destroyed.get() : "trying to use a destroyed object";
            return native_getString(this.nativeRef, key, defaultValue);
        }
        private native String native_getString(long _nativeRef, String key, String defaultValue);
 
        @Override
        public void putInt(String key, int value)
        {
            assert !this.destroyed.get() : "trying to use a destroyed object";
            native_putInt(this.nativeRef, key, value);
        }
        private native void native_putInt(long _nativeRef, String key, int value);
 
        @Override
        public void putLong(String key, long value)
        {
            assert !this.destroyed.get() : "trying to use a destroyed object";
            native_putLong(this.nativeRef, key, value);
        }
        private native void native_putLong(long _nativeRef, String key, long value);
 
        @Override
        public void putBool(String key, boolean value)
        {
            assert !this.destroyed.get() : "trying to use a destroyed object";
            native_putBool(this.nativeRef, key, value);
        }
        private native void native_putBool(long _nativeRef, String key, boolean value);
 
        @Override
        public void putFloat(String key, float value)
        {
            assert !this.destroyed.get() : "trying to use a destroyed object";
            native_putFloat(this.nativeRef, key, value);
        }
        private native void native_putFloat(long _nativeRef, String key, float value);
 
        @Override
        public void putDouble(String key, double value)
        {
            assert !this.destroyed.get() : "trying to use a destroyed object";
            native_putDouble(this.nativeRef, key, value);
        }
        private native void native_putDouble(long _nativeRef, String key, double value);
 
        @Override
        public void putString(String key, String value)
        {
            assert !this.destroyed.get() : "trying to use a destroyed object";
            native_putString(this.nativeRef, key, value);
        }
        private native void native_putString(long _nativeRef, String key, String value);
 
        @Override
        public void remove(String key)
        {
            assert !this.destroyed.get() : "trying to use a destroyed object";
            native_remove(this.nativeRef, key);
        }
        private native void native_remove(long _nativeRef, String key);
 
        @Override
        public void clear()
        {
            assert !this.destroyed.get() : "trying to use a destroyed object";
            native_clear(this.nativeRef);
        }
        private native void native_clear(long _nativeRef);
    }
}