How to use

isAssignableFrom

method

in

io.sundr.codegen.model.TypeDef

/**
 * Checks if a type is an descendant of an other type
 *
 * @param item      The base type.
 * @param candidate The candidate type.
 * @return true if candidate is a descendant of base type.
 */
public static boolean isDescendant(TypeDef item, TypeDef candidate) {
  if (item == null || candidate == null) {
    return false;
  } else if (candidate.isAssignableFrom(item)) {
    return true;
  }
  return false;
}

public boolean isAssignableFrom(TypeDef o) {
  if (this == o || this.equals(o)) {
    return true;
  }
  if (packageName == null && "java.lang".equals(o.packageName) && name.equalsIgnoreCase(o.name)) {
    return true;
  }
  if (o.packageName == null && "java.lang".equals(packageName) && name.equalsIgnoreCase(o.name)) {
    return true;
  }
  for (ClassRef e : o.getExtendsList()) {
    if (isAssignableFrom(e.getDefinition())) {
      return true;
    }
  }
  for (ClassRef i : o.getImplementsList()) {
    if (isAssignableFrom(i.getDefinition())) {
      return true;
    }
  }
  return false;
}

public boolean isAssignableFrom(TypeRef other) {
  if (this == other) {
    return true;
  } else if (other == null) {
    return false;
  } else if (other instanceof PrimitiveRef) {
    if (getDefinition() == null) {
      return false;
    }
    if (getDefinition() != null && !JAVA_LANG.equals(getDefinition().getPackageName())) {
      return false;
    }
    if (!getDefinition().getName().toUpperCase().startsWith(((PrimitiveRef) other).getName().toUpperCase())) {
      return false;
    }
    return true;
  }
  if (!(other instanceof ClassRef)) {
    return false;
  }
  if (this == other || this.equals(other)) {
    return true;
  }
  return definition.isAssignableFrom(((ClassRef) other).getDefinition());
}