Added in [API level 1](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels) Summary: [Ctors](https://developer.android.com/reference/javax/security/auth/SubjectDomainCombiner#pubctors) \| [Methods](https://developer.android.com/reference/javax/security/auth/SubjectDomainCombiner#pubmethods) \| [Inherited Methods](https://developer.android.com/reference/javax/security/auth/SubjectDomainCombiner#inhmethods)

# SubjectDomainCombiner

` public class SubjectDomainCombiner `   
` extends https://developer.android.com/reference/java/lang/Object ` ` implements https://developer.android.com/reference/java/security/DomainCombiner `

|---|---|
| [java.lang.Object](https://developer.android.com/reference/java/lang/Object) ||
| ↳ | javax.security.auth.SubjectDomainCombiner |

<br />

*** ** * ** ***

Legacy security code; do not use.

## Summary

| ### Public constructors ||
|---|---|
| ` https://developer.android.com/reference/javax/security/auth/SubjectDomainCombiner#SubjectDomainCombiner(javax.security.auth.Subject)(https://developer.android.com/reference/javax/security/auth/Subject subject) ` |

| ### Public methods ||
|---|---|
| ` https://developer.android.com/reference/java/security/ProtectionDomain` | ` https://developer.android.com/reference/javax/security/auth/SubjectDomainCombiner#combine(java.security.ProtectionDomain[],%20java.security.ProtectionDomain[])(https://developer.android.com/reference/java/security/ProtectionDomain currentDomains, https://developer.android.com/reference/java/security/ProtectionDomain assignedDomains) ` <br /> |
| ` https://developer.android.com/reference/javax/security/auth/Subject` | ` https://developer.android.com/reference/javax/security/auth/SubjectDomainCombiner#getSubject()() ` |

### Inherited methods

From class ` https://developer.android.com/reference/java/lang/Object ` ` https://developer.android.com/reference/java/lang/Object` ` https://developer.android.com/reference/java/lang/Object#clone()() `

Creates and returns a copy of this object.
` boolean` ` https://developer.android.com/reference/java/lang/Object#equals(java.lang.Object)(https://developer.android.com/reference/java/lang/Object obj) `

Indicates whether some other object is "equal to" this one.
` void` ` https://developer.android.com/reference/java/lang/Object#finalize()() `

Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
` final https://developer.android.com/reference/java/lang/Class<?>` ` https://developer.android.com/reference/java/lang/Object#getClass()() `

Returns the runtime class of this `Object`.
` int` ` https://developer.android.com/reference/java/lang/Object#hashCode()() `

Returns a hash code value for the object.
` final void` ` https://developer.android.com/reference/java/lang/Object#notify()() `

Wakes up a single thread that is waiting on this object's monitor.
` final void` ` https://developer.android.com/reference/java/lang/Object#notifyAll()() `

Wakes up all threads that are waiting on this object's monitor.
` https://developer.android.com/reference/java/lang/String` ` https://developer.android.com/reference/java/lang/Object#toString()() `

Returns a string representation of the object.
` final void` ` https://developer.android.com/reference/java/lang/Object#wait(long,%20int)(long timeoutMillis, int nanos) `

Causes the current thread to wait until it is awakened, typically by being *notified* or *interrupted*, or until a certain amount of real time has elapsed.
` final void` ` https://developer.android.com/reference/java/lang/Object#wait(long)(long timeoutMillis) `

Causes the current thread to wait until it is awakened, typically by being *notified* or *interrupted*, or until a certain amount of real time has elapsed.
` final void` ` https://developer.android.com/reference/java/lang/Object#wait()() `

Causes the current thread to wait until it is awakened, typically by being *notified* or *interrupted*.
From interface ` https://developer.android.com/reference/java/security/DomainCombiner ` ` abstract https://developer.android.com/reference/java/security/ProtectionDomain` ` https://developer.android.com/reference/java/security/DomainCombiner#combine(java.security.ProtectionDomain[],%20java.security.ProtectionDomain[])(https://developer.android.com/reference/java/security/ProtectionDomain currentDomains, https://developer.android.com/reference/java/security/ProtectionDomain assignedDomains) `

## Public constructors

### SubjectDomainCombiner

Added in [API level 1](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)

```
public SubjectDomainCombiner (Subject subject)
```

<br />

<br />

| Parameters ||
|---|---|
| `subject` | `Subject` <br /> |

## Public methods

### combine

Added in [API level 1](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)

```
public ProtectionDomain[] combine (ProtectionDomain[] currentDomains, 
                ProtectionDomain[] assignedDomains)
```

<br />

<br />

| Parameters ||
|---|---|
| `currentDomains` | `ProtectionDomain` <br /> |
| `assignedDomains` | `ProtectionDomain` <br /> |

| Returns ||
|---|---|
| `https://developer.android.com/reference/java/security/ProtectionDomain` | <br /> |

### getSubject

Added in [API level 1](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)

```
public Subject getSubject ()
```

<br />

<br />

| Returns ||
|---|---|
| `https://developer.android.com/reference/javax/security/auth/Subject` | <br /> |