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src/java.desktop/share/classes/java/beans/VetoableChangeSupport.java

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rev 60127 : 8249205: Remove unnecessary trademark symbols


  24  */
  25 package java.beans;
  26 
  27 import java.io.Serializable;
  28 import java.io.ObjectStreamField;
  29 import java.io.ObjectOutputStream;
  30 import java.io.ObjectInputStream;
  31 import java.io.IOException;
  32 import java.util.Hashtable;
  33 import java.util.Map.Entry;
  34 
  35 /**
  36  * This is a utility class that can be used by beans that support constrained
  37  * properties.  It manages a list of listeners and dispatches
  38  * {@link PropertyChangeEvent}s to them.  You can use an instance of this class
  39  * as a member field of your bean and delegate these types of work to it.
  40  * The {@link VetoableChangeListener} can be registered for all properties
  41  * or for a property specified by name.
  42  * <p>
  43  * Here is an example of {@code VetoableChangeSupport} usage that follows
  44  * the rules and recommendations laid out in the JavaBeans&trade; specification:
  45  * <pre>{@code
  46  * public class MyBean {
  47  *     private final VetoableChangeSupport vcs = new VetoableChangeSupport(this);
  48  *
  49  *     public void addVetoableChangeListener(VetoableChangeListener listener) {
  50  *         this.vcs.addVetoableChangeListener(listener);
  51  *     }
  52  *
  53  *     public void removeVetoableChangeListener(VetoableChangeListener listener) {
  54  *         this.vcs.removeVetoableChangeListener(listener);
  55  *     }
  56  *
  57  *     private String value;
  58  *
  59  *     public String getValue() {
  60  *         return this.value;
  61  *     }
  62  *
  63  *     public void setValue(String newValue) throws PropertyVetoException {
  64  *         String oldValue = this.value;




  24  */
  25 package java.beans;
  26 
  27 import java.io.Serializable;
  28 import java.io.ObjectStreamField;
  29 import java.io.ObjectOutputStream;
  30 import java.io.ObjectInputStream;
  31 import java.io.IOException;
  32 import java.util.Hashtable;
  33 import java.util.Map.Entry;
  34 
  35 /**
  36  * This is a utility class that can be used by beans that support constrained
  37  * properties.  It manages a list of listeners and dispatches
  38  * {@link PropertyChangeEvent}s to them.  You can use an instance of this class
  39  * as a member field of your bean and delegate these types of work to it.
  40  * The {@link VetoableChangeListener} can be registered for all properties
  41  * or for a property specified by name.
  42  * <p>
  43  * Here is an example of {@code VetoableChangeSupport} usage that follows
  44  * the rules and recommendations laid out in the JavaBeans specification:
  45  * <pre>{@code
  46  * public class MyBean {
  47  *     private final VetoableChangeSupport vcs = new VetoableChangeSupport(this);
  48  *
  49  *     public void addVetoableChangeListener(VetoableChangeListener listener) {
  50  *         this.vcs.addVetoableChangeListener(listener);
  51  *     }
  52  *
  53  *     public void removeVetoableChangeListener(VetoableChangeListener listener) {
  54  *         this.vcs.removeVetoableChangeListener(listener);
  55  *     }
  56  *
  57  *     private String value;
  58  *
  59  *     public String getValue() {
  60  *         return this.value;
  61  *     }
  62  *
  63  *     public void setValue(String newValue) throws PropertyVetoException {
  64  *         String oldValue = this.value;


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