java.awt.Toolkit#beep ( )源码实例Demo

下面列出了java.awt.Toolkit#beep ( ) 实例代码,或者点击链接到github查看源代码,也可以在右侧发表评论。

源代码1 项目: seaglass   文件: MacEditorKit.java
/**
 * Invoked when the user attempts an invalid operation, such as pasting into
 * an uneditable <code>JTextField</code> that has focus. The default
 * implementation beeps. Subclasses that wish different behavior should
 * override this and provide the additional feedback.
 *
 * @param component Component the error occured in, may be null indicating
 *                  the error condition is not directly associated with a
 *                  <code>Component</code>.
 */
static void provideErrorFeedback(Component component) {
    Toolkit toolkit = null;

    if (component != null) {
        toolkit = component.getToolkit();
    } else {
        toolkit = Toolkit.getDefaultToolkit();
    }

    toolkit.beep();
}
 
源代码2 项目: jdk1.8-source-analysis   文件: LookAndFeel.java
/**
 * Invoked when the user attempts an invalid operation,
 * such as pasting into an uneditable <code>JTextField</code>
 * that has focus. The default implementation beeps. Subclasses
 * that wish different behavior should override this and provide
 * the additional feedback.
 *
 * @param component the <code>Component</code> the error occurred in,
 *                  may be <code>null</code>
 *                  indicating the error condition is not directly
 *                  associated with a <code>Component</code>
 * @since 1.4
 */
public void provideErrorFeedback(Component component) {
    Toolkit toolkit = null;
    if (component != null) {
        toolkit = component.getToolkit();
    } else {
        toolkit = Toolkit.getDefaultToolkit();
    }
    toolkit.beep();
}
 
源代码3 项目: dragonwell8_jdk   文件: LookAndFeel.java
/**
 * Invoked when the user attempts an invalid operation,
 * such as pasting into an uneditable <code>JTextField</code>
 * that has focus. The default implementation beeps. Subclasses
 * that wish different behavior should override this and provide
 * the additional feedback.
 *
 * @param component the <code>Component</code> the error occurred in,
 *                  may be <code>null</code>
 *                  indicating the error condition is not directly
 *                  associated with a <code>Component</code>
 * @since 1.4
 */
public void provideErrorFeedback(Component component) {
    Toolkit toolkit = null;
    if (component != null) {
        toolkit = component.getToolkit();
    } else {
        toolkit = Toolkit.getDefaultToolkit();
    }
    toolkit.beep();
}
 
源代码4 项目: TencentKona-8   文件: LookAndFeel.java
/**
 * Invoked when the user attempts an invalid operation,
 * such as pasting into an uneditable <code>JTextField</code>
 * that has focus. The default implementation beeps. Subclasses
 * that wish different behavior should override this and provide
 * the additional feedback.
 *
 * @param component the <code>Component</code> the error occurred in,
 *                  may be <code>null</code>
 *                  indicating the error condition is not directly
 *                  associated with a <code>Component</code>
 * @since 1.4
 */
public void provideErrorFeedback(Component component) {
    Toolkit toolkit = null;
    if (component != null) {
        toolkit = component.getToolkit();
    } else {
        toolkit = Toolkit.getDefaultToolkit();
    }
    toolkit.beep();
}
 
源代码5 项目: jdk8u60   文件: LookAndFeel.java
/**
 * Invoked when the user attempts an invalid operation,
 * such as pasting into an uneditable <code>JTextField</code>
 * that has focus. The default implementation beeps. Subclasses
 * that wish different behavior should override this and provide
 * the additional feedback.
 *
 * @param component the <code>Component</code> the error occurred in,
 *                  may be <code>null</code>
 *                  indicating the error condition is not directly
 *                  associated with a <code>Component</code>
 * @since 1.4
 */
public void provideErrorFeedback(Component component) {
    Toolkit toolkit = null;
    if (component != null) {
        toolkit = component.getToolkit();
    } else {
        toolkit = Toolkit.getDefaultToolkit();
    }
    toolkit.beep();
}
 
源代码6 项目: JDKSourceCode1.8   文件: LookAndFeel.java
/**
 * Invoked when the user attempts an invalid operation,
 * such as pasting into an uneditable <code>JTextField</code>
 * that has focus. The default implementation beeps. Subclasses
 * that wish different behavior should override this and provide
 * the additional feedback.
 *
 * @param component the <code>Component</code> the error occurred in,
 *                  may be <code>null</code>
 *                  indicating the error condition is not directly
 *                  associated with a <code>Component</code>
 * @since 1.4
 */
public void provideErrorFeedback(Component component) {
    Toolkit toolkit = null;
    if (component != null) {
        toolkit = component.getToolkit();
    } else {
        toolkit = Toolkit.getDefaultToolkit();
    }
    toolkit.beep();
}
 
源代码7 项目: openjdk-jdk8u   文件: LookAndFeel.java
/**
 * Invoked when the user attempts an invalid operation,
 * such as pasting into an uneditable <code>JTextField</code>
 * that has focus. The default implementation beeps. Subclasses
 * that wish different behavior should override this and provide
 * the additional feedback.
 *
 * @param component the <code>Component</code> the error occurred in,
 *                  may be <code>null</code>
 *                  indicating the error condition is not directly
 *                  associated with a <code>Component</code>
 * @since 1.4
 */
public void provideErrorFeedback(Component component) {
    Toolkit toolkit = null;
    if (component != null) {
        toolkit = component.getToolkit();
    } else {
        toolkit = Toolkit.getDefaultToolkit();
    }
    toolkit.beep();
}
 
源代码8 项目: openjdk-jdk8u-backup   文件: LookAndFeel.java
/**
 * Invoked when the user attempts an invalid operation,
 * such as pasting into an uneditable <code>JTextField</code>
 * that has focus. The default implementation beeps. Subclasses
 * that wish different behavior should override this and provide
 * the additional feedback.
 *
 * @param component the <code>Component</code> the error occurred in,
 *                  may be <code>null</code>
 *                  indicating the error condition is not directly
 *                  associated with a <code>Component</code>
 * @since 1.4
 */
public void provideErrorFeedback(Component component) {
    Toolkit toolkit = null;
    if (component != null) {
        toolkit = component.getToolkit();
    } else {
        toolkit = Toolkit.getDefaultToolkit();
    }
    toolkit.beep();
}
 
源代码9 项目: Bytecoder   文件: LookAndFeel.java
/**
 * Invoked when the user attempts an invalid operation,
 * such as pasting into an uneditable <code>JTextField</code>
 * that has focus. The default implementation beeps. Subclasses
 * that wish different behavior should override this and provide
 * the additional feedback.
 *
 * @param component the <code>Component</code> the error occurred in,
 *                  may be <code>null</code>
 *                  indicating the error condition is not directly
 *                  associated with a <code>Component</code>
 * @since 1.4
 */
public void provideErrorFeedback(Component component) {
    Toolkit toolkit = null;
    if (component != null) {
        toolkit = component.getToolkit();
    } else {
        toolkit = Toolkit.getDefaultToolkit();
    }
    toolkit.beep();
}
 
源代码10 项目: openjdk-jdk9   文件: LookAndFeel.java
/**
 * Invoked when the user attempts an invalid operation,
 * such as pasting into an uneditable <code>JTextField</code>
 * that has focus. The default implementation beeps. Subclasses
 * that wish different behavior should override this and provide
 * the additional feedback.
 *
 * @param component the <code>Component</code> the error occurred in,
 *                  may be <code>null</code>
 *                  indicating the error condition is not directly
 *                  associated with a <code>Component</code>
 * @since 1.4
 */
public void provideErrorFeedback(Component component) {
    Toolkit toolkit = null;
    if (component != null) {
        toolkit = component.getToolkit();
    } else {
        toolkit = Toolkit.getDefaultToolkit();
    }
    toolkit.beep();
}
 
源代码11 项目: jdk8u-jdk   文件: LookAndFeel.java
/**
 * Invoked when the user attempts an invalid operation,
 * such as pasting into an uneditable <code>JTextField</code>
 * that has focus. The default implementation beeps. Subclasses
 * that wish different behavior should override this and provide
 * the additional feedback.
 *
 * @param component the <code>Component</code> the error occurred in,
 *                  may be <code>null</code>
 *                  indicating the error condition is not directly
 *                  associated with a <code>Component</code>
 * @since 1.4
 */
public void provideErrorFeedback(Component component) {
    Toolkit toolkit = null;
    if (component != null) {
        toolkit = component.getToolkit();
    } else {
        toolkit = Toolkit.getDefaultToolkit();
    }
    toolkit.beep();
}
 
源代码12 项目: Java8CN   文件: LookAndFeel.java
/**
 * Invoked when the user attempts an invalid operation,
 * such as pasting into an uneditable <code>JTextField</code>
 * that has focus. The default implementation beeps. Subclasses
 * that wish different behavior should override this and provide
 * the additional feedback.
 *
 * @param component the <code>Component</code> the error occurred in,
 *                  may be <code>null</code>
 *                  indicating the error condition is not directly
 *                  associated with a <code>Component</code>
 * @since 1.4
 */
public void provideErrorFeedback(Component component) {
    Toolkit toolkit = null;
    if (component != null) {
        toolkit = component.getToolkit();
    } else {
        toolkit = Toolkit.getDefaultToolkit();
    }
    toolkit.beep();
}
 
源代码13 项目: hottub   文件: LookAndFeel.java
/**
 * Invoked when the user attempts an invalid operation,
 * such as pasting into an uneditable <code>JTextField</code>
 * that has focus. The default implementation beeps. Subclasses
 * that wish different behavior should override this and provide
 * the additional feedback.
 *
 * @param component the <code>Component</code> the error occurred in,
 *                  may be <code>null</code>
 *                  indicating the error condition is not directly
 *                  associated with a <code>Component</code>
 * @since 1.4
 */
public void provideErrorFeedback(Component component) {
    Toolkit toolkit = null;
    if (component != null) {
        toolkit = component.getToolkit();
    } else {
        toolkit = Toolkit.getDefaultToolkit();
    }
    toolkit.beep();
}
 
源代码14 项目: openjdk-8-source   文件: LookAndFeel.java
/**
 * Invoked when the user attempts an invalid operation,
 * such as pasting into an uneditable <code>JTextField</code>
 * that has focus. The default implementation beeps. Subclasses
 * that wish different behavior should override this and provide
 * the additional feedback.
 *
 * @param component the <code>Component</code> the error occurred in,
 *                  may be <code>null</code>
 *                  indicating the error condition is not directly
 *                  associated with a <code>Component</code>
 * @since 1.4
 */
public void provideErrorFeedback(Component component) {
    Toolkit toolkit = null;
    if (component != null) {
        toolkit = component.getToolkit();
    } else {
        toolkit = Toolkit.getDefaultToolkit();
    }
    toolkit.beep();
}
 
源代码15 项目: openjdk-8   文件: LookAndFeel.java
/**
 * Invoked when the user attempts an invalid operation,
 * such as pasting into an uneditable <code>JTextField</code>
 * that has focus. The default implementation beeps. Subclasses
 * that wish different behavior should override this and provide
 * the additional feedback.
 *
 * @param component the <code>Component</code> the error occurred in,
 *                  may be <code>null</code>
 *                  indicating the error condition is not directly
 *                  associated with a <code>Component</code>
 * @since 1.4
 */
public void provideErrorFeedback(Component component) {
    Toolkit toolkit = null;
    if (component != null) {
        toolkit = component.getToolkit();
    } else {
        toolkit = Toolkit.getDefaultToolkit();
    }
    toolkit.beep();
}
 
源代码16 项目: jdk8u_jdk   文件: LookAndFeel.java
/**
 * Invoked when the user attempts an invalid operation,
 * such as pasting into an uneditable <code>JTextField</code>
 * that has focus. The default implementation beeps. Subclasses
 * that wish different behavior should override this and provide
 * the additional feedback.
 *
 * @param component the <code>Component</code> the error occurred in,
 *                  may be <code>null</code>
 *                  indicating the error condition is not directly
 *                  associated with a <code>Component</code>
 * @since 1.4
 */
public void provideErrorFeedback(Component component) {
    Toolkit toolkit = null;
    if (component != null) {
        toolkit = component.getToolkit();
    } else {
        toolkit = Toolkit.getDefaultToolkit();
    }
    toolkit.beep();
}
 
源代码17 项目: jdk8u-jdk   文件: LookAndFeel.java
/**
 * Invoked when the user attempts an invalid operation,
 * such as pasting into an uneditable <code>JTextField</code>
 * that has focus. The default implementation beeps. Subclasses
 * that wish different behavior should override this and provide
 * the additional feedback.
 *
 * @param component the <code>Component</code> the error occurred in,
 *                  may be <code>null</code>
 *                  indicating the error condition is not directly
 *                  associated with a <code>Component</code>
 * @since 1.4
 */
public void provideErrorFeedback(Component component) {
    Toolkit toolkit = null;
    if (component != null) {
        toolkit = component.getToolkit();
    } else {
        toolkit = Toolkit.getDefaultToolkit();
    }
    toolkit.beep();
}
 
源代码18 项目: jdk8u-dev-jdk   文件: LookAndFeel.java
/**
 * Invoked when the user attempts an invalid operation,
 * such as pasting into an uneditable <code>JTextField</code>
 * that has focus. The default implementation beeps. Subclasses
 * that wish different behavior should override this and provide
 * the additional feedback.
 *
 * @param component the <code>Component</code> the error occurred in,
 *                  may be <code>null</code>
 *                  indicating the error condition is not directly
 *                  associated with a <code>Component</code>
 * @since 1.4
 */
public void provideErrorFeedback(Component component) {
    Toolkit toolkit = null;
    if (component != null) {
        toolkit = component.getToolkit();
    } else {
        toolkit = Toolkit.getDefaultToolkit();
    }
    toolkit.beep();
}