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java.lang.Objectcom.extjs.gxt.ui.client.event.BaseObservable
com.extjs.gxt.ui.client.state.Provider
public abstract class Provider
Abstract base class for state provider implementations. This class provides methods for encoding and decoding objects.
Field Summary | |
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protected StateManager |
manager
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Constructor Summary | |
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Provider()
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Method Summary | |
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protected void |
bind(StateManager manager)
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void |
clear(java.lang.String name)
Clears a value. |
protected abstract void |
clearKey(java.lang.String name)
|
java.lang.Object |
get(java.lang.String name)
Returns the current value for a key. |
boolean |
getBoolean(java.lang.String name)
Returns the current value for a key. |
java.util.Date |
getDate(java.lang.String name)
Returns the current value for a key. |
int |
getInteger(java.lang.String name)
Returns the current value for a key. |
java.util.Map<java.lang.String,java.lang.Object> |
getMap(java.lang.String name)
|
java.lang.String |
getString(java.lang.String name)
Returns the current value for a key. |
protected abstract java.lang.String |
getValue(java.lang.String name)
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void |
set(java.lang.String name,
java.lang.Object value)
Sets a key. |
protected abstract void |
setValue(java.lang.String name,
java.lang.String value)
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Methods inherited from class com.extjs.gxt.ui.client.event.BaseObservable |
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addListener, callListener, fireEvent, fireEvent, getFiresEvents, getListeners, hasActiveEvent, hasListeners, hasListeners, removeAllListeners, removeListener, setFiresEvents |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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protected StateManager manager
Constructor Detail |
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public Provider()
Method Detail |
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public void clear(java.lang.String name)
name
- the key namepublic java.lang.Object get(java.lang.String name)
name
- the key name
public boolean getBoolean(java.lang.String name)
name
- the key name
public java.util.Date getDate(java.lang.String name)
name
- the key name
public int getInteger(java.lang.String name)
name
- the key name
public java.util.Map<java.lang.String,java.lang.Object> getMap(java.lang.String name)
public java.lang.String getString(java.lang.String name)
name
- the key name
public void set(java.lang.String name, java.lang.Object value)
name
- the key namevalue
- the valueprotected void bind(StateManager manager)
protected abstract void clearKey(java.lang.String name)
protected abstract java.lang.String getValue(java.lang.String name)
protected abstract void setValue(java.lang.String name, java.lang.String value)
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