org.eclipse.swt.widgets.List.indexOf()方法的使用及代码示例

x33g5p2x  于2022-01-23 转载在 其他  
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本文整理了Java中org.eclipse.swt.widgets.List.indexOf()方法的一些代码示例，展示了List.indexOf()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。List.indexOf()方法的具体详情如下：
包路径：org.eclipse.swt.widgets.List
类名称：List
方法名：indexOf

List.indexOf介绍

[英]Gets the index of an item.

The list is searched starting at 0 until an item is found that is equal to the search item. If no item is found, -1 is returned. Indexing is zero based.
[中]获取项的索引。
从0开始搜索列表，直到找到与搜索项相等的项。如果未找到任何项，则返回-1。索引是基于零的。

代码示例

代码示例来源：origin: pentaho/pentaho-kettle

private void delete() {
 String[] result = wResult.getSelection();
 for ( int i = result.length - 1; i >= 0; i-- ) {
  int idx = wResult.indexOf( result[i] );
  if ( idx >= 0 && idx < mappings.size() ) {
   mappings.remove( idx );
  }
 }
 refreshMappings();
}

代码示例来源：origin: pentaho/pentaho-kettle

int index = wTodo.indexOf( key );
if ( index >= 0 ) {
 lastFoundKey = key;

代码示例来源：origin: pentaho/pentaho-kettle

/**
 * Copy information from the meta-data input to the dialog fields.
 */
public void getData() {
 // Populate the list of validations...
 //
 refreshValidationsList();
 enableFields();
 wValidateAll.setSelection( input.isValidatingAll() );
 wConcatErrors.setSelection( input.isConcatenatingErrors() );
 wConcatSeparator.setText( Const.NVL( input.getConcatenationSeparator(), "" ) );
 // Select the first available field...
 //
 if ( input.getValidations().size() > 0 ) {
  Validation validatorField = input.getValidations().get( 0 );
  String description = validatorField.getName();
  int index = wValidationsList.indexOf( description );
  if ( index >= 0 ) {
   wValidationsList.select( index );
   showSelectedValidatorField( description );
  }
 }
 setFlags();
 wStepname.selectAll();
 wStepname.setFocus();
}

代码示例来源：origin: pentaho/pentaho-kettle

int idx = wDBType.indexOf( wDBIDtoNameMap.get( databaseMeta.getPluginId() ) );
if ( idx >= 0 ) {
 wDBType.select( idx );

代码示例来源：origin: org.eclipse.scout.sdk.deps/org.eclipse.swt.win32.win32.x86

/**
 * Gets the index of an item.
 * <p>
 * The list is searched starting at 0 until an
 * item is found that is equal to the search item.
 * If no item is found, -1 is returned.  Indexing
 * is zero based.
 *
 * @param string the search item
 * @return the index of the item
 *
 * @exception IllegalArgumentException <ul>
 *    <li>ERROR_NULL_ARGUMENT - if the string is null</li>
 * </ul>
 * @exception SWTException <ul>
 *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
 *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
 * </ul>
 */
public int indexOf (String string) {
  return indexOf (string, 0);
}

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.linux.ppc

/**
 * Gets the index of an item.
 * <p>
 * The list is searched starting at 0 until an
 * item is found that is equal to the search item.
 * If no item is found, -1 is returned.  Indexing
 * is zero based.
 *
 * @param string the search item
 * @return the index of the item
 *
 * @exception IllegalArgumentException <ul>
 *    <li>ERROR_NULL_ARGUMENT - if the string is null</li>
 * </ul>
 * @exception SWTException <ul>
 *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
 *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
 * </ul>
 */
public int indexOf (String string) {
  checkWidget();
  return indexOf (string, 0);
}

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.linux.s390x

/**
 * Gets the index of an item.
 * <p>
 * The list is searched starting at 0 until an
 * item is found that is equal to the search item.
 * If no item is found, -1 is returned.  Indexing
 * is zero based.
 *
 * @param string the search item
 * @return the index of the item
 *
 * @exception IllegalArgumentException <ul>
 *    <li>ERROR_NULL_ARGUMENT - if the string is null</li>
 * </ul>
 * @exception SWTException <ul>
 *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
 *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
 * </ul>
 */
public int indexOf (String string) {
  checkWidget();
  return indexOf (string, 0);
}

代码示例来源：origin: org.eclipse.scout.sdk.deps/org.eclipse.swt.win32.win32.x86

/**
 * Searches the receiver's list starting at the first item
 * (index 0) until an item is found that is equal to the
 * argument, and returns the index of that item. If no item
 * is found, returns -1.
 *
 * @param string the search item
 * @return the index of the item
 *
 * @exception IllegalArgumentException <ul>
 *    <li>ERROR_NULL_ARGUMENT - if the string is null</li>
 * </ul>
 * @exception SWTException <ul>
 *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
 *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
 * </ul>
 */
public int indexOf (String string) {
  checkWidget ();
  if (string == null) SWT.error (SWT.ERROR_NULL_ARGUMENT);
  return list.indexOf (string);
}
/**

代码示例来源：origin: org.eclipse/org.eclipse.wst.xsd.ui

/**
 * Searches the receiver's list starting at the first item
 * (index 0) until an item is found that is equal to the 
 * argument, and returns the index of that item. If no item
 * is found, returns -1.
 *
 * @param string the search item
 * @return the index of the item
 *
 * @exception IllegalArgumentException <ul>
 *    <li>ERROR_NULL_ARGUMENT - if the string is null</li>
 * </ul>
 * @exception org.eclipse.swt.SWTException <ul>
 *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
 *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
 * </ul>
 */
public int indexOf (String string) {
 checkWidget ();
 if (string == null) SWT.error (SWT.ERROR_NULL_ARGUMENT);
 return list.indexOf (string);
}
/**

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.linux.ppc

/**
 * Searches the receiver's list starting at the first item
 * (index 0) until an item is found that is equal to the
 * argument, and returns the index of that item. If no item
 * is found, returns -1.
 *
 * @param string the search item
 * @return the index of the item
 *
 * @exception IllegalArgumentException <ul>
 *    <li>ERROR_NULL_ARGUMENT - if the string is null</li>
 * </ul>
 * @exception SWTException <ul>
 *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
 *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
 * </ul>
 */
public int indexOf (String string) {
  checkWidget ();
  if (string == null) SWT.error (SWT.ERROR_NULL_ARGUMENT);
  return list.indexOf (string);
}
/**

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.aix.ppc

/**
 * Searches the receiver's list starting at the first item
 * (index 0) until an item is found that is equal to the
 * argument, and returns the index of that item. If no item
 * is found, returns -1.
 *
 * @param string the search item
 * @return the index of the item
 *
 * @exception IllegalArgumentException <ul>
 *    <li>ERROR_NULL_ARGUMENT - if the string is null</li>
 * </ul>
 * @exception SWTException <ul>
 *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
 *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
 * </ul>
 */
public int indexOf (String string) {
  checkWidget ();
  if (string == null) SWT.error (SWT.ERROR_NULL_ARGUMENT);
  return list.indexOf (string);
}
/**

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.linux.s390x

/**
 * Searches the receiver's list starting at the first item
 * (index 0) until an item is found that is equal to the
 * argument, and returns the index of that item. If no item
 * is found, returns -1.
 *
 * @param string the search item
 * @return the index of the item
 *
 * @exception IllegalArgumentException <ul>
 *    <li>ERROR_NULL_ARGUMENT - if the string is null</li>
 * </ul>
 * @exception SWTException <ul>
 *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
 *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
 * </ul>
 */
public int indexOf (String string) {
  checkWidget ();
  if (string == null) SWT.error (SWT.ERROR_NULL_ARGUMENT);
  return list.indexOf (string);
}
/**

代码示例来源：origin: net.sf.okapi.steps/okapi-step-tokenization-ui

@Override
protected void actionAdd(int afterIndex) {
  
  String[] res = TokenSelector.select(getShell(), TokenSelectorPePage.class, "WORD,NUMBER");
  
  for (int i = 0; i < res.length; i++) {
    
    if (list.indexOf(res[i]) == -1)
      list.add(res[i]);
  }
}

代码示例来源：origin: org.eclipse.swt.cocoa.macosx/x86_64

/**
 * Searches the receiver's list starting at the given, 
 * zero-relative index until an item is found that is equal
 * to the argument, and returns the index of that item. If
 * no item is found or the starting index is out of range,
 * returns -1.
 *
 * @param string the search item
 * @param start the zero-relative index at which to begin the search
 * @return the index of the item
 *
 * @exception IllegalArgumentException <ul>
 *    <li>ERROR_NULL_ARGUMENT - if the string is null</li>
 * </ul>
 * @exception SWTException <ul>
 *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
 *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
 * </ul>
 */
public int indexOf (String string, int start) {
  checkWidget ();
  if (string == null) SWT.error (SWT.ERROR_NULL_ARGUMENT);
  return list.indexOf (string, start);
}

代码示例来源：origin: net.sf.okapi.steps/okapi-step-tokenization-ui

@Override
protected void actionAdd(int afterIndex) {
  
  String[] res = LanguageSelector.select(getShell(), LanguageSelectorPePage.class, "EN-US,RU-RU");
  
  for (int i = 0; i < res.length; i++) {
    
    if (list.indexOf(res[i]) == -1)
      list.add(res[i]);
  }
}

代码示例来源：origin: net.sf.okapi.lib/okapi-lib-segmentation-ui

private void updateLanguageRules (String selection) {
  lbLangRules.removeAll();
  LinkedHashMap<String, ArrayList<Rule>> list = srxDoc.getAllLanguageRules();
  
  if (( selection != null ) && !list.containsKey(selection) ) {
    selection = null;
  }
  for ( String ruleName : list.keySet() ) {
    lbLangRules.add(ruleName);
    if ( selection == null ) selection = ruleName;
  }
  if ( lbLangRules.getItemCount() > 0 ) {
    if ( selection != null ) {
      lbLangRules.select(lbLangRules.indexOf(selection));
    }
  }
  updateRulesButtons();
}

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.linux.ppc

/**
 * Searches the receiver's list starting at the first item
 * until an item is found that is equal to the argument,
 * and removes that item from the list.
 *
 * @param string the item to remove
 *
 * @exception IllegalArgumentException <ul>
 *    <li>ERROR_NULL_ARGUMENT - if the string is null</li>
 *    <li>ERROR_INVALID_ARGUMENT - if the string is not found in the list</li>
 * </ul>
 * @exception SWTException <ul>
 *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
 *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
 * </ul>
 */
public void remove (String string) {
  checkWidget();
  if (string == null) error (SWT.ERROR_NULL_ARGUMENT);
  int index = indexOf (string, 0);
  if (index == -1) error (SWT.ERROR_INVALID_ARGUMENT);
  remove (index);
}

代码示例来源：origin: org.eclipse.swt.cocoa.macosx/x86_64

/**
 * Searches the receiver's list starting at the first item
 * until an item is found that is equal to the argument, 
 * and removes that item from the list.
 *
 * @param string the item to remove
 *
 * @exception IllegalArgumentException <ul>
 *    <li>ERROR_NULL_ARGUMENT - if the string is null</li>
 *    <li>ERROR_INVALID_ARGUMENT - if the string is not found in the list</li>
 * </ul>
 * @exception SWTException <ul>
 *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
 *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
 * </ul>
 */
public void remove (String string) {
  checkWidget();
  if (string == null) error (SWT.ERROR_NULL_ARGUMENT);
  int index = indexOf (string, 0);
  if (index == -1) error (SWT.ERROR_INVALID_ARGUMENT);
  remove (index);
}

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.linux.s390x

/**
 * Searches the receiver's list starting at the first item
 * until an item is found that is equal to the argument,
 * and removes that item from the list.
 *
 * @param string the item to remove
 *
 * @exception IllegalArgumentException <ul>
 *    <li>ERROR_NULL_ARGUMENT - if the string is null</li>
 *    <li>ERROR_INVALID_ARGUMENT - if the string is not found in the list</li>
 * </ul>
 * @exception SWTException <ul>
 *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
 *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
 * </ul>
 */
public void remove (String string) {
  checkWidget();
  if (string == null) error (SWT.ERROR_NULL_ARGUMENT);
  int index = indexOf (string, 0);
  if (index == -1) error (SWT.ERROR_INVALID_ARGUMENT);
  remove (index);
}

代码示例来源：origin: org.eclipse.platform/org.eclipse.swt.gtk.aix.ppc

/**
 * Searches the receiver's list starting at the first item
 * until an item is found that is equal to the argument,
 * and removes that item from the list.
 *
 * @param string the item to remove
 *
 * @exception IllegalArgumentException <ul>
 *    <li>ERROR_NULL_ARGUMENT - if the string is null</li>
 *    <li>ERROR_INVALID_ARGUMENT - if the string is not found in the list</li>
 * </ul>
 * @exception SWTException <ul>
 *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
 *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
 * </ul>
 */
public void remove (String string) {
  checkWidget();
  if (string == null) error (SWT.ERROR_NULL_ARGUMENT);
  int index = indexOf (string, 0);
  if (index == -1) error (SWT.ERROR_INVALID_ARGUMENT);
  remove (index);
}

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