_ Git - ldk-java/blob - src/main/java/org/ldk/structs/Sha256.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 java.lang.ref.Reference;
   8 import javax.annotation.Nullable;
   9
  10
  11 /**
  12  * SHA-256 hash
  13  */
  14 @SuppressWarnings("unchecked") // We correctly assign various generic arrays
  15 public class Sha256 extends CommonBase {
  16         Sha256(Object _dummy, long ptr) { super(ptr); }
  17         @Override @SuppressWarnings("deprecation")
  18         protected void finalize() throws Throwable {
  19                 super.finalize();
  20                 if (ptr != 0) { bindings.Sha256_free(ptr); }
  21         }
  22
  23         long clone_ptr() {
  24                 long ret = bindings.Sha256_clone_ptr(this.ptr);
  25                 Reference.reachabilityFence(this);
  26                 return ret;
  27         }
  28
  29         /**
  30          * Creates a copy of the Sha256
  31          */
  32         public Sha256 clone() {
  33                 long ret = bindings.Sha256_clone(this.ptr);
  34                 Reference.reachabilityFence(this);
  35                 if (ret >= 0 && ret <= 4096) { return null; }
  36                 Sha256 ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new Sha256(null, ret); }
  37                 ret_hu_conv.ptrs_to.add(this);
  38                 return ret_hu_conv;
  39         }
  40
  41         /**
  42          * Checks if two Sha256s contain equal inner contents.
  43          */
  44         public long hash() {
  45                 long ret = bindings.Sha256_hash(this.ptr);
  46                 Reference.reachabilityFence(this);
  47                 return ret;
  48         }
  49
  50         @Override public int hashCode() {
  51                 return (int)this.hash();
  52         }
  53         /**
  54          * Checks if two Sha256s contain equal inner contents.
  55          * This ignores pointers and is_owned flags and looks at the values in fields.
  56          * Two objects with NULL inner values will be considered "equal" here.
  57          */
  58         public boolean eq(Sha256 b) {
  59                 boolean ret = bindings.Sha256_eq(this.ptr, b == null ? 0 : b.ptr & ~1);
  60                 Reference.reachabilityFence(this);
  61                 Reference.reachabilityFence(b);
  62                 this.ptrs_to.add(b);
  63                 return ret;
  64         }
  65
  66         @Override public boolean equals(Object o) {
  67                 if (!(o instanceof Sha256)) return false;
  68                 return this.eq((Sha256)o);
  69         }
  70 }