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Eclipse Platform Release 3.4 |
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A value whose changes can be tracked by value change listeners.
AbstractObservableValue
Method Summary | |
void |
addValueChangeListener(IValueChangeListener listener)
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Object |
getValue()
Returns the value. |
Object |
getValueType()
The value type of this observable value, or null if this
observable value is untyped. |
void |
removeValueChangeListener(IValueChangeListener listener)
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void |
setValue(Object value)
Sets the value. |
Methods inherited from interface org.eclipse.core.databinding.observable.IObservable |
addChangeListener, addStaleListener, dispose, getRealm, isStale, removeChangeListener, removeStaleListener |
Method Detail |
public Object getValueType()
null
if this
observable value is untyped.
null
public Object getValue()
Realm
of the observable.
public void setValue(Object value)
Realm
of the observable.
value
- the value to set
UnsupportedOperationException
- if this observable value cannot be set.public void addValueChangeListener(IValueChangeListener listener)
listener
- public void removeValueChangeListener(IValueChangeListener listener)
listener
-
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Eclipse Platform Release 3.4 |
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Guidelines for using Eclipse APIs.
Copyright (c) Eclipse contributors and others 2000, 2008. All rights reserved.