X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Forg%2Fldk%2Fstructs%2FBuiltCommitmentTransaction.java;h=76a15bccc89f5bcd44fcbcd36519e315c23c4368;hb=a7653cf8717b1f9df4d3f4c4bd0b1f50f3bbc230;hp=97e5481b86c8453bbc3e1c20070bba60675656bc;hpb=a9b82019e7ffa7d32d44943133bb64e1197bd2f1;p=ldk-java diff --git a/src/main/java/org/ldk/structs/BuiltCommitmentTransaction.java b/src/main/java/org/ldk/structs/BuiltCommitmentTransaction.java index 97e5481b..76a15bcc 100644 --- a/src/main/java/org/ldk/structs/BuiltCommitmentTransaction.java +++ b/src/main/java/org/ldk/structs/BuiltCommitmentTransaction.java @@ -4,7 +4,12 @@ import org.ldk.impl.bindings; import org.ldk.enums.*; import org.ldk.util.*; import java.util.Arrays; +import javax.annotation.Nullable; + +/** + * A pre-built Bitcoin commitment transaction and its txid. + */ @SuppressWarnings("unchecked") // We correctly assign various generic arrays public class BuiltCommitmentTransaction extends CommonBase { BuiltCommitmentTransaction(Object _dummy, long ptr) { super(ptr); } @@ -14,52 +19,96 @@ public class BuiltCommitmentTransaction extends CommonBase { if (ptr != 0) { bindings.BuiltCommitmentTransaction_free(ptr); } } - public BuiltCommitmentTransaction clone() { - long ret = bindings.BuiltCommitmentTransaction_clone(this.ptr); - BuiltCommitmentTransaction ret_hu_conv = new BuiltCommitmentTransaction(null, ret); - return ret_hu_conv; - } - + /** + * The commitment transaction + */ public byte[] get_transaction() { byte[] ret = bindings.BuiltCommitmentTransaction_get_transaction(this.ptr); return ret; } + /** + * The commitment transaction + */ public void set_transaction(byte[] val) { bindings.BuiltCommitmentTransaction_set_transaction(this.ptr, val); } + /** + * The txid for the commitment transaction. + * + * This is provided as a performance optimization, instead of calling transaction.txid() + * multiple times. + */ public byte[] get_txid() { byte[] ret = bindings.BuiltCommitmentTransaction_get_txid(this.ptr); return ret; } + /** + * The txid for the commitment transaction. + * + * This is provided as a performance optimization, instead of calling transaction.txid() + * multiple times. + */ public void set_txid(byte[] val) { bindings.BuiltCommitmentTransaction_set_txid(this.ptr, val); } - public static BuiltCommitmentTransaction constructor_new(byte[] transaction_arg, byte[] txid_arg) { + /** + * Constructs a new BuiltCommitmentTransaction given each field + */ + public static BuiltCommitmentTransaction of(byte[] transaction_arg, byte[] txid_arg) { long ret = bindings.BuiltCommitmentTransaction_new(transaction_arg, txid_arg); + if (ret < 1024) { return null; } BuiltCommitmentTransaction ret_hu_conv = new BuiltCommitmentTransaction(null, ret); + ret_hu_conv.ptrs_to.add(ret_hu_conv); return ret_hu_conv; } + /** + * Creates a copy of the BuiltCommitmentTransaction + */ + public BuiltCommitmentTransaction clone() { + long ret = bindings.BuiltCommitmentTransaction_clone(this.ptr); + if (ret < 1024) { return null; } + BuiltCommitmentTransaction ret_hu_conv = new BuiltCommitmentTransaction(null, ret); + ret_hu_conv.ptrs_to.add(this); + return ret_hu_conv; + } + + /** + * Serialize the BuiltCommitmentTransaction object into a byte array which can be read by BuiltCommitmentTransaction_read + */ public byte[] write() { byte[] ret = bindings.BuiltCommitmentTransaction_write(this.ptr); return ret; } - public static BuiltCommitmentTransaction constructor_read(byte[] ser) { + /** + * Read a BuiltCommitmentTransaction from a byte array, created by BuiltCommitmentTransaction_write + */ + public static Result_BuiltCommitmentTransactionDecodeErrorZ read(byte[] ser) { long ret = bindings.BuiltCommitmentTransaction_read(ser); - BuiltCommitmentTransaction ret_hu_conv = new BuiltCommitmentTransaction(null, ret); + if (ret < 1024) { return null; } + Result_BuiltCommitmentTransactionDecodeErrorZ ret_hu_conv = Result_BuiltCommitmentTransactionDecodeErrorZ.constr_from_ptr(ret); return ret_hu_conv; } + /** + * Get the SIGHASH_ALL sighash value of the transaction. + * + * This can be used to verify a signature. + */ public byte[] get_sighash_all(byte[] funding_redeemscript, long channel_value_satoshis) { byte[] ret = bindings.BuiltCommitmentTransaction_get_sighash_all(this.ptr, funding_redeemscript, channel_value_satoshis); return ret; } + /** + * Sign a transaction, either because we are counter-signing the counterparty's transaction or + * because we are about to broadcast a holder transaction. + */ public byte[] sign(byte[] funding_key, byte[] funding_redeemscript, long channel_value_satoshis) { byte[] ret = bindings.BuiltCommitmentTransaction_sign(this.ptr, funding_key, funding_redeemscript, channel_value_satoshis); return ret;