public record IamRoleBinding()

in sources/src/main/java/com/google/solutions/jitaccess/catalog/policy/IamRoleBinding.java [42:92]

• 41 lines of code
• 1 McCabe index (conditional complexity)

public record IamRoleBinding(
  @NotNull ResourceId resource,
  @NotNull IamRole role,
  @Nullable String description,
  @Nullable String condition
) implements Privilege {
  @Override
  public @NotNull String name() {
    return this.role.name();
  }

  @Override
  public @NotNull String resourceName() {
    return this.resource.path();
  }

  @Override
  public boolean hasResourceCondition() {
    return this.condition != null;
  }

  @Override
  public String toString() {
    return Coalesce.nonEmpty(
      this.description,
      String.format("%s on %s",
        this.role,
        this.resource.path()));
  }

  public IamRoleBinding(
    @NotNull ResourceId resource,
    @NotNull IamRole role
  ) {
    this(resource, role, null, null);
  }

  /**
   * Create a checksum that doesn't depend on the current
   * JRE version's implementation of String.hashCode().
   */
  public int checksum() {
    var hash = Hashing.crc32().newHasher();
    hash.putString(this.resource.id(), Charset.defaultCharset());
    hash.putString(this.role.name(), Charset.defaultCharset());
    hash.putString(Strings.nullToEmpty(this.condition), Charset.defaultCharset());
    hash.putString(Strings.nullToEmpty(this.description), Charset.defaultCharset());

    return hash.hash().asInt();
  }
}