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java.lang.Objectorg.eclipse.core.commands.common.EventManager
org.eclipse.core.commands.State
org.eclipse.jface.commands.PersistentState
public abstract class PersistentState
This is a state that can be made persistent. A state is persisted to a preference store.
Clients may extend this class.
| Constructor Summary | |
|---|---|
PersistentState()
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| Method Summary | |
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abstract void |
load(IPreferenceStore store,
java.lang.String preferenceKey)
Loads this state from the preference store, given the location at which to look. |
abstract void |
save(IPreferenceStore store,
java.lang.String preferenceKey)
Saves this state to the preference store, given the location at which to write. |
void |
setShouldPersist(boolean persisted)
Sets whether this state should be persisted. |
boolean |
shouldPersist()
Whether this state should be persisted. |
| Methods inherited from class org.eclipse.core.commands.State |
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addListener, dispose, fireStateChanged, getId, getValue, removeListener, setId, setValue |
| Methods inherited from class org.eclipse.core.commands.common.EventManager |
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addListenerObject, clearListeners, getListeners, isListenerAttached, removeListenerObject |
| Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
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public PersistentState()
| Method Detail |
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public abstract void load(IPreferenceStore store,
java.lang.String preferenceKey)
save(IPreferenceStore, String).
store - The store from which to read; must not be null.preferenceKey - The key at which the state is stored; must not be
null.
public abstract void save(IPreferenceStore store,
java.lang.String preferenceKey)
load(IPreferenceStore, String).
store - The store to which the state should be written; must not be
null.preferenceKey - The key at which the state should be stored; must not be
null.public void setShouldPersist(boolean persisted)
persisted - Whether this state should be persisted.public boolean shouldPersist()
true if this state should be persisted;
false otherwise.
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