Module com.hedera.hashgraph.sdk
Package com.hedera.hashgraph.sdk.proto

Class ThresholdKey

java.lang.Object
com.google.protobuf.AbstractMessageLite<ThresholdKey,ThresholdKey.Builder>
com.google.protobuf.GeneratedMessageLite<ThresholdKey,ThresholdKey.Builder>
com.hedera.hashgraph.sdk.proto.ThresholdKey
All Implemented Interfaces:
com.google.protobuf.MessageLite, com.google.protobuf.MessageLiteOrBuilder, ThresholdKeyOrBuilder
@Generated public final class ThresholdKey extends com.google.protobuf.GeneratedMessageLite<ThresholdKey,ThresholdKey.Builder> implements ThresholdKeyOrBuilder
 *
 A threshold value and a list of public keys that, together, form a threshold
 signature requirement. Any subset of the keys in the list may satisfy the
 signature requirements of this type of key, provided the number of keys meets
 or exceeds the threshold. For example, if a particular key has a threshold of
 three(3) and eight(8) keys in the list, then any three(3) signatures, from
 the list of eight(8), is sufficient to authorize that key.

 For threshold purposes, all signatures from a single `primitive` key are
 considered a single signature, so that signature(s) from a single key SHALL
 NOT _directly_ meet a threshold greater than one(1).

 #### Note
 > It is possible to construct a complex key structure that _would_ enable a
 > single primitive key to successfully meet a threshold requirement. All
 > threshold keys SHOULD be carefully audited to ensure no one `primitive`
 > key, or smart contract, has disproportionate capability.
Protobuf type proto.ThresholdKey

  • Nested Class Summary

    Nested Classes
    Modifier and Type
    Class
    Description
    static final class 
    ThresholdKey.Builder
    * A threshold value and a list of public keys that, together, form a threshold signature requirement.

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

    com.google.protobuf.GeneratedMessageLite.DefaultInstanceBasedParser<T extends com.google.protobuf.GeneratedMessageLite<T,?>>, com.google.protobuf.GeneratedMessageLite.ExtendableBuilder<MessageType extends com.google.protobuf.GeneratedMessageLite.ExtendableMessage<MessageType,BuilderType>,BuilderType extends com.google.protobuf.GeneratedMessageLite.ExtendableBuilder<MessageType,BuilderType>>, com.google.protobuf.GeneratedMessageLite.ExtendableMessage<MessageType extends com.google.protobuf.GeneratedMessageLite.ExtendableMessage<MessageType,BuilderType>,BuilderType extends com.google.protobuf.GeneratedMessageLite.ExtendableBuilder<MessageType,BuilderType>>, com.google.protobuf.GeneratedMessageLite.ExtendableMessageOrBuilder<MessageType extends com.google.protobuf.GeneratedMessageLite.ExtendableMessage<MessageType,BuilderType>,BuilderType extends com.google.protobuf.GeneratedMessageLite.ExtendableBuilder<MessageType,BuilderType>>, com.google.protobuf.GeneratedMessageLite.GeneratedExtension<ContainingType extends com.google.protobuf.MessageLite,Type>, com.google.protobuf.GeneratedMessageLite.MethodToInvoke, com.google.protobuf.GeneratedMessageLite.SerializedForm

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

    com.google.protobuf.AbstractMessageLite.InternalOneOfEnum

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final int
    KEYS_FIELD_NUMBER
     
    static final int
    THRESHOLD_FIELD_NUMBER
     

    Fields inherited from class com.google.protobuf.GeneratedMessageLite

    unknownFields

    Fields inherited from class com.google.protobuf.AbstractMessageLite

    memoizedHashCode

  • Method Summary

    Modifier and Type
    Method
    Description
    protected final Object
    dynamicMethod(com.google.protobuf.GeneratedMessageLite.MethodToInvoke method, Object arg0, Object arg1)
     
    static ThresholdKey
    getDefaultInstance()
     
    KeyList
    getKeys()
    * A list of the keys that MAY satisfy signature requirements of this key.
    int
    getThreshold()
    * A transaction MUST have valid signatures from at least this number of separate keys, from the `keys` list to be authorized by this key.
    boolean
    hasKeys()
    * A list of the keys that MAY satisfy signature requirements of this key.
    static ThresholdKey.Builder
    newBuilder()
     
    static ThresholdKey.Builder
    newBuilder(ThresholdKey prototype)
     
    static ThresholdKey
    parseDelimitedFrom(InputStream input)
     
    static ThresholdKey
    parseDelimitedFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
     
    static ThresholdKey
    parseFrom(byte[] data)
     
    static ThresholdKey
    parseFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
     
    static ThresholdKey
    parseFrom(com.google.protobuf.ByteString data)
     
    static ThresholdKey
    parseFrom(com.google.protobuf.ByteString data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
     
    static ThresholdKey
    parseFrom(com.google.protobuf.CodedInputStream input)
     
    static ThresholdKey
    parseFrom(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
     
    static ThresholdKey
    parseFrom(InputStream input)
     
    static ThresholdKey
    parseFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
     
    static ThresholdKey
    parseFrom(ByteBuffer data)
     
    static ThresholdKey
    parseFrom(ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
     
    static com.google.protobuf.Parser<ThresholdKey>
    parser()
     

    Methods inherited from class com.google.protobuf.GeneratedMessageLite

    createBuilder, createBuilder, emptyBooleanList, emptyDoubleList, emptyFloatList, emptyIntList, emptyLongList, emptyProtobufList, equals, getDefaultInstanceForType, getParserForType, getSerializedSize, hashCode, isInitialized, makeImmutable, mergeLengthDelimitedField, mergeUnknownFields, mergeVarintField, mutableCopy, mutableCopy, mutableCopy, mutableCopy, mutableCopy, mutableCopy, newBuilderForType, newMessageInfo, newRepeatedGeneratedExtension, newSingularGeneratedExtension, parseDelimitedFrom, parseDelimitedFrom, parseFrom, parseFrom, parseFrom, parseFrom, parseFrom, parseFrom, parseFrom, parseFrom, parseFrom, parseFrom, parsePartialFrom, parseUnknownField, registerDefaultInstance, toBuilder, toString, writeTo

    Methods inherited from class com.google.protobuf.AbstractMessageLite

    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.MessageLiteOrBuilder

    getDefaultInstanceForType, isInitialized

  • Field Details

  • Method Details

    • getThreshold

      public int getThreshold()
       *
 A transaction MUST have valid signatures from at least this number of
 separate keys, from the `keys` list to be authorized by this key.
      uint32 threshold = 1;
      Specified by:
      getThreshold in interface ThresholdKeyOrBuilder
      Returns:
      The threshold.

    • hasKeys

      public boolean hasKeys()
       *
 A list of the keys that MAY satisfy signature requirements of this key.
      .proto.KeyList keys = 2;
      Specified by:
      hasKeys in interface ThresholdKeyOrBuilder
      Returns:
      Whether the keys field is set.

    • getKeys

      public KeyList getKeys()
       *
 A list of the keys that MAY satisfy signature requirements of this key.
      .proto.KeyList keys = 2;
      Specified by:
      getKeys in interface ThresholdKeyOrBuilder
      Returns:
      The keys.

    • parseFrom

      public static ThresholdKey parseFrom(ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException
      Throws:
      com.google.protobuf.InvalidProtocolBufferException

    • parseFrom

      public static ThresholdKey parseFrom(ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException
      Throws:
      com.google.protobuf.InvalidProtocolBufferException

    • parseFrom

      public static ThresholdKey parseFrom(com.google.protobuf.ByteString data) throws com.google.protobuf.InvalidProtocolBufferException
      Throws:
      com.google.protobuf.InvalidProtocolBufferException

    • parseFrom

      public static ThresholdKey parseFrom(com.google.protobuf.ByteString data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException
      Throws:
      com.google.protobuf.InvalidProtocolBufferException

    • parseFrom

      public static ThresholdKey parseFrom(byte[] data) throws com.google.protobuf.InvalidProtocolBufferException
      Throws:
      com.google.protobuf.InvalidProtocolBufferException

    • parseFrom

      public static ThresholdKey parseFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException
      Throws:
      com.google.protobuf.InvalidProtocolBufferException

    • parseFrom

      public static ThresholdKey parseFrom(InputStream input) throws IOException
      Throws:
      IOException

    • parseFrom

      public static ThresholdKey parseFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws IOException
      Throws:
      IOException

    • parseDelimitedFrom

      public static ThresholdKey parseDelimitedFrom(InputStream input) throws IOException
      Throws:
      IOException

    • parseDelimitedFrom

      public static ThresholdKey parseDelimitedFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws IOException
      Throws:
      IOException

    • parseFrom

      public static ThresholdKey parseFrom(com.google.protobuf.CodedInputStream input) throws IOException
      Throws:
      IOException

    • parseFrom

      public static ThresholdKey parseFrom(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws IOException
      Throws:
      IOException

    • newBuilder

      public static ThresholdKey.Builder newBuilder()

    • newBuilder

      public static ThresholdKey.Builder newBuilder(ThresholdKey prototype)

    • dynamicMethod

      protected final Object dynamicMethod(com.google.protobuf.GeneratedMessageLite.MethodToInvoke method, Object arg0, Object arg1)
      Specified by:
      dynamicMethod in class com.google.protobuf.GeneratedMessageLite<ThresholdKey,ThresholdKey.Builder>

    • getDefaultInstance

      public static ThresholdKey getDefaultInstance()

    • parser

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