iaik.pkcs.pkcs11.objects.BooleanAttribute Maven / Gradle / Ivy

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package iaik.pkcs.pkcs11.objects;

/**
 * Objects of this class represent a boolean attribute of a PKCS#11 object
 * as specified by PKCS#11.
 *
 * @author Karl Scheibelhofer
 * @version 1.0
 */
public class BooleanAttribute extends Attribute {

  /**
   * Constructor taking the PKCS#11 type of the attribute.
   *
   * @param type
   *          The PKCS#11 type of this attribute; e.g.
   *          PKCS11Constants.CKA_PRIVATE.
   */
  public BooleanAttribute(Long type) {
    super(type);
  }

  /**
   * Set the boolean value of this attribute. Null, is also valid.
   * A call to this method sets the present flag to true.
   *
   * @param value
   *          The boolean value to set. May be null.
   */
  public void setBooleanValue(Boolean value) {
    ckAttribute.pValue = value;
    present = true;
  }

  /**
   * Get the boolean value of this attribute. Null, is also possible.
   *
   * @return The boolean value of this attribute or null.
   */
  public Boolean getBooleanValue() {
    return (Boolean) ckAttribute.pValue;
  }

  @Override
  public void setValue(Object value) {
    setBooleanValue((Boolean) value);
  }

}