com.scalar.dl.ledger.model

Class ContractsListingRequest

java.lang.Object

com.scalar.dl.ledger.model.AbstractRequest

com.scalar.dl.ledger.model.ContractsListingRequest

@Immutable
public class ContractsListingRequest
extends AbstractRequest

Constructor Summary

Constructors

Constructor and Description
ContractsListingRequest(java.lang.String contractId, java.lang.String entityId, int keyVersion, byte[] signature)

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object o) Indicates whether some other object is "equal to" this object.
java.util.Optional<java.lang.String>	getContractId() Returns the contract id of the request.
byte[]	getSignature() Returns the signature of the request.
int	hashCode() Returns a hash code value for the object.
static byte[]	serialize(java.util.Optional<java.lang.String> contractId, java.lang.String entityId, int keyVersion)
void	validateWith(com.scalar.dl.ledger.crypto.SignatureValidator validator) Validates if the request is not tampered.

Methods inherited from class com.scalar.dl.ledger.model.AbstractRequest

getEntityId, getKeyVersion

Methods inherited from class java.lang.Object

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

Constructor Detail

ContractsListingRequest

public ContractsListingRequest(java.lang.String contractId,
                               java.lang.String entityId,
                               int keyVersion,
                               byte[] signature)

Method Detail

getContractId

public java.util.Optional<java.lang.String> getContractId()

Returns the contract id of the request.

Returns:

the contract id of the request

getSignature

public byte[] getSignature()

Returns the signature of the request.

Returns:

the signature of the request

hashCode

public int hashCode()

Returns a hash code value for the object.

Overrides:

hashCode in class AbstractRequest

Returns:

a hash code value for this object.

equals

public boolean equals(java.lang.Object o)

Indicates whether some other object is "equal to" this object. The other object is considered equal if it is the same instance or if:

• both super class instances are equal and
• it is also an ContractsListingRequest and
• both instances have the same contract id and signature.

Overrides:

equals in class AbstractRequest

Parameters:

o - an object to be tested for equality

Returns:

true if the other object is "equal to" this object otherwise false

validateWith

public void validateWith(com.scalar.dl.ledger.crypto.SignatureValidator validator)

Validates if the request is not tampered.

Specified by:

validateWith in class AbstractRequest

Parameters:

validator - a SignatureValidator

Throws:

com.scalar.dl.ledger.exception.SignatureException - if the request is invalid.

serialize

public static byte[] serialize(java.util.Optional<java.lang.String> contractId,
                               java.lang.String entityId,
                               int keyVersion)