_ Git - ldk-java/blob - src/main/java/org/ldk/structs/NodeFeatures.java

   1 package org.ldk.structs;
   2
   3 import org.ldk.impl.bindings;
   4 import org.ldk.enums.*;
   5 import org.ldk.util.*;
   6 import java.util.Arrays;
   7 import javax.annotation.Nullable;
   8
   9
  10 /**
  11  * Features used within a `node_announcement` message.
  12  */
  13 @SuppressWarnings("unchecked") // We correctly assign various generic arrays
  14 public class NodeFeatures extends CommonBase {
  15         NodeFeatures(Object _dummy, long ptr) { super(ptr); }
  16         @Override @SuppressWarnings("deprecation")
  17         protected void finalize() throws Throwable {
  18                 super.finalize();
  19                 if (ptr != 0) { bindings.NodeFeatures_free(ptr); }
  20         }
  21
  22         /**
  23          * Checks if two NodeFeaturess contain equal inner contents.
  24          * This ignores pointers and is_owned flags and looks at the values in fields.
  25          * Two objects with NULL inner values will be considered "equal" here.
  26          */
  27         public boolean eq(NodeFeatures b) {
  28                 boolean ret = bindings.NodeFeatures_eq(this.ptr, b == null ? 0 : b.ptr & ~1);
  29                 this.ptrs_to.add(b);
  30                 return ret;
  31         }
  32
  33         long clone_ptr() {
  34                 long ret = bindings.NodeFeatures_clone_ptr(this.ptr);
  35                 return ret;
  36         }
  37
  38         /**
  39          * Creates a copy of the NodeFeatures
  40          */
  41         public NodeFeatures clone() {
  42                 long ret = bindings.NodeFeatures_clone(this.ptr);
  43                 if (ret >= 0 && ret <= 4096) { return null; }
  44                 NodeFeatures ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new NodeFeatures(null, ret); }
  45                 ret_hu_conv.ptrs_to.add(this);
  46                 return ret_hu_conv;
  47         }
  48
  49         /**
  50          * Create a blank Features with no features set
  51          */
  52         public static NodeFeatures empty() {
  53                 long ret = bindings.NodeFeatures_empty();
  54                 if (ret >= 0 && ret <= 4096) { return null; }
  55                 NodeFeatures ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new NodeFeatures(null, ret); }
  56                 ret_hu_conv.ptrs_to.add(ret_hu_conv);
  57                 return ret_hu_conv;
  58         }
  59
  60         /**
  61          * Creates a Features with the bits set which are known by the implementation
  62          */
  63         public static NodeFeatures known() {
  64                 long ret = bindings.NodeFeatures_known();
  65                 if (ret >= 0 && ret <= 4096) { return null; }
  66                 NodeFeatures ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new NodeFeatures(null, ret); }
  67                 ret_hu_conv.ptrs_to.add(ret_hu_conv);
  68                 return ret_hu_conv;
  69         }
  70
  71         /**
  72          * Returns true if this `Features` object contains unknown feature flags which are set as
  73          * \"required\".
  74          */
  75         public boolean requires_unknown_bits() {
  76                 boolean ret = bindings.NodeFeatures_requires_unknown_bits(this.ptr);
  77                 return ret;
  78         }
  79
  80         /**
  81          * Returns whether the `payment_secret` feature is supported.
  82          */
  83         public boolean supports_payment_secret() {
  84                 boolean ret = bindings.NodeFeatures_supports_payment_secret(this.ptr);
  85                 return ret;
  86         }
  87
  88         /**
  89          * Serialize the NodeFeatures object into a byte array which can be read by NodeFeatures_read
  90          */
  91         public byte[] write() {
  92                 byte[] ret = bindings.NodeFeatures_write(this.ptr);
  93                 return ret;
  94         }
  95
  96         /**
  97          * Read a NodeFeatures from a byte array, created by NodeFeatures_write
  98          */
  99         public static Result_NodeFeaturesDecodeErrorZ read(byte[] ser) {
 100                 long ret = bindings.NodeFeatures_read(ser);
 101                 if (ret >= 0 && ret <= 4096) { return null; }
 102                 Result_NodeFeaturesDecodeErrorZ ret_hu_conv = Result_NodeFeaturesDecodeErrorZ.constr_from_ptr(ret);
 103                 return ret_hu_conv;
 104         }
 105
 106 }