org.bitcoinj.wallet

Class Protos.ScryptParameters

java.lang.Object

com.google.protobuf.AbstractMessageLite

com.google.protobuf.AbstractMessage

com.google.protobuf.GeneratedMessageV3

org.bitcoinj.wallet.Protos.ScryptParameters

All Implemented Interfaces:

com.google.protobuf.Message, com.google.protobuf.MessageLite, com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder, java.io.Serializable, Protos.ScryptParametersOrBuilder

Enclosing class:

Protos

public static final class Protos.ScryptParameters
extends com.google.protobuf.GeneratedMessageV3
implements Protos.ScryptParametersOrBuilder

 The parameters used in the scrypt key derivation function.
  The default values are taken from http://www.tarsnap.com/scrypt/scrypt-slides.pdf.
  They can be increased - n is the number of iterations performed and
  r and p can be used to tweak the algorithm - see:
  http://stackoverflow.com/questions/11126315/what-are-optimal-scrypt-work-factors
 

Protobuf type wallet.ScryptParameters

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Protos.ScryptParameters.Builder The parameters used in the scrypt key derivation function.

Nested classes/interfaces inherited from class com.google.protobuf.GeneratedMessageV3

com.google.protobuf.GeneratedMessageV3.BuilderParent, com.google.protobuf.GeneratedMessageV3.ExtendableBuilder<MessageType extends com.google.protobuf.GeneratedMessageV3.ExtendableMessage,BuilderType extends com.google.protobuf.GeneratedMessageV3.ExtendableBuilder<MessageType,BuilderType>>, com.google.protobuf.GeneratedMessageV3.ExtendableMessage<MessageType extends com.google.protobuf.GeneratedMessageV3.ExtendableMessage>, com.google.protobuf.GeneratedMessageV3.ExtendableMessageOrBuilder<MessageType extends com.google.protobuf.GeneratedMessageV3.ExtendableMessage>, com.google.protobuf.GeneratedMessageV3.FieldAccessorTable, com.google.protobuf.GeneratedMessageV3.UnusedPrivateParameter

Field Summary

Fields

Modifier and Type	Field and Description
static int	N_FIELD_NUMBER
static int	P_FIELD_NUMBER
static com.google.protobuf.Parser<Protos.ScryptParameters>	PARSER Deprecated.
static int	R_FIELD_NUMBER
static int	SALT_FIELD_NUMBER

Fields inherited from class com.google.protobuf.GeneratedMessageV3

alwaysUseFieldBuilders, unknownFields

Fields inherited from class com.google.protobuf.AbstractMessage

memoizedSize

Fields inherited from class com.google.protobuf.AbstractMessageLite

memoizedHashCode

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object obj)
static Protos.ScryptParameters	getDefaultInstance()
Protos.ScryptParameters	getDefaultInstanceForType()
static com.google.protobuf.Descriptors.Descriptor	getDescriptor()
long	getN() CPU/ memory cost parameter
int	getP() Parallelisation parameter
com.google.protobuf.Parser<Protos.ScryptParameters>	getParserForType()
int	getR() Block size parameter
com.google.protobuf.ByteString	getSalt() Salt to use in generation of the wallet password (8 bytes)
int	getSerializedSize()
com.google.protobuf.UnknownFieldSet	getUnknownFields()
int	hashCode()
boolean	hasN() CPU/ memory cost parameter
boolean	hasP() Parallelisation parameter
boolean	hasR() Block size parameter
boolean	hasSalt() Salt to use in generation of the wallet password (8 bytes)
protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable	internalGetFieldAccessorTable()
boolean	isInitialized()
static Protos.ScryptParameters.Builder	newBuilder()
static Protos.ScryptParameters.Builder	newBuilder(Protos.ScryptParameters prototype)
Protos.ScryptParameters.Builder	newBuilderForType()
protected Protos.ScryptParameters.Builder	newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent)
protected java.lang.Object	newInstance(com.google.protobuf.GeneratedMessageV3.UnusedPrivateParameter unused)
static Protos.ScryptParameters	parseDelimitedFrom(java.io.InputStream input)
static Protos.ScryptParameters	parseDelimitedFrom(java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static Protos.ScryptParameters	parseFrom(byte[] data)
static Protos.ScryptParameters	parseFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static Protos.ScryptParameters	parseFrom(java.nio.ByteBuffer data)
static Protos.ScryptParameters	parseFrom(java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static Protos.ScryptParameters	parseFrom(com.google.protobuf.ByteString data)
static Protos.ScryptParameters	parseFrom(com.google.protobuf.ByteString data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static Protos.ScryptParameters	parseFrom(com.google.protobuf.CodedInputStream input)
static Protos.ScryptParameters	parseFrom(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static Protos.ScryptParameters	parseFrom(java.io.InputStream input)
static Protos.ScryptParameters	parseFrom(java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static com.google.protobuf.Parser<Protos.ScryptParameters>	parser()
Protos.ScryptParameters.Builder	toBuilder()
void	writeTo(com.google.protobuf.CodedOutputStream output)

Methods inherited from class com.google.protobuf.GeneratedMessageV3

canUseUnsafe, computeStringSize, computeStringSizeNoTag, emptyBooleanList, emptyDoubleList, emptyFloatList, emptyIntList, emptyLongList, getAllFields, getDescriptorForType, getField, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, hasField, hasOneof, internalGetMapField, makeExtensionsImmutable, mergeFromAndMakeImmutableInternal, mutableCopy, mutableCopy, mutableCopy, mutableCopy, mutableCopy, newBooleanList, newBuilderForType, newDoubleList, newFloatList, newIntList, newLongList, parseDelimitedWithIOException, parseDelimitedWithIOException, parseUnknownField, parseUnknownFieldProto3, parseWithIOException, parseWithIOException, parseWithIOException, parseWithIOException, serializeBooleanMapTo, serializeIntegerMapTo, serializeLongMapTo, serializeStringMapTo, writeReplace, writeString, writeStringNoTag

Methods inherited from class com.google.protobuf.AbstractMessage

findInitializationErrors, getInitializationErrorString, hashBoolean, hashEnum, hashEnumList, hashFields, hashLong, toString

Methods inherited from class com.google.protobuf.AbstractMessageLite

addAll, addAll, checkByteStringIsUtf8, toByteArray, toByteString, writeDelimitedTo, writeTo

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.google.protobuf.MessageOrBuilder

findInitializationErrors, getAllFields, getDescriptorForType, getField, getInitializationErrorString, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, hasField, hasOneof

Methods inherited from interface com.google.protobuf.MessageLite

toByteArray, toByteString, writeDelimitedTo, writeTo

Field Detail

SALT_FIELD_NUMBER

public static final int SALT_FIELD_NUMBER

See Also:

Constant Field Values

N_FIELD_NUMBER

public static final int N_FIELD_NUMBER

See Also:

Constant Field Values

R_FIELD_NUMBER

public static final int R_FIELD_NUMBER

See Also:

Constant Field Values

P_FIELD_NUMBER

public static final int P_FIELD_NUMBER

See Also:

Constant Field Values

PARSER

@Deprecated
public static final com.google.protobuf.Parser<Protos.ScryptParameters> PARSER

Deprecated.

Method Detail

newInstance

protected java.lang.Object newInstance(com.google.protobuf.GeneratedMessageV3.UnusedPrivateParameter unused)

Overrides:

newInstance in class com.google.protobuf.GeneratedMessageV3

getUnknownFields

public final com.google.protobuf.UnknownFieldSet getUnknownFields()

Specified by:

getUnknownFields in interface com.google.protobuf.MessageOrBuilder

Overrides:

getUnknownFields in class com.google.protobuf.GeneratedMessageV3

getDescriptor

public static final com.google.protobuf.Descriptors.Descriptor getDescriptor()

internalGetFieldAccessorTable

protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()

Specified by:

internalGetFieldAccessorTable in class com.google.protobuf.GeneratedMessageV3

hasSalt

public boolean hasSalt()

 Salt to use in generation of the wallet password (8 bytes)
 

required bytes salt = 1;

Specified by:

hasSalt in interface Protos.ScryptParametersOrBuilder

getSalt

public com.google.protobuf.ByteString getSalt()

 Salt to use in generation of the wallet password (8 bytes)
 

required bytes salt = 1;

Specified by:

getSalt in interface Protos.ScryptParametersOrBuilder

hasN

public boolean hasN()

 CPU/ memory cost parameter
 

optional int64 n = 2 [default = 16384];

Specified by:

hasN in interface Protos.ScryptParametersOrBuilder

getN

public long getN()

 CPU/ memory cost parameter
 

optional int64 n = 2 [default = 16384];

Specified by:

getN in interface Protos.ScryptParametersOrBuilder

hasR

public boolean hasR()

 Block size parameter
 

optional int32 r = 3 [default = 8];

Specified by:

hasR in interface Protos.ScryptParametersOrBuilder

getR

public int getR()

 Block size parameter
 

optional int32 r = 3 [default = 8];

Specified by:

getR in interface Protos.ScryptParametersOrBuilder

hasP

public boolean hasP()

 Parallelisation parameter
 

optional int32 p = 4 [default = 1];

Specified by:

hasP in interface Protos.ScryptParametersOrBuilder

getP

public int getP()

 Parallelisation parameter
 

optional int32 p = 4 [default = 1];

Specified by:

getP in interface Protos.ScryptParametersOrBuilder

isInitialized

public final boolean isInitialized()

Specified by:

isInitialized in interface com.google.protobuf.MessageLiteOrBuilder

Overrides:

isInitialized in class com.google.protobuf.GeneratedMessageV3

writeTo

public void writeTo(com.google.protobuf.CodedOutputStream output)
             throws java.io.IOException

Specified by:

writeTo in interface com.google.protobuf.MessageLite

Overrides:

writeTo in class com.google.protobuf.GeneratedMessageV3

Throws:

java.io.IOException

getSerializedSize

public int getSerializedSize()

Specified by:

getSerializedSize in interface com.google.protobuf.MessageLite

Overrides:

getSerializedSize in class com.google.protobuf.GeneratedMessageV3

equals

public boolean equals(java.lang.Object obj)

Specified by:

equals in interface com.google.protobuf.Message

Overrides:

equals in class com.google.protobuf.AbstractMessage

hashCode

public int hashCode()

Specified by:

hashCode in interface com.google.protobuf.Message

Overrides:

hashCode in class com.google.protobuf.AbstractMessage

parseFrom

public static Protos.ScryptParameters parseFrom(java.nio.ByteBuffer data)
                                         throws com.google.protobuf.InvalidProtocolBufferException

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

public static Protos.ScryptParameters parseFrom(java.nio.ByteBuffer data,
                                                com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                         throws com.google.protobuf.InvalidProtocolBufferException

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

public static Protos.ScryptParameters parseFrom(com.google.protobuf.ByteString data)
                                         throws com.google.protobuf.InvalidProtocolBufferException

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

public static Protos.ScryptParameters parseFrom(com.google.protobuf.ByteString data,
                                                com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                         throws com.google.protobuf.InvalidProtocolBufferException

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

public static Protos.ScryptParameters parseFrom(byte[] data)
                                         throws com.google.protobuf.InvalidProtocolBufferException

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

public static Protos.ScryptParameters parseFrom(byte[] data,
                                                com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                         throws com.google.protobuf.InvalidProtocolBufferException

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

public static Protos.ScryptParameters parseFrom(java.io.InputStream input)
                                         throws java.io.IOException

Throws:

java.io.IOException

parseFrom

public static Protos.ScryptParameters parseFrom(java.io.InputStream input,
                                                com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                         throws java.io.IOException

Throws:

java.io.IOException

parseDelimitedFrom

public static Protos.ScryptParameters parseDelimitedFrom(java.io.InputStream input)
                                                  throws java.io.IOException

Throws:

java.io.IOException

parseDelimitedFrom

public static Protos.ScryptParameters parseDelimitedFrom(java.io.InputStream input,
                                                         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                                  throws java.io.IOException

Throws:

java.io.IOException

parseFrom

public static Protos.ScryptParameters parseFrom(com.google.protobuf.CodedInputStream input)
                                         throws java.io.IOException

Throws:

java.io.IOException

parseFrom

public static Protos.ScryptParameters parseFrom(com.google.protobuf.CodedInputStream input,
                                                com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                         throws java.io.IOException

Throws:

java.io.IOException

newBuilderForType

public Protos.ScryptParameters.Builder newBuilderForType()

Specified by:

newBuilderForType in interface com.google.protobuf.Message

Specified by:

newBuilderForType in interface com.google.protobuf.MessageLite

newBuilder

public static Protos.ScryptParameters.Builder newBuilder()

newBuilder

public static Protos.ScryptParameters.Builder newBuilder(Protos.ScryptParameters prototype)

toBuilder

public Protos.ScryptParameters.Builder toBuilder()

Specified by:

toBuilder in interface com.google.protobuf.Message

Specified by:

toBuilder in interface com.google.protobuf.MessageLite

newBuilderForType

protected Protos.ScryptParameters.Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent)

Specified by:

newBuilderForType in class com.google.protobuf.GeneratedMessageV3

getDefaultInstance

public static Protos.ScryptParameters getDefaultInstance()

parser

public static com.google.protobuf.Parser<Protos.ScryptParameters> parser()

getParserForType

public com.google.protobuf.Parser<Protos.ScryptParameters> getParserForType()

Specified by:

getParserForType in interface com.google.protobuf.Message

Specified by:

getParserForType in interface com.google.protobuf.MessageLite

Overrides:

getParserForType in class com.google.protobuf.GeneratedMessageV3

getDefaultInstanceForType

public Protos.ScryptParameters getDefaultInstanceForType()

Specified by:

getDefaultInstanceForType in interface com.google.protobuf.MessageLiteOrBuilder

Specified by:

getDefaultInstanceForType in interface com.google.protobuf.MessageOrBuilder