How to use

allKeys

method

in

org.jfree.ui.action.DowngradeActionMap

/**
 * Returns an array of the keys defined in this <code>ActionMap</code> and
 * its parent. This method differs from <code>keys()</code> in that
 * this method includes the keys defined in the parent.
 *
 * @return all keys of this map and all parents.
 */
public Object[] allKeys() {
  if (this.parent == null) {
    return keys();
  }
  final Object[] parentKeys = this.parent.allKeys();
  final Object[] key = keys();
  final Object[] retval = new Object[parentKeys.length + key.length];
  System.arraycopy(key, 0, retval, 0, key.length);
  System.arraycopy(retval, 0, retval, key.length, retval.length);
  return retval;
}

/**
 * Returns an array of the keys defined in this <code>ActionMap</code> and
 * its parent. This method differs from <code>keys()</code> in that
 * this method includes the keys defined in the parent.
 *
 * @return all keys of this map and all parents.
 */
public Object[] allKeys() {
  if (this.parent == null) {
    return keys();
  }
  final Object[] parentKeys = this.parent.allKeys();
  final Object[] key = keys();
  final Object[] retval = new Object[parentKeys.length + key.length];
  System.arraycopy(key, 0, retval, 0, key.length);
  System.arraycopy(retval, 0, retval, key.length, retval.length);
  return retval;
}

/**
 * Returns an array of the keys defined in this <code>ActionMap</code> and
 * its parent. This method differs from <code>keys()</code> in that
 * this method includes the keys defined in the parent.
 *
 * @return all keys of this map and all parents.
 */
public Object[] allKeys() {
  if (this.parent == null) {
    return keys();
  }
  final Object[] parentKeys = this.parent.allKeys();
  final Object[] key = keys();
  final Object[] retval = new Object[parentKeys.length + key.length];
  System.arraycopy(key, 0, retval, 0, key.length);
  System.arraycopy(retval, 0, retval, key.length, retval.length);
  return retval;
}