## Uses of Class
java.security.KeyStoreException

- Packages that use KeyStoreException
  Package | Description
  --- | ---
  java.security | Provides the classes and interfaces for the security framework.
  java.security.cert | Provides classes and interfaces for parsing and managing certificates, certificate revocation lists (CRLs), and certification paths.
  javax.net.ssl | Provides classes for the secure socket package.

- - ### Uses of KeyStoreException in java.security

    Methods in java.security that throw KeyStoreException
    Modifier and Type | Method | Description
    --- | --- | ---
    `Enumeration<String>` | KeyStore.`aliases()` | Lists all the alias names of this keystore.
    `boolean` | KeyStore.`containsAlias​(String alias)` | Checks if the given alias exists in this keystore.
    `void` | KeyStore.`deleteEntry​(String alias)` | Deletes the entry identified by the given alias from this keystore.
    `abstract void` | KeyStoreSpi.`engineDeleteEntry​(String alias)` | Deletes the entry identified by the given alias from this keystore.
    `KeyStore.Entry` | KeyStoreSpi.`engineGetEntry​(String alias, KeyStore.ProtectionParameter protParam)` | Gets a `KeyStore.Entry` for the specified alias with the specified protection parameter.
    `abstract void` | KeyStoreSpi.`engineSetCertificateEntry​(String alias, Certificate cert)` | Assigns the given certificate to the given alias.
    `void` | KeyStoreSpi.`engineSetEntry​(String alias, KeyStore.Entry entry, KeyStore.ProtectionParameter protParam)` | Saves a `KeyStore.Entry` under the specified alias.
    `abstract void` | KeyStoreSpi.`engineSetKeyEntry​(String alias, byte[] key, Certificate[] chain)` | Assigns the given key (that has already been protected) to the given alias.
    `abstract void` | KeyStoreSpi.`engineSetKeyEntry​(String alias, Key key, char[] password, Certificate[] chain)` | Assigns the given key to the given alias, protecting it with the given password.
    `boolean` | KeyStore.`entryInstanceOf​(String alias, Class<? extends KeyStore.Entry> entryClass)` | Determines if the keystore `Entry` for the specified `alias` is an instance or subclass of the specified `entryClass`.
    `Certificate` | KeyStore.`getCertificate​(String alias)` | Returns the certificate associated with the given alias.
    `String` | KeyStore.`getCertificateAlias​(Certificate cert)` | Returns the (alias) name of the first keystore entry whose certificate matches the given certificate.
    `Certificate[]` | KeyStore.`getCertificateChain​(String alias)` | Returns the certificate chain associated with the given alias.
    `Date` | KeyStore.`getCreationDate​(String alias)` | Returns the creation date of the entry identified by the given alias.
    `KeyStore.Entry` | KeyStore.`getEntry​(String alias, KeyStore.ProtectionParameter protParam)` | Gets a keystore `Entry` for the specified alias with the specified protection parameter.
    `static KeyStore` | KeyStore.`getInstance​(File file, char[] password)` | Returns a loaded keystore object of the appropriate keystore type.
    `static KeyStore` | KeyStore.`getInstance​(File file, KeyStore.LoadStoreParameter param)` | Returns a loaded keystore object of the appropriate keystore type.
    `static KeyStore` | KeyStore.`getInstance​(String type)` | Returns a keystore object of the specified type.
    `static KeyStore` | KeyStore.`getInstance​(String type, String provider)` | Returns a keystore object of the specified type.
    `static KeyStore` | KeyStore.`getInstance​(String type, Provider provider)` | Returns a keystore object of the specified type.
    `Key` | KeyStore.`getKey​(String alias, char[] password)` | Returns the key associated with the given alias, using the given password to recover it.
    `abstract KeyStore` | KeyStore.Builder.`getKeyStore()` | Returns the KeyStore described by this object.
    `abstract KeyStore.ProtectionParameter` | KeyStore.Builder.`getProtectionParameter​(String alias)` | Returns the ProtectionParameters that should be used to obtain the `Entry` with the given alias.
    `boolean` | KeyStore.`isCertificateEntry​(String alias)` | Returns true if the entry identified by the given alias was created by a call to `setCertificateEntry`, or created by a call to `setEntry` with a `TrustedCertificateEntry`.
    `boolean` | KeyStore.`isKeyEntry​(String alias)` | Returns true if the entry identified by the given alias was created by a call to `setKeyEntry`, or created by a call to `setEntry` with a `PrivateKeyEntry` or a `SecretKeyEntry`.
    `void` | KeyStore.`setCertificateEntry​(String alias, Certificate cert)` | Assigns the given trusted certificate to the given alias.
    `void` | KeyStore.`setEntry​(String alias, KeyStore.Entry entry, KeyStore.ProtectionParameter protParam)` | Saves a keystore `Entry` under the specified alias.
    `void` | KeyStore.`setKeyEntry​(String alias, byte[] key, Certificate[] chain)` | Assigns the given key (that has already been protected) to the given alias.
    `void` | KeyStore.`setKeyEntry​(String alias, Key key, char[] password, Certificate[] chain)` | Assigns the given key to the given alias, protecting it with the given password.
    `int` | KeyStore.`size()` | Retrieves the number of entries in this keystore.
    `void` | KeyStore.`store​(OutputStream stream, char[] password)` | Stores this keystore to the given output stream, and protects its integrity with the given password.
    `void` | KeyStore.`store​(KeyStore.LoadStoreParameter param)` | Stores this keystore using the given `LoadStoreParameter`.

  - ### Uses of KeyStoreException in java.security.cert

    Constructors in java.security.cert that throw KeyStoreException
    Constructor | Description
    --- | ---
    `PKIXBuilderParameters​(KeyStore keystore, CertSelector targetConstraints)` | Creates an instance of `PKIXBuilderParameters` that populates the set of most-trusted CAs from the trusted certificate entries contained in the specified `KeyStore`.
    `PKIXParameters​(KeyStore keystore)` | Creates an instance of `PKIXParameters` that populates the set of most-trusted CAs from the trusted certificate entries contained in the specified `KeyStore`.

  - ### Uses of KeyStoreException in javax.net.ssl

    Methods in javax.net.ssl that throw KeyStoreException
    Modifier and Type | Method | Description
    --- | --- | ---
    `protected abstract void` | KeyManagerFactorySpi.`engineInit​(KeyStore ks, char[] password)` | Initializes this factory with a source of key material.
    `protected abstract void` | TrustManagerFactorySpi.`engineInit​(KeyStore ks)` | Initializes this factory with a source of certificate authorities and related trust material.
    `void` | KeyManagerFactory.`init​(KeyStore ks, char[] password)` | Initializes this factory with a source of key material.
    `void` | TrustManagerFactory.`init​(KeyStore ks)` | Initializes this factory with a source of certificate authorities and related trust material.