com.pddstudio.preferences.encrypted

类 EncryptedPreferences.EncryptedEditor

java.lang.Object

com.pddstudio.preferences.encrypted.EncryptedPreferences.EncryptedEditor

封闭类:

EncryptedPreferences

public final class EncryptedPreferences.EncryptedEditor
extends java.lang.Object

Class used for modifying values in a EncryptedPreferences object. All changes you make in an editor are batched, and not copied back to the original EncryptedPreferences until you call apply().

方法概要

限定符和类型	方法和说明
void	apply() Commit your preferences changes back from this Editor to the EncryptedPreferences object it is editing.
EncryptedPreferences.EncryptedEditor	clear() Mark in the editor to remove all values from the preferences.
boolean	commit() Commit your preferences changes back from this Editor to the EncryptedPreferences object it is editing.
EncryptedPreferences.EncryptedEditor	putBoolean(java.lang.String key, boolean value) Set a boolean value in the preferences editor, to be written back once apply() is called.
EncryptedPreferences.EncryptedEditor	putFloat(java.lang.String key, float value) Set a float value in the preferences editor, to be written back once apply() is called.
EncryptedPreferences.EncryptedEditor	putInt(java.lang.String key, int value) Set an int value in the preferences editor, to be written back once apply() is called.
EncryptedPreferences.EncryptedEditor	putLong(java.lang.String key, long value) Set a long value in the preferences editor, to be written back once apply() is called.
EncryptedPreferences.EncryptedEditor	putString(java.lang.String key, java.lang.String value) Set a String value in the preferences editor, to be written back once apply() is called.
EncryptedPreferences.EncryptedEditor	remove(java.lang.String key) Mark in the editor that a preference value should be removed, which will be done in the actual preferences once apply() is called.

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

方法详细资料

putString

public EncryptedPreferences.EncryptedEditor putString(java.lang.String key,
                                                      java.lang.String value)

Set a String value in the preferences editor, to be written back once apply() is called.

参数:

key - - The name of the preference to modify

value - - The new value for the preference

返回:

Returns a reference to the same Editor object, so you can chain put calls together.

putInt

public EncryptedPreferences.EncryptedEditor putInt(java.lang.String key,
                                                   int value)

Set an int value in the preferences editor, to be written back once apply() is called.

参数:

key - - The name of the preference to modify

value - - The new value for the preference

返回:

Returns a reference to the same Editor object, so you can chain put calls together.

putLong

public EncryptedPreferences.EncryptedEditor putLong(java.lang.String key,
                                                    long value)

Set a long value in the preferences editor, to be written back once apply() is called.

参数:

key - - The name of the preference to modify

value - - The new value for the preference

返回:

Returns a reference to the same Editor object, so you can chain put calls together.

putFloat

public EncryptedPreferences.EncryptedEditor putFloat(java.lang.String key,
                                                     float value)

Set a float value in the preferences editor, to be written back once apply() is called.

参数:

key - - The name of the preference to modify

value - - The new value for the preference

返回:

Returns a reference to the same Editor object, so you can chain put calls together.

putBoolean

public EncryptedPreferences.EncryptedEditor putBoolean(java.lang.String key,
                                                       boolean value)

Set a boolean value in the preferences editor, to be written back once apply() is called.

参数:

key - - The name of the preference to modify

value - - The new value for the preference

返回:

Returns a reference to the same Editor object, so you can chain put calls together.

remove

public EncryptedPreferences.EncryptedEditor remove(java.lang.String key)

Mark in the editor that a preference value should be removed, which will be done in the actual preferences once apply() is called.

参数:

key - - The name of the preference to remove

返回:

Returns a reference to the same Editor object, so you can chain put calls together.

clear

public EncryptedPreferences.EncryptedEditor clear()

Mark in the editor to remove all values from the preferences. Once commit is called, the only remaining preferences will be any that you have defined in this editor.

返回:

Returns a reference to the same Editor object, so you can chain put calls together.

apply

public void apply()

Commit your preferences changes back from this Editor to the EncryptedPreferences object it is editing. This atomically performs the requested modifications, replacing whatever is currently in the EncryptedPreferences.

commit

public boolean commit()

Commit your preferences changes back from this Editor to the EncryptedPreferences object it is editing. This atomically performs the requested modifications, replacing whatever is currently in the EncryptedPreferences.

Note that when two editors are modifying preferences at the same time, the last one to call commit wins.

If you don't care about the return value and you're using this from your application's main thread, consider using apply() instead.

返回:

Returns true if the new values were successfully written to persistent storage.