87 |
|
|
88 |
public void addAdjustmentListener (AdjustmentListener listener) |
public void addAdjustmentListener (AdjustmentListener listener) |
89 |
{ |
{ |
90 |
AWTEventMulticaster.add (adjustmentListener, listener); |
if (listener == null) |
91 |
|
return; |
92 |
|
adjustmentListener = AWTEventMulticaster.add (adjustmentListener, listener); |
93 |
} |
} |
94 |
|
|
95 |
public void removeAdjustmentListener (AdjustmentListener listener) |
public void removeAdjustmentListener (AdjustmentListener listener) |
96 |
{ |
{ |
97 |
AWTEventMulticaster.remove (adjustmentListener, listener); |
if (listener == null) |
98 |
|
return; |
99 |
|
adjustmentListener = AWTEventMulticaster.remove (adjustmentListener, listener); |
100 |
} |
} |
101 |
|
|
102 |
public AdjustmentListener[] getAdjustmentListeners () |
public AdjustmentListener[] getAdjustmentListeners () |