Merge "Update javadoc for the API and change return of getBondedDevices()." into gingerbread
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Android (Google) Code Review
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745d1e9058
@ -468,6 +468,10 @@ public final class BluetoothAdapter {
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* <p>Valid Bluetooth names are a maximum of 248 UTF-8 characters, however
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* many remote devices can only display the first 40 characters, and some
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* may be limited to just 20.
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* <p>If Bluetooth state is not {@link #STATE_ON}, this API
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* will return false. After turning on Bluetooth,
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* wait for {@link #ACTION_STATE_CHANGED} with {@link #STATE_ON}
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* to get the updated value.
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* <p>Requires {@link android.Manifest.permission#BLUETOOTH_ADMIN}
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*
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* @param name a valid Bluetooth name
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@ -489,6 +493,10 @@ public final class BluetoothAdapter {
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* {@link #SCAN_MODE_NONE},
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* {@link #SCAN_MODE_CONNECTABLE},
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* {@link #SCAN_MODE_CONNECTABLE_DISCOVERABLE}.
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* <p>If Bluetooth state is not {@link #STATE_ON}, this API
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* will return {@link #SCAN_MODE_NONE}. After turning on Bluetooth,
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* wait for {@link #ACTION_STATE_CHANGED} with {@link #STATE_ON}
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* to get the updated value.
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* <p>Requires {@link android.Manifest.permission#BLUETOOTH}
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*
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* @return scan mode
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@ -513,6 +521,10 @@ public final class BluetoothAdapter {
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* {@link #SCAN_MODE_NONE},
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* {@link #SCAN_MODE_CONNECTABLE},
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* {@link #SCAN_MODE_CONNECTABLE_DISCOVERABLE}.
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* <p>If Bluetooth state is not {@link #STATE_ON}, this API
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* will return false. After turning on Bluetooth,
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* wait for {@link #ACTION_STATE_CHANGED} with {@link #STATE_ON}
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* to get the updated value.
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* <p>Requires {@link android.Manifest.permission#WRITE_SECURE_SETTINGS}
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* <p>Applications cannot set the scan mode. They should use
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* <code>startActivityForResult(
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@ -578,6 +590,10 @@ public final class BluetoothAdapter {
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* <p>Device discovery will only find remote devices that are currently
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* <i>discoverable</i> (inquiry scan enabled). Many Bluetooth devices are
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* not discoverable by default, and need to be entered into a special mode.
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* <p>If Bluetooth state is not {@link #STATE_ON}, this API
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* will return false. After turning on Bluetooth,
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* wait for {@link #ACTION_STATE_CHANGED} with {@link #STATE_ON}
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* to get the updated value.
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* <p>Requires {@link android.Manifest.permission#BLUETOOTH_ADMIN}.
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*
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* @return true on success, false on error
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@ -600,6 +616,10 @@ public final class BluetoothAdapter {
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* the Activity, but is run as a system service, so an application should
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* always call cancel discovery even if it did not directly request a
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* discovery, just to be sure.
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* <p>If Bluetooth state is not {@link #STATE_ON}, this API
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* will return false. After turning on Bluetooth,
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* wait for {@link #ACTION_STATE_CHANGED} with {@link #STATE_ON}
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* to get the updated value.
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*
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* @return true on success, false on error
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*/
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@ -622,6 +642,10 @@ public final class BluetoothAdapter {
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* <p>Applications can also register for {@link #ACTION_DISCOVERY_STARTED}
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* or {@link #ACTION_DISCOVERY_FINISHED} to be notified when discovery
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* starts or completes.
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* <p>If Bluetooth state is not {@link #STATE_ON}, this API
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* will return false. After turning on Bluetooth,
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* wait for {@link #ACTION_STATE_CHANGED} with {@link #STATE_ON}
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* to get the updated value.
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* <p>Requires {@link android.Manifest.permission#BLUETOOTH}.
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*
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* @return true if discovering
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@ -637,12 +661,18 @@ public final class BluetoothAdapter {
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/**
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* Return the set of {@link BluetoothDevice} objects that are bonded
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* (paired) to the local adapter.
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* <p>If Bluetooth state is not {@link #STATE_ON}, this API
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* will return an empty set. After turning on Bluetooth,
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* wait for {@link #ACTION_STATE_CHANGED} with {@link #STATE_ON}
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* to get the updated value.
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* <p>Requires {@link android.Manifest.permission#BLUETOOTH}.
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*
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* @return unmodifiable set of {@link BluetoothDevice}, or null on error
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*/
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public Set<BluetoothDevice> getBondedDevices() {
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if (getState() != STATE_ON) return null;
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if (getState() != STATE_ON) {
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return toDeviceSet(new String[0]);
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}
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try {
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return toDeviceSet(mService.listBonds());
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} catch (RemoteException e) {Log.e(TAG, "", e);}
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