# KeyStoreBuilderParameters
Added in[API level 1](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
Summary:[Ctors](https://developer.android.com/reference/javax/net/ssl/KeyStoreBuilderParameters#pubctors)\|[Methods](https://developer.android.com/reference/javax/net/ssl/KeyStoreBuilderParameters#pubmethods)\|[Inherited Methods](https://developer.android.com/reference/javax/net/ssl/KeyStoreBuilderParameters#inhmethods)
# KeyStoreBuilderParameters
`
public
class
KeyStoreBuilderParameters
`
`
extends `[Object](https://developer.android.com/reference/java/lang/Object)`
``
implements
`[ManagerFactoryParameters](https://developer.android.com/reference/javax/net/ssl/ManagerFactoryParameters)`
`
|---|-----------------------------------------|
| [java.lang.Object](https://developer.android.com/reference/java/lang/Object) ||
| ↳ | javax.net.ssl.KeyStoreBuilderParameters |
*** ** * ** ***
A parameters object for X509KeyManagers that encapsulates a List of KeyStore.Builders.
**See also:**
- [KeyStore.Builder](https://developer.android.com/reference/java/security/KeyStore.Builder)
- [X509KeyManager](https://developer.android.com/reference/javax/net/ssl/X509KeyManager)
## Summary
| ### Public constructors ||
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---|
| ` `[KeyStoreBuilderParameters](https://developer.android.com/reference/javax/net/ssl/KeyStoreBuilderParameters#KeyStoreBuilderParameters(java.security.KeyStore.Builder))`(`[KeyStore.Builder](https://developer.android.com/reference/java/security/KeyStore.Builder)` builder) ` Construct new KeyStoreBuilderParameters from the specified[KeyStore.Builder](https://developer.android.com/reference/java/security/KeyStore.Builder). |
| ` `[KeyStoreBuilderParameters](https://developer.android.com/reference/javax/net/ssl/KeyStoreBuilderParameters#KeyStoreBuilderParameters(java.util.List))`(`[List](https://developer.android.com/reference/java/util/List)`<`[KeyStore.Builder](https://developer.android.com/reference/java/security/KeyStore.Builder)`> parameters) ` Construct new KeyStoreBuilderParameters from a List of[KeyStore.Builder](https://developer.android.com/reference/java/security/KeyStore.Builder)s. |
| ### Public methods ||
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| ` `[List](https://developer.android.com/reference/java/util/List)`<`[KeyStore.Builder](https://developer.android.com/reference/java/security/KeyStore.Builder)`>` | ` `[getParameters](https://developer.android.com/reference/javax/net/ssl/KeyStoreBuilderParameters#getParameters())`() ` Return the unmodifiable List of the[KeyStore.Builder](https://developer.android.com/reference/java/security/KeyStore.Builder)s encapsulated by this object. |
| ### Inherited methods |
|-----------------------|---|
| From class` `[java.lang.Object](https://developer.android.com/reference/java/lang/Object)` ` |--------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | ` `[Object](https://developer.android.com/reference/java/lang/Object) | ` `[clone](https://developer.android.com/reference/java/lang/Object#clone())`() ` Creates and returns a copy of this object. | | ` boolean` | ` `[equals](https://developer.android.com/reference/java/lang/Object#equals(java.lang.Object))`(`[Object](https://developer.android.com/reference/java/lang/Object)` obj) ` Indicates whether some other object is "equal to" this one. | | ` void` | ` `[finalize](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 `[Class](https://developer.android.com/reference/java/lang/Class)`` | ` `[getClass](https://developer.android.com/reference/java/lang/Object#getClass())`() ` Returns the runtime class of this`Object`. | | ` int` | ` `[hashCode](https://developer.android.com/reference/java/lang/Object#hashCode())`() ` Returns a hash code value for the object. | | ` final void` | ` `[notify](https://developer.android.com/reference/java/lang/Object#notify())`() ` Wakes up a single thread that is waiting on this object's monitor. | | ` final void` | ` `[notifyAll](https://developer.android.com/reference/java/lang/Object#notifyAll())`() ` Wakes up all threads that are waiting on this object's monitor. | | ` `[String](https://developer.android.com/reference/java/lang/String) | ` `[toString](https://developer.android.com/reference/java/lang/Object#toString())`() ` Returns a string representation of the object. | | ` final void` | ` `[wait](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` | ` `[wait](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` | ` `[wait](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*. | ||
## Public constructors
### KeyStoreBuilderParameters
Added in[API level 1](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public KeyStoreBuilderParameters (KeyStore.Builder builder)
```
Construct new KeyStoreBuilderParameters from the specified[KeyStore.Builder](https://developer.android.com/reference/java/security/KeyStore.Builder).
| Parameters ||
|-----------|-----------------------------------------------|
| `builder` | `KeyStore.Builder`: the Builder object
|
| Throws ||
|------------------------------------------------------------------------------------------------|--------------------|
| [NullPointerException](https://developer.android.com/reference/java/lang/NullPointerException) | if builder is null |
### KeyStoreBuilderParameters
Added in[API level 1](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public KeyStoreBuilderParameters (List parameters)
```
Construct new KeyStoreBuilderParameters from a List of[KeyStore.Builder](https://developer.android.com/reference/java/security/KeyStore.Builder)s. Note that the list is cloned to protect against subsequent modification.
| Parameters ||
|--------------|--------------------------------------------|
| `parameters` | `List`: the List of Builder objects
|
| Throws ||
|--------------------------------------------------------------------------------------------------------|--------------------------------|
| [NullPointerException](https://developer.android.com/reference/java/lang/NullPointerException) | if parameters is null |
| [IllegalArgumentException](https://developer.android.com/reference/java/lang/IllegalArgumentException) | if parameters is an empty list |
## Public methods
### getParameters
Added in[API level 1](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public List getParameters ()
```
Return the unmodifiable List of the[KeyStore.Builder](https://developer.android.com/reference/java/security/KeyStore.Builder)s encapsulated by this object.
| Returns ||
|----------------------------------------------------------------------------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------|
| [List](https://developer.android.com/reference/java/util/List)`<`[KeyStore.Builder](https://developer.android.com/reference/java/security/KeyStore.Builder)`>` | the unmodifiable List of the[KeyStore.Builder](https://developer.android.com/reference/java/security/KeyStore.Builder)s encapsulated by this object.
|