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

Interface SignaturePairOrBuilder

All Superinterfaces:
com.google.protobuf.MessageLiteOrBuilder
All Known Implementing Classes:
SignaturePair, SignaturePair.Builder
@Generated public interface SignaturePairOrBuilder extends com.google.protobuf.MessageLiteOrBuilder

  • Method Summary

    Modifier and Type
    Method
    Description
    com.google.protobuf.ByteString
    getContract()
    * A smart contract virtual signature.
    com.google.protobuf.ByteString
    getECDSA384()
    Deprecated.
    proto.SignaturePair.ECDSA_384 is deprecated.
    com.google.protobuf.ByteString
    getECDSASecp256K1()
    * An ECDSA(secp256k1) signature.
    com.google.protobuf.ByteString
    getEd25519()
    * An Ed25519 signature.
    com.google.protobuf.ByteString
    getPubKeyPrefix()
    * Prefix bytes of the public key.
    com.google.protobuf.ByteString
    getRSA3072()
    Deprecated.
    proto.SignaturePair.RSA_3072 is deprecated.
    SignaturePair.SignatureCase
    getSignatureCase()
     
    boolean
    hasContract()
    * A smart contract virtual signature.
    boolean
    hasECDSA384()
    Deprecated.
    proto.SignaturePair.ECDSA_384 is deprecated.
    boolean
    hasECDSASecp256K1()
    * An ECDSA(secp256k1) signature.
    boolean
    hasEd25519()
    * An Ed25519 signature.
    boolean
    hasRSA3072()
    Deprecated.
    proto.SignaturePair.RSA_3072 is deprecated.

    Methods inherited from interface com.google.protobuf.MessageLiteOrBuilder

    getDefaultInstanceForType, isInitialized

  • Method Details

    • getPubKeyPrefix

      com.google.protobuf.ByteString getPubKeyPrefix()
       *
 Prefix bytes of the public key.
 <p>
 The client may use any number of bytes from zero to the whole length of
 the public key for pubKeyPrefix. If zero bytes are used, then it MUST be
 true that only one cryptographic key is required to sign the associated
 transaction.<br/>
 If the `pubKeyPrefix` is 0 bytes and more than a single cryptographic
 key is required to sign the transaction, the request SHALL resolve to
 `INVALID_SIGNATURE`.
 <blockquote>Important Note<blockquote>
 In the special case that a signature is provided to authorize a
 precompiled contract, the `pubKeyPrefix` MUST contain the _entire public
 key_.<br/>
 That is, if the key is an Ed25519 key, the `pubKeyPrefix` MUST be
 32 bytes long and contain the full public key bytes.<br/>
 If the key is an ECDSA(secp256k1) key, the `pubKeyPrefix` MUST be
 33 bytes long and contain the full _compressed_ form of the public key.
 </blockquote></blockquote>
 <p>
 <dl><dt>Purpose</dt>
 <dd>The `pubKeyPrefix` exists to save cost. A signed transaction with
 shorter prefixes will have fewer bytes, and so will have a lower
 transaction fee.
 The prefixes, however, MUST be long enough to distinguish between all
 of the public keys that might be signing the transaction. Therefore,
 software signing a transaction SHOULD evaluate which keys might possibly
 be required to sign a transaction, and ensure that the shortest prefix
 that is sufficient to unambiguously identify the correct key is used.
 </dd></dl>
      bytes pubKeyPrefix = 1;
      Returns:
      The pubKeyPrefix.

    • hasContract

      boolean hasContract()
       *
 A smart contract virtual signature.
 <p>
 This value MUST be length zero, if set.
      bytes contract = 2;
      Returns:
      Whether the contract field is set.

    • getContract

      com.google.protobuf.ByteString getContract()
       *
 A smart contract virtual signature.
 <p>
 This value MUST be length zero, if set.
      bytes contract = 2;
      Returns:
      The contract.

    • hasEd25519

      boolean hasEd25519()
       *
 An Ed25519 signature.
      bytes ed25519 = 3;
      Returns:
      Whether the ed25519 field is set.

    • getEd25519

      com.google.protobuf.ByteString getEd25519()
       *
 An Ed25519 signature.
      bytes ed25519 = 3;
      Returns:
      The ed25519.

    • hasRSA3072

      @Deprecated boolean hasRSA3072()
      Deprecated.
      proto.SignaturePair.RSA_3072 is deprecated. See basic_types.proto;l=1304
       *
 This option is not supported.<br/>
 A RSA-3072 signature.
      bytes RSA_3072 = 4 [deprecated = true];
      Returns:
      Whether the rSA3072 field is set.

    • getRSA3072

      @Deprecated com.google.protobuf.ByteString getRSA3072()
      Deprecated.
      proto.SignaturePair.RSA_3072 is deprecated. See basic_types.proto;l=1304
       *
 This option is not supported.<br/>
 A RSA-3072 signature.
      bytes RSA_3072 = 4 [deprecated = true];
      Returns:
      The rSA3072.

    • hasECDSA384

      @Deprecated boolean hasECDSA384()
      Deprecated.
      proto.SignaturePair.ECDSA_384 is deprecated. See basic_types.proto;l=1310
       *
 This option is not supported.<br/>
 ECDSA p-384 signature.
      bytes ECDSA_384 = 5 [deprecated = true];
      Returns:
      Whether the eCDSA384 field is set.

    • getECDSA384

      @Deprecated com.google.protobuf.ByteString getECDSA384()
      Deprecated.
      proto.SignaturePair.ECDSA_384 is deprecated. See basic_types.proto;l=1310
       *
 This option is not supported.<br/>
 ECDSA p-384 signature.
      bytes ECDSA_384 = 5 [deprecated = true];
      Returns:
      The eCDSA384.

    • hasECDSASecp256K1

      boolean hasECDSASecp256K1()
       *
 An ECDSA(secp256k1) signature.
      bytes ECDSA_secp256k1 = 6;
      Returns:
      Whether the eCDSASecp256k1 field is set.

    • getECDSASecp256K1

      com.google.protobuf.ByteString getECDSASecp256K1()
       *
 An ECDSA(secp256k1) signature.
      bytes ECDSA_secp256k1 = 6;
      Returns:
      The eCDSASecp256k1.

    • getSignatureCase

      SignaturePair.SignatureCase getSignatureCase()