java.lang.Object
- com.adyen.model.tapi.SecurityTrailer

```
public class SecurityTrailer
extends Object
```
It contains information related to the security of the message. SecurityTrailer as used by Adyen.

Field Summary

Fields
Modifier and Type	Field	Description
`static String`	`JSON_PROPERTY_ADYEN_CRYPTO_VERSION`
`static String`	`JSON_PROPERTY_HMAC`
`static String`	`JSON_PROPERTY_KEY_IDENTIFIER`
`static String`	`JSON_PROPERTY_KEY_VERSION`
`static String`	`JSON_PROPERTY_NONCE`

Constructor Summary

Constructors
Constructor Description

SecurityTrailer()

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`SecurityTrailer`	`adyenCryptoVersion(Integer adyenCryptoVersion)`	adyenCryptoVersion
`boolean`	`equals(Object o)`	Return true if this SecurityTrailer object is equal to o.
`static SecurityTrailer`	`fromJson(String jsonString)`	Create an instance of SecurityTrailer given an JSON string
`Integer`	`getAdyenCryptoVersion()`	Get adyenCryptoVersion
`Map<String,Object>`	`getExplicitNulls()`	Returns a map of properties to be merged into the JSON payload as explicit null values.
`byte[]`	`getHmac()`	Get hmac
`String`	`getKeyIdentifier()`	Get keyIdentifier
`Integer`	`getKeyVersion()`	Get keyVersion
`byte[]`	`getNonce()`	Get nonce
`int`	`hashCode()`
`SecurityTrailer`	`hmac(byte[] hmac)`	hmac
`SecurityTrailer`	`includeNullValues(boolean includeNullValues)`	Configures whether null values are explicitly serialized in the JSON payload.
`boolean`	`isIncludeNullValues()`	Returns whether null values are explicitly serialized in the JSON payload.
`SecurityTrailer`	`keyIdentifier(String keyIdentifier)`	keyIdentifier
`SecurityTrailer`	`keyVersion(Integer keyVersion)`	keyVersion
`SecurityTrailer`	`nonce(byte[] nonce)`	nonce
`void`	`setAdyenCryptoVersion(Integer adyenCryptoVersion)`	adyenCryptoVersion
`void`	`setHmac(byte[] hmac)`	hmac
`void`	`setIncludeNullValues(boolean includeNullValues)`	Sets whether null values should be explicitly serialized in the JSON payload.
`void`	`setKeyIdentifier(String keyIdentifier)`	keyIdentifier
`void`	`setKeyVersion(Integer keyVersion)`	keyVersion
`void`	`setNonce(byte[] nonce)`	nonce
`String`	`toJson()`	Convert an instance of SecurityTrailer to an JSON string
`String`	`toString()`

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

- Field Detail
  - JSON_PROPERTY_ADYEN_CRYPTO_VERSION
```
public static final String JSON_PROPERTY_ADYEN_CRYPTO_VERSION
```
    See Also:
    
    Constant Field Values
  - JSON_PROPERTY_KEY_IDENTIFIER
```
public static final String JSON_PROPERTY_KEY_IDENTIFIER
```
    See Also:
    
    Constant Field Values
  - JSON_PROPERTY_KEY_VERSION
```
public static final String JSON_PROPERTY_KEY_VERSION
```
    See Also:
    
    Constant Field Values
  - JSON_PROPERTY_NONCE
```
public static final String JSON_PROPERTY_NONCE
```
    See Also:
    
    Constant Field Values
  - JSON_PROPERTY_HMAC
```
public static final String JSON_PROPERTY_HMAC
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - SecurityTrailer
```
public SecurityTrailer()
```
- Method Detail
  - adyenCryptoVersion
```
public SecurityTrailer adyenCryptoVersion(Integer adyenCryptoVersion)
```
    adyenCryptoVersion
    
    Parameters:
    
    adyenCryptoVersion -
    
    Returns:
    
    the current SecurityTrailer instance, allowing for method chaining
  - getAdyenCryptoVersion
```
public Integer getAdyenCryptoVersion()
```
    Get adyenCryptoVersion
    
    Returns:
    
    adyenCryptoVersion
  - setAdyenCryptoVersion
```
public void setAdyenCryptoVersion(Integer adyenCryptoVersion)
```
    adyenCryptoVersion
    
    Parameters:
    
    adyenCryptoVersion -
  - keyIdentifier
```
public SecurityTrailer keyIdentifier(String keyIdentifier)
```
    keyIdentifier
    
    Parameters:
    
    keyIdentifier -
    
    Returns:
    
    the current SecurityTrailer instance, allowing for method chaining
  - getKeyIdentifier
```
public String getKeyIdentifier()
```
    Get keyIdentifier
    
    Returns:
    
    keyIdentifier
  - setKeyIdentifier
```
public void setKeyIdentifier(String keyIdentifier)
```
    keyIdentifier
    
    Parameters:
    
    keyIdentifier -
  - keyVersion
```
public SecurityTrailer keyVersion(Integer keyVersion)
```
    keyVersion
    
    Parameters:
    
    keyVersion -
    
    Returns:
    
    the current SecurityTrailer instance, allowing for method chaining
  - getKeyVersion
```
public Integer getKeyVersion()
```
    Get keyVersion
    
    Returns:
    
    keyVersion
  - setKeyVersion
```
public void setKeyVersion(Integer keyVersion)
```
    keyVersion
    
    Parameters:
    
    keyVersion -
  - nonce
```
public SecurityTrailer nonce(byte[] nonce)
```
    nonce
    
    Parameters:
    
    nonce -
    
    Returns:
    
    the current SecurityTrailer instance, allowing for method chaining
  - getNonce
```
public byte[] getNonce()
```
    Get nonce
    
    Returns:
    
    nonce
  - setNonce
```
public void setNonce(byte[] nonce)
```
    nonce
    
    Parameters:
    
    nonce -
  - hmac
```
public SecurityTrailer hmac(byte[] hmac)
```
    hmac
    
    Parameters:
    
    hmac -
    
    Returns:
    
    the current SecurityTrailer instance, allowing for method chaining
  - getHmac
```
public byte[] getHmac()
```
    Get hmac
    
    Returns:
    
    hmac
  - setHmac
```
public void setHmac(byte[] hmac)
```
    hmac
    
    Parameters:
    
    hmac -
  - includeNullValues
```
public SecurityTrailer includeNullValues(boolean includeNullValues)
```
    Configures whether null values are explicitly serialized in the JSON payload. Default is false.
  - isIncludeNullValues
```
public boolean isIncludeNullValues()
```
    Returns whether null values are explicitly serialized in the JSON payload.
  - setIncludeNullValues
```
public void setIncludeNullValues(boolean includeNullValues)
```
    Sets whether null values should be explicitly serialized in the JSON payload. Default is false.
  - equals
```
public boolean equals(Object o)
```
    Return true if this SecurityTrailer object is equal to o.
    
    Overrides:
    
    equals in class Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object
  - getExplicitNulls
```
public Map<String,Object> getExplicitNulls()
```
    Returns a map of properties to be merged into the JSON payload as explicit null values.
  - fromJson
```
public static SecurityTrailer fromJson(String jsonString)
                                throws com.fasterxml.jackson.core.JsonProcessingException
```
    Create an instance of SecurityTrailer given an JSON string
    
    Parameters:
    
    jsonString - JSON string
    
    Returns:
    
    An instance of SecurityTrailer
    
    Throws:
    
    com.fasterxml.jackson.core.JsonProcessingException - if the JSON string is invalid with respect to SecurityTrailer
  - toJson
```
public String toJson()
              throws com.fasterxml.jackson.core.JsonProcessingException
```
    Convert an instance of SecurityTrailer to an JSON string
    
    Returns:
    
    JSON string
    
    Throws:
    
    com.fasterxml.jackson.core.JsonProcessingException

Class SecurityTrailer

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

JSON_PROPERTY_ADYEN_CRYPTO_VERSION

JSON_PROPERTY_KEY_IDENTIFIER

JSON_PROPERTY_KEY_VERSION

JSON_PROPERTY_NONCE

JSON_PROPERTY_HMAC

Constructor Detail

SecurityTrailer

Method Detail

adyenCryptoVersion

getAdyenCryptoVersion

setAdyenCryptoVersion

keyIdentifier

getKeyIdentifier

setKeyIdentifier

keyVersion

getKeyVersion

setKeyVersion

nonce

getNonce

setNonce

hmac

getHmac

setHmac

includeNullValues

isIncludeNullValues

setIncludeNullValues

equals

hashCode

toString

getExplicitNulls

fromJson

toJson