Package nxt.addons

Class ContractLoader

java.lang.Object

nxt.addons.ContractLoader

public class ContractLoader
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final String	CLASS_FILE_MIME_TYPE
static final String	JAR_FILE_MIME_TYPE
static final String	PARAMS_DETACHED_TO_COMPRESSED_MESSAGE
static final String	PARAMS_DETACHED_TO_MESSAGE_FIELD
static final String	PARAMS_DETACHED_TO_PRUNABLE_MESSAGE
static final String	SETUP_PARAMS_IMPORT_MESSAGE_FIELD

Constructor Summary

Constructors

Constructor	Description
ContractLoader()

Method Summary

Modifier and Type	Method	Description
static int	compareVersions(String v1, String v2)
static Class<?>	getParametersProvider(Contract<?,?> contract)
static Contract<?,?>	loadContract(String name, byte[] data, CodeSigner[] codeSigners, Principal[] principals)
static Contract<?,?>	loadContract(ChainTransactionId transactionId)
static ContractAndSetupParameters	loadContractAndSetupParameters(ContractReference contractReference)
static Contract<?,?>	loadContractFromJar(String name, byte[] buffer, CodeSigner[] codeSigners, Principal[] principals)
static Contract<?,?>	loadContractFromJar(String name, byte[] buffer, CodeSigner[] codeSigners, Principal[] principals, Map<String,byte[]> classFileData)

Methods inherited from class java.lang.Object

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

Field Details

CLASS_FILE_MIME_TYPE

public static final String CLASS_FILE_MIME_TYPE

See Also:

• Constant Field Values

JAR_FILE_MIME_TYPE

public static final String JAR_FILE_MIME_TYPE

See Also:

• Constant Field Values

SETUP_PARAMS_IMPORT_MESSAGE_FIELD

public static final String SETUP_PARAMS_IMPORT_MESSAGE_FIELD

See Also:

• Constant Field Values

PARAMS_DETACHED_TO_MESSAGE_FIELD

public static final String PARAMS_DETACHED_TO_MESSAGE_FIELD

See Also:

• Constant Field Values

PARAMS_DETACHED_TO_PRUNABLE_MESSAGE

public static final String PARAMS_DETACHED_TO_PRUNABLE_MESSAGE

See Also:

• Constant Field Values

PARAMS_DETACHED_TO_COMPRESSED_MESSAGE

public static final String PARAMS_DETACHED_TO_COMPRESSED_MESSAGE

See Also:

• Constant Field Values

Constructor Details

ContractLoader

public ContractLoader()

Method Details

loadContractAndSetupParameters

public static ContractAndSetupParameters loadContractAndSetupParameters(ContractReference contractReference)

loadContract

public static Contract<?,?> loadContract(ChainTransactionId transactionId)

loadContract

public static Contract<?,?> loadContract(String name,
 byte[] data,
 CodeSigner[] codeSigners,
 Principal[] principals)

loadContractFromJar

public static Contract<?,?> loadContractFromJar(String name,
 byte[] buffer,
 CodeSigner[] codeSigners,
 Principal[] principals)

loadContractFromJar

public static Contract<?,?> loadContractFromJar(String name,
 byte[] buffer,
 CodeSigner[] codeSigners,
 Principal[] principals,
 Map<String,byte[]> classFileData)

getParametersProvider

public static Class<?> getParametersProvider(Contract<?,?> contract)

compareVersions

public static int compareVersions(String v1,
 String v2)