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LDK Java Bindings and Release Binaries
package org.ldk.structs;
import org.ldk.impl.bindings;
import org.ldk.enums.*;
import org.ldk.util.*;
import java.util.Arrays;
import java.lang.ref.Reference;
import javax.annotation.Nullable;
/**
* Trait to be implemented by custom message (unrelated to the channel/gossip LN layers)
* decoders.
*/
@SuppressWarnings("unchecked") // We correctly assign various generic arrays
public class CustomMessageReader extends CommonBase {
final bindings.LDKCustomMessageReader bindings_instance;
CustomMessageReader(Object _dummy, long ptr) { super(ptr); bindings_instance = null; }
private CustomMessageReader(bindings.LDKCustomMessageReader arg) {
super(bindings.LDKCustomMessageReader_new(arg));
this.ptrs_to.add(arg);
this.bindings_instance = arg;
}
@Override @SuppressWarnings("deprecation")
protected void finalize() throws Throwable {
if (ptr != 0) { bindings.CustomMessageReader_free(ptr); } super.finalize();
}
/**
* Destroys the object, freeing associated resources. After this call, any access
* to this object may result in a SEGFAULT or worse.
*
* You should generally NEVER call this method. You should let the garbage collector
* do this for you when it finalizes objects. However, it may be useful for types
* which represent locks and should be closed immediately to avoid holding locks
* until the GC runs.
*/
public void destroy() {
if (ptr != 0) { bindings.CustomMessageReader_free(ptr); }
ptr = 0;
}
public static interface CustomMessageReaderInterface {
/**
* Decodes a custom message to `CustomMessageType`. If the given message type is known to the
* implementation and the message could be decoded, must return `Ok(Some(message))`. If the
* message type is unknown to the implementation, must return `Ok(None)`. If a decoding error
* occur, must return `Err(DecodeError::X)` where `X` details the encountered error.
*/
Result_COption_TypeZDecodeErrorZ read(short message_type, byte[] buffer);
}
private static class LDKCustomMessageReaderHolder { CustomMessageReader held; }
public static CustomMessageReader new_impl(CustomMessageReaderInterface arg) {
final LDKCustomMessageReaderHolder impl_holder = new LDKCustomMessageReaderHolder();
impl_holder.held = new CustomMessageReader(new bindings.LDKCustomMessageReader() {
@Override public long read(short message_type, byte[] buffer) {
Result_COption_TypeZDecodeErrorZ ret = arg.read(message_type, buffer);
Reference.reachabilityFence(arg);
long result = ret == null ? 0 : ret.clone_ptr();
return result;
}
});
return impl_holder.held;
}
/**
* Decodes a custom message to `CustomMessageType`. If the given message type is known to the
* implementation and the message could be decoded, must return `Ok(Some(message))`. If the
* message type is unknown to the implementation, must return `Ok(None)`. If a decoding error
* occur, must return `Err(DecodeError::X)` where `X` details the encountered error.
*/
public Result_COption_TypeZDecodeErrorZ read(short message_type, byte[] buffer) {
long ret = bindings.CustomMessageReader_read(this.ptr, message_type, buffer);
Reference.reachabilityFence(this);
Reference.reachabilityFence(message_type);
Reference.reachabilityFence(buffer);
if (ret >= 0 && ret <= 4096) { return null; }
Result_COption_TypeZDecodeErrorZ ret_hu_conv = Result_COption_TypeZDecodeErrorZ.constr_from_ptr(ret);
return ret_hu_conv;
}
}