Class DrbgParameters.Instantiation
java.lang.Object
java.security.DrbgParameters.Instantiation
- All Implemented Interfaces:
- SecureRandomParameters
- Enclosing class:
- DrbgParameters
public static final class DrbgParameters.Instantiation
extends Object
implements SecureRandomParameters
DRBG parameters for instantiation.
 
 When used in
 SecureRandom.getInstance(String, SecureRandomParameters)
 or one of the other similar getInstance calls that take a
 SecureRandomParameters parameter, it means the
 requested instantiate parameters the newly created SecureRandom
 object must minimally support. When used as the return value of the
 SecureRandom.getParameters() method, it means the effective
 instantiate parameters of the SecureRandom object.
- Since:
- 9
- 
Method SummaryModifier and TypeMethodDescriptionReturns the capability.byte[]Returns the personalization string as a byte array.intReturns the security strength in bits.toString()Returns a Human-readable string representation of thisInstantiation.
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Method Details- 
getStrengthpublic int getStrength()Returns the security strength in bits.- Returns:
- If used in getInstance, returns the minimum strength requested, or -1 if there is no specific request on the strength. If used ingetParameters, returns the effective strength. The effective strength must be greater than or equal to the minimum strength requested.
 
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getCapabilityReturns the capability.- Returns:
- If used in getInstance, returns the minimum capability requested. If used ingetParameters, returns information on the effective prediction resistance flag and whether it supports reseeding.
 
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getPersonalizationStringpublic byte[] getPersonalizationString()Returns the personalization string as a byte array.- Returns:
- If used in getInstance, returns the requested personalization string as a newly allocated array, ornullif no personalization string is requested. The same string should be returned ingetParametersas a new copy, ornullif no personalization string is requested ingetInstance.
 
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toString
 
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