com.oracle.bmc.datasafe.model

Class DeterministicEncryptionFormatEntry

java.lang.Object

com.oracle.bmc.http.client.internal.ExplicitlySetBmcModel

com.oracle.bmc.datasafe.model.FormatEntry

com.oracle.bmc.datasafe.model.DeterministicEncryptionFormatEntry

@Generated(value="OracleSDKGenerator",
           comments="API Version: 20181201")
public final class DeterministicEncryptionFormatEntry
extends FormatEntry

The Deterministic Encryption masking format encrypts column data using a cryptographic key and Advanced Encryption Standard (AES 128). It can be used to encrypt character and number columns. It can encrypt ASCII data without any input (except seed value), but it needs a regular expression to encrypt non-ASCII data.

Deterministic Encryption is a format-preserving, deterministic and reversible masking format, which requires a seed value while submitting a masking work request. Passing the same seed value when masking multiple times or masking different databases ensures that the data is masked deterministically. To learn more, check Deterministic Encryption in the Data Safe documentation.
Note: Objects should always be created or deserialized using the DeterministicEncryptionFormatEntry.Builder. This model distinguishes fields that are null because they are unset from fields that are explicitly set to null. This is done in the setter methods of the DeterministicEncryptionFormatEntry.Builder, which maintain a set of all explicitly set fields called DeterministicEncryptionFormatEntry.Builder.__explicitlySet__. The hashCode() and equals(Object) methods are implemented to take the explicitly set fields into account. The constructor, on the other hand, does not take the explicitly set fields into account (since the constructor cannot distinguish explicit null from unset null).

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	DeterministicEncryptionFormatEntry.Builder

Field Summary

Fields inherited from class com.oracle.bmc.http.client.internal.ExplicitlySetBmcModel

EXPLICITLY_SET_FILTER_NAME, EXPLICITLY_SET_PROPERTY_NAME

Constructor Summary

Constructors

Constructor and Description
DeterministicEncryptionFormatEntry(String description, String regularExpression) Deprecated.

Method Summary

Modifier and Type	Method and Description
static DeterministicEncryptionFormatEntry.Builder	builder() Create a new builder.
boolean	equals(Object o)
String	getRegularExpression() The regular expression to be used for masking.
int	hashCode()
DeterministicEncryptionFormatEntry.Builder	toBuilder()
String	toString()
String	toString(boolean includeByteArrayContents) Return a string representation of the object.

Methods inherited from class com.oracle.bmc.datasafe.model.FormatEntry

getDescription

Methods inherited from class com.oracle.bmc.http.client.internal.ExplicitlySetBmcModel

markPropertyAsExplicitlySet, wasPropertyExplicitlySet

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

DeterministicEncryptionFormatEntry

@Deprecated
public DeterministicEncryptionFormatEntry(String description,
                                                      String regularExpression)

Deprecated.

Method Detail

builder

public static DeterministicEncryptionFormatEntry.Builder builder()

Create a new builder.

toBuilder

public DeterministicEncryptionFormatEntry.Builder toBuilder()

getRegularExpression

public String getRegularExpression()

The regular expression to be used for masking. For data with characters in the ASCII character set, providing a regular expression is optional. However, it is required if the data contains multi-byte characters. If not provided, an error is returned when a multi-byte character is found.

In the case of ASCII characters, if a regular expression is not provided, Deterministic Encryption can encrypt variable-length column values while preserving their original format.

If a regular expression is provided, the column values in all the rows must match the regular expression. Deterministic Encryption supports a subset of the regular expression language. It supports encryption of fixed-length strings, and does not support * or + syntax of regular expressions. The encrypted values also match the regular expression, which helps to ensure that the original format is preserved. If an original value does not match the regular expression, Deterministic Encryption might not produce a one-to-one mapping. All non-confirming values are mapped to a single encrypted value, thereby producing a many-to-one mapping.

Returns:

the value

toString

public String toString()

Overrides:

toString in class FormatEntry

toString

public String toString(boolean includeByteArrayContents)

Return a string representation of the object.

Overrides:

toString in class FormatEntry

Parameters:

includeByteArrayContents - true to include the full contents of byte arrays

Returns:

string representation

equals

public boolean equals(Object o)

Overrides:

equals in class FormatEntry

hashCode

public int hashCode()

Overrides:

hashCode in class FormatEntry