org.jfree.ui.KeyedComboBoxModel$ComboBoxItemPair java code examples

Common ways to obtain KeyedComboBoxModel$ComboBoxItemPair

private void myMethod () {
 KeyedComboBoxModel$ComboBoxItemPair k =Object key;Object value;new ComboBoxItemPair(key, value)
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}

/**
 * Searches an element by its data value. This method is called by the
 * setSelectedItem method and returns the first occurence of the element.
 *
 * @param anItem the item
 * @return the index of the item or -1 if not found.
 */
private int findDataElementIndex(final Object anItem)
{
 if (anItem == null)
 {
  throw new NullPointerException("Item to find must not be null");
 }
 for (int i = 0; i < data.size(); i++)
 {
  final ComboBoxItemPair datacon = (ComboBoxItemPair) data.get(i);
  if (anItem.equals(datacon.getKey()))
  {
   return i;
  }
 }
 return -1;
}

/**
 * Tries to find the index of element with the given key. The key must not
 * be null.
 *
 * @param key the key for the element to be searched.
 * @return the index of the key, or -1 if not found.
 */
public int findElementIndex(final Object key)
{
 if (key == null)
 {
  throw new NullPointerException("Item to find must not be null");
 }
 for (int i = 0; i < data.size(); i++)
 {
  final ComboBoxItemPair datacon = (ComboBoxItemPair) data.get(i);
  if (key.equals(datacon.getValue()))
  {
   return i;
  }
 }
 return -1;
}

/**
 * Tries to find the index of element with the given key. The key must not
 * be null.
 *
 * @param key the key for the element to be searched.
 * @return the index of the key, or -1 if not found.
 */
public int findElementIndex(final Object key)
{
 if (key == null)
 {
  throw new NullPointerException("Item to find must not be null");
 }
 for (int i = 0; i < this.data.size(); i++)
 {
  final ComboBoxItemPair datacon = (ComboBoxItemPair) this.data.get(i);
  if (key.equals(datacon.getValue()))
  {
   return i;
  }
 }
 return -1;
}

/**
 * Returns the key from the given index.
 *
 * @param index the index of the key.
 * @return the the key at the specified index.
 */
public Object getKeyAt(final int index)
{
 if (index >= this.data.size())
 {
  return null;
 }
 if (index < 0)
 {
  return null;
 }
 final ComboBoxItemPair datacon = (ComboBoxItemPair) this.data.get(index);
 if (datacon == null)
 {
  return null;
 }
 return datacon.getKey();
}

/**
 * Returns the key from the given index.
 *
 * @param index the index of the key.
 * @return the the key at the specified index.
 */
public Object getKeyAt(final int index)
{
 if (index >= data.size())
 {
  return null;
 }
 if (index < 0)
 {
  return null;
 }
 final ComboBoxItemPair datacon = (ComboBoxItemPair) data.get(index);
 if (datacon == null)
 {
  return null;
 }
 return datacon.getKey();
}

/**
 * Searches an element by its data value. This method is called by the
 * setSelectedItem method and returns the first occurence of the element.
 *
 * @param anItem the item
 * @return the index of the item or -1 if not found.
 */
private int findDataElementIndex(final Object anItem)
{
 if (anItem == null)
 {
  throw new NullPointerException("Item to find must not be null");
 }
 for (int i = 0; i < this.data.size(); i++)
 {
  final ComboBoxItemPair datacon = (ComboBoxItemPair) this.data.get(i);
  if (anItem.equals(datacon.getKey()))
  {
   return i;
  }
 }
 return -1;
}

/**
 * Searches an element by its data value. This method is called by the
 * setSelectedItem method and returns the first occurence of the element.
 *
 * @param anItem the item
 * @return the index of the item or -1 if not found.
 */
private int findDataElementIndex(final Object anItem)
{
 if (anItem == null)
 {
  throw new NullPointerException("Item to find must not be null");
 }
 for (int i = 0; i < this.data.size(); i++)
 {
  final ComboBoxItemPair datacon = (ComboBoxItemPair) this.data.get(i);
  if (anItem.equals(datacon.getKey()))
  {
   return i;
  }
 }
 return -1;
}

/**
 * Returns the value at the specified index.
 *
 * @param index the requested index
 * @return the value at <code>index</code>
 */
public Object getElementAt(final int index)
{
 if (index >= data.size())
 {
  return null;
 }
 final ComboBoxItemPair datacon = (ComboBoxItemPair) data.get(index);
 if (datacon == null)
 {
  return null;
 }
 return datacon.getValue();
}

/**
 * Returns the key from the given index.
 *
 * @param index the index of the key.
 * @return the the key at the specified index.
 */
public Object getKeyAt(final int index)
{
 if (index >= this.data.size())
 {
  return null;
 }
 if (index < 0)
 {
  return null;
 }
 final ComboBoxItemPair datacon = (ComboBoxItemPair) this.data.get(index);
 if (datacon == null)
 {
  return null;
 }
 return datacon.getKey();
}

/**
 * Returns the value at the specified index.
 *
 * @param index the requested index
 * @return the value at <code>index</code>
 */
public Object getElementAt(final int index)
{
 if (index >= this.data.size())
 {
  return null;
 }
 final ComboBoxItemPair datacon = (ComboBoxItemPair) this.data.get(index);
 if (datacon == null)
 {
  return null;
 }
 return datacon.getValue();
}

/**
 * Returns the value at the specified index.
 *
 * @param index the requested index
 * @return the value at <code>index</code>
 */
public Object getElementAt(final int index)
{
 if (index >= this.data.size())
 {
  return null;
 }
 final ComboBoxItemPair datacon = (ComboBoxItemPair) this.data.get(index);
 if (datacon == null)
 {
  return null;
 }
 return datacon.getValue();
}

/**
 * Tries to find the index of element with the given key. The key must not
 * be null.
 *
 * @param key the key for the element to be searched.
 * @return the index of the key, or -1 if not found.
 */
public int findElementIndex(final Object key)
{
 if (key == null)
 {
  throw new NullPointerException("Item to find must not be null");
 }
 for (int i = 0; i < this.data.size(); i++)
 {
  final ComboBoxItemPair datacon = (ComboBoxItemPair) this.data.get(i);
  if (key.equals(datacon.getValue()))
  {
   return i;
  }
 }
 return -1;
}

/**
 * Adds a new entry to the model.
 *
 * @param key    the key
 * @param cbitem the display value.
 */
public void add(final Object key, final Object cbitem)
{
 final ComboBoxItemPair con = new ComboBoxItemPair(key, cbitem);
 data.add(con);
 final ListDataEvent evt = new ListDataEvent
   (this, ListDataEvent.INTERVAL_ADDED, data.size() - 2, data.size() - 2);
 fireListDataEvent(evt);
}

/**
 * Adds a new entry to the model.
 *
 * @param key    the key
 * @param cbitem the display value.
 */
public void add(final Object key, final Object cbitem)
{
 final ComboBoxItemPair con = new ComboBoxItemPair(key, cbitem);
 this.data.add(con);
 final ListDataEvent evt = new ListDataEvent
   (this, ListDataEvent.INTERVAL_ADDED, this.data.size() - 2, this.data.size() - 2);
 fireListDataEvent(evt);
}

/**
 * Adds a new entry to the model.
 *
 * @param key    the key
 * @param cbitem the display value.
 */
public void add(final Object key, final Object cbitem)
{
 final ComboBoxItemPair con = new ComboBoxItemPair(key, cbitem);
 this.data.add(con);
 final ListDataEvent evt = new ListDataEvent
   (this, ListDataEvent.INTERVAL_ADDED, this.data.size() - 2, this.data.size() - 2);
 fireListDataEvent(evt);
}

Javadoc

The internal data carrier to map keys to values and vice versa.

Most used methods

<init>
Creates a new item pair for the given key and value. The value can be changed later, if needed.
getKey
Returns the key.
getValue
Returns the value.

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How to useKeyedComboBoxModel$ComboBoxItemPair in org.jfree.ui

Best Java code snippets using org.jfree.ui.KeyedComboBoxModel$ComboBoxItemPair (Showing top 15 results out of 315)

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KeyedComboBoxModel$ComboBoxItemPair
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