new Integer gets highligthed as error by java beans in my code

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  • r035198x
    MVP
    • Sep 2006
    • 13225

    #16
    Originally posted by oll3i
    no it's not working now it highlights BoundedProperty <T> bp=new BoundedProperty <T>(s); as an error

    Code:
    package zad12;
     
    import java.beans.*;
    import java.io.Serializable;
     
     
    class Constrained implements Serializable {
     
    	 protected PropertyChangeSupport chg = new PropertyChangeSupport(this);
    	 protected VetoableChangeSupport veto = new VetoableChangeSupport(this);
     
    	 private void addPropertyChangeListener(PropertyChangeListener pcl) {
    	 chg.addPropertyChangeListener(pcl);
    	 }
     
    	 private void removePropertyChangeListener(PropertyChangeListener pcl) {
    	 chg.addPropertyChangeListener(pcl);
    	 }
     
    	 private synchronized void addVetoableChangeListener(VetoableChangeListener listener) {
    		 veto.addVetoableChangeListener(listener);
    	 }
    	 private synchronized void removeVetoableChangeListener(VetoableChangeListener listener) {
    		 veto.removeVetoableChangeListener(listener);
    	 }
     
     
     
    	 class BoundedProperty<T> {
    	 private String name;
    	 private T value;
     
    	 public BoundedProperty(String name) {
    	 this.name = name;
    	 }
     
    	 public T getValue() { return value; }
     
    	 public void setValue(T newValue) throws PropertyVetoException {
    	 T old = value;
    	 veto.fireVetoableChange( "value", old, value );
     
    	 value = newValue;
    	 chg.firePropertyChange(name, old, value);
    	 }
    	 }
     
    	 public static void main(String[] args) throws PropertyVetoException{
    		 String s="ala";
    		 BoundedProperty<T> bp=new BoundedProperty<T>(s);
     
    		 }
    	}
    Whenever it highlights an error try to get the error message first and try to understand before posting. What did it say was the error?

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