Package de.alpharogroup.random

Class SecureRandomBuilder

java.lang.Object

de.alpharogroup.random.SecureRandomBuilder

public final class SecureRandomBuilder
extends java.lang.Object

The class SecureRandomBuilder builds a SecureRandom from the given algorithm and provider. If nothing is set the default SecureRandom object with the default algorithm will be build.

Field Summary

Fields

Modifier and Type	Field	Description
static java.lang.String	DEFAULT_ALGORITHM	The Constant DEFAULT_ALGORITHM

Method Summary

Modifier and Type	Method	Description
SecureRandomBuilder	algorithm(java.lang.String algorithm)	Sets the algorithm.
java.security.SecureRandom	build()	Builds a SecureRandom from the given algorithm and provider.
static SecureRandomBuilder	getInstance()	Gets an instance of SecureRandomBuilder with the default algorithm and provider
static SecureRandomBuilder	getInstance(java.lang.String algorithm)	Gets an instance of SecureRandomBuilder from the given algorithm and provider
static SecureRandomBuilder	getInstance(java.lang.String algorithm, java.lang.String provider)	Gets an instance of SecureRandomBuilder from the given algorithm and provider
static SecureRandomBuilder	getInstance(java.lang.String algorithm, java.lang.String provider, long seed)	Gets an instance of SecureRandomBuilder from the given algorithm and provider
SecureRandomBuilder	provider(java.lang.String provider)	Sets the provider.
SecureRandomBuilder	seed(long seed)	Sets the seed.

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_ALGORITHM

public static final java.lang.String DEFAULT_ALGORITHM

The Constant DEFAULT_ALGORITHM

See Also:

Constant Field Values

Method Detail

getInstance

public static SecureRandomBuilder getInstance()

Gets an instance of SecureRandomBuilder with the default algorithm and provider

Returns:

the new SecureRandomBuilder object

getInstance

public static SecureRandomBuilder getInstance(java.lang.String algorithm)

Gets an instance of SecureRandomBuilder from the given algorithm and provider

Parameters:

algorithm - the algorithm

Returns:

the new SecureRandomBuilder object

getInstance

public static SecureRandomBuilder getInstance(java.lang.String algorithm,
                                              java.lang.String provider)

Gets an instance of SecureRandomBuilder from the given algorithm and provider

Parameters:

algorithm - the algorithm

provider - the provider

Returns:

the new SecureRandomBuilder object

getInstance

public static SecureRandomBuilder getInstance(java.lang.String algorithm,
                                              java.lang.String provider,
                                              long seed)

Gets an instance of SecureRandomBuilder from the given algorithm and provider

Parameters:

algorithm - the algorithm

provider - the provider

seed - the seed

Returns:

the new SecureRandomBuilder object

algorithm

public SecureRandomBuilder algorithm(@Nonnull
                                     java.lang.String algorithm)

Sets the algorithm.

Parameters:

algorithm - the algorithm

Returns:

this SecureRandomBuilder object. For chaining.

build

public java.security.SecureRandom build()

Builds a SecureRandom from the given algorithm and provider. If nothing is set the default SecureRandom object with the default algorithm will be build.

Returns:

the new SecureRandom object

provider

public SecureRandomBuilder provider(@Nonnull
                                    java.lang.String provider)

Sets the provider.

Parameters:

provider - the provider

Returns:

this SecureRandomBuilder object. For chaining.

seed

public SecureRandomBuilder seed(long seed)

Sets the seed.

Parameters:

seed - the seed

Returns:

this SecureRandomBuilder object. For chaining.