java.lang.Object
java.security.Timestamp
- All Implemented Interfaces:
Serializable
This class encapsulates information about a signed timestamp.
It is immutable.
It includes the timestamp's date and time as well as information about the
Timestamping Authority (TSA) which generated and signed the timestamp.
- Since:
- 1.5
- See Also:
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptionboolean
Tests for equality between the specified object and thisTimestamp
.Returns the certificate path for the Timestamping Authority.Returns the date and time when theTimestamp
was generated.int
hashCode()
Returns the hash code value for thisTimestamp
.toString()
Returns a string describing thisTimestamp
.
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Constructor Details
-
Timestamp
Constructs aTimestamp
.- Parameters:
timestamp
- is the timestamp's date and time. It must not benull
.signerCertPath
- is the TSA's certificate path. It must not benull
.- Throws:
NullPointerException
- if timestamp or signerCertPath isnull
.
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Method Details
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getTimestamp
Returns the date and time when theTimestamp
was generated.- Returns:
- The timestamp's date and time.
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getSignerCertPath
Returns the certificate path for the Timestamping Authority.- Returns:
- The TSA's certificate path.
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hashCode
public int hashCode()Returns the hash code value for thisTimestamp
. The hash code is generated using the date and time of theTimestamp
and the TSA's certificate path. -
equals
Tests for equality between the specified object and thisTimestamp
. Two timestamps are considered equal if the date and time of their timestamp's and their signer's certificate paths are equal. -
toString
Returns a string describing thisTimestamp
.
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