> ## Documentation Index > Fetch the complete documentation index at: https://cantonfoundation-update-ref-tables.mintlify.site/llms.txt > Use this file to discover all available pages before exploring further. # CryptoOuterClass.Signature.Builder > Protobuf type com.daml.ledger.api.v2.Signature ## CryptoOuterClass.Signature.Builder Upstream docs: [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.6/com/daml/ledger/api/v2/CryptoOuterClass.Signature.Builder.html) **Signature** ```text theme={"theme":{"light":"github-light","dark":"github-dark"}} public static final class CryptoOuterClass.Signature.Builder extends com.google.protobuf.GeneratedMessageV3.Builder implements CryptoOuterClass.SignatureOrBuilder ``` **Members** | Docs | Member | Introduced | Deprecated | Removed | | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ---------------------------------------------------------------- | ---------- | ---------- | ------- | | [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.6/com/daml/ledger/api/v2/CryptoOuterClass.Signature.Builder.html#addRepeatedField%28com.google.protobuf.Descriptors.FieldDescriptor,java.lang.Object%29) | `addRepeatedField(Descriptors.FieldDescriptor, Object)` | `3.5.6` | - | - | | [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.6/com/daml/ledger/api/v2/CryptoOuterClass.Signature.Builder.html#build%28%29) | `build()` | `3.5.6` | - | - | | [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.6/com/daml/ledger/api/v2/CryptoOuterClass.Signature.Builder.html#buildPartial%28%29) | `buildPartial()` | `3.5.6` | - | - | | [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.6/com/daml/ledger/api/v2/CryptoOuterClass.Signature.Builder.html#clear%28%29) | `clear()` | `3.5.6` | - | - | | [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.6/com/daml/ledger/api/v2/CryptoOuterClass.Signature.Builder.html#clearField%28com.google.protobuf.Descriptors.FieldDescriptor%29) | `clearField(Descriptors.FieldDescriptor)` | `3.5.6` | - | - | | [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.6/com/daml/ledger/api/v2/CryptoOuterClass.Signature.Builder.html#clearFormat%28%29) | `clearFormat()` | `3.5.6` | - | - | | [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.6/com/daml/ledger/api/v2/CryptoOuterClass.Signature.Builder.html#clearOneof%28com.google.protobuf.Descriptors.OneofDescriptor%29) | `clearOneof(Descriptors.OneofDescriptor)` | `3.5.6` | - | - | | [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.6/com/daml/ledger/api/v2/CryptoOuterClass.Signature.Builder.html#clearSignature%28%29) | `clearSignature()` | `3.5.6` | - | - | | [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.6/com/daml/ledger/api/v2/CryptoOuterClass.Signature.Builder.html#clearSignedBy%28%29) | `clearSignedBy()` | `3.5.6` | - | - | | [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.6/com/daml/ledger/api/v2/CryptoOuterClass.Signature.Builder.html#clearSigningAlgorithmSpec%28%29) | `clearSigningAlgorithmSpec()` | `3.5.6` | - | - | | [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.6/com/daml/ledger/api/v2/CryptoOuterClass.Signature.Builder.html#clone%28%29) | `clone()` | `3.5.6` | - | - | | [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.6/com/daml/ledger/api/v2/CryptoOuterClass.Signature.Builder.html#getDefaultInstanceForType%28%29) | `getDefaultInstanceForType()` | `3.5.6` | - | - | | [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.6/com/daml/ledger/api/v2/CryptoOuterClass.Signature.Builder.html#getDescriptor%28%29) | `getDescriptor()` | `3.5.6` | - | - | | [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.6/com/daml/ledger/api/v2/CryptoOuterClass.Signature.Builder.html#getDescriptorForType%28%29) | `getDescriptorForType()` | `3.5.6` | - | - | | [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.6/com/daml/ledger/api/v2/CryptoOuterClass.Signature.Builder.html#getFormat%28%29) | `getFormat()` | `3.5.6` | - | - | | [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.6/com/daml/ledger/api/v2/CryptoOuterClass.Signature.Builder.html#getFormatValue%28%29) | `getFormatValue()` | `3.5.6` | - | - | | [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.6/com/daml/ledger/api/v2/CryptoOuterClass.Signature.Builder.html#getSignature%28%29) | `getSignature()` | `3.5.6` | - | - | | [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.6/com/daml/ledger/api/v2/CryptoOuterClass.Signature.Builder.html#getSignedBy%28%29) | `getSignedBy()` | `3.5.6` | - | - | | [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.6/com/daml/ledger/api/v2/CryptoOuterClass.Signature.Builder.html#getSignedByBytes%28%29) | `getSignedByBytes()` | `3.5.6` | - | - | | [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.6/com/daml/ledger/api/v2/CryptoOuterClass.Signature.Builder.html#getSigningAlgorithmSpec%28%29) | `getSigningAlgorithmSpec()` | `3.5.6` | - | - | | [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.6/com/daml/ledger/api/v2/CryptoOuterClass.Signature.Builder.html#getSigningAlgorithmSpecValue%28%29) | `getSigningAlgorithmSpecValue()` | `3.5.6` | - | - | | [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.6/com/daml/ledger/api/v2/CryptoOuterClass.Signature.Builder.html#internalGetFieldAccessorTable%28%29) | `internalGetFieldAccessorTable()` | `3.5.6` | - | - | | [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.6/com/daml/ledger/api/v2/CryptoOuterClass.Signature.Builder.html#isInitialized%28%29) | `isInitialized()` | `3.5.6` | - | - | | [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.6/com/daml/ledger/api/v2/CryptoOuterClass.Signature.Builder.html#mergeFrom%28com.google.protobuf.CodedInputStream,com.google.protobuf.ExtensionRegistryLite%29) | `mergeFrom(CodedInputStream, ExtensionRegistryLite)` | `3.5.6` | - | - | | [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.6/com/daml/ledger/api/v2/CryptoOuterClass.Signature.Builder.html#mergeFrom%28com.daml.ledger.api.v2.CryptoOuterClass.Signature%29) | `mergeFrom(CryptoOuterClass.Signature)` | `3.5.6` | - | - | | [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.6/com/daml/ledger/api/v2/CryptoOuterClass.Signature.Builder.html#mergeFrom%28com.google.protobuf.Message%29) | `mergeFrom(Message)` | `3.5.6` | - | - | | [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.6/com/daml/ledger/api/v2/CryptoOuterClass.Signature.Builder.html#mergeUnknownFields%28com.google.protobuf.UnknownFieldSet%29) | `mergeUnknownFields(UnknownFieldSet)` | `3.5.6` | - | - | | [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.6/com/daml/ledger/api/v2/CryptoOuterClass.Signature.Builder.html#setField%28com.google.protobuf.Descriptors.FieldDescriptor,java.lang.Object%29) | `setField(Descriptors.FieldDescriptor, Object)` | `3.5.6` | - | - | | [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.6/com/daml/ledger/api/v2/CryptoOuterClass.Signature.Builder.html#setFormat%28com.daml.ledger.api.v2.CryptoOuterClass.SignatureFormat%29) | `setFormat(CryptoOuterClass.SignatureFormat)` | `3.5.6` | - | - | | [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.6/com/daml/ledger/api/v2/CryptoOuterClass.Signature.Builder.html#setFormatValue%28int%29) | `setFormatValue(int)` | `3.5.6` | - | - | | [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.6/com/daml/ledger/api/v2/CryptoOuterClass.Signature.Builder.html#setRepeatedField%28com.google.protobuf.Descriptors.FieldDescriptor,int,java.lang.Object%29) | `setRepeatedField(Descriptors.FieldDescriptor, int, Object)` | `3.5.6` | - | - | | [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.6/com/daml/ledger/api/v2/CryptoOuterClass.Signature.Builder.html#setSignature%28com.google.protobuf.ByteString%29) | `setSignature(ByteString)` | `3.5.6` | - | - | | [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.6/com/daml/ledger/api/v2/CryptoOuterClass.Signature.Builder.html#setSignedBy%28java.lang.String%29) | `setSignedBy(String)` | `3.5.6` | - | - | | [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.6/com/daml/ledger/api/v2/CryptoOuterClass.Signature.Builder.html#setSignedByBytes%28com.google.protobuf.ByteString%29) | `setSignedByBytes(ByteString)` | `3.5.6` | - | - | | [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.6/com/daml/ledger/api/v2/CryptoOuterClass.Signature.Builder.html#setSigningAlgorithmSpec%28com.daml.ledger.api.v2.CryptoOuterClass.SigningAlgorithmSpec%29) | `setSigningAlgorithmSpec(CryptoOuterClass.SigningAlgorithmSpec)` | `3.5.6` | - | - | | [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.6/com/daml/ledger/api/v2/CryptoOuterClass.Signature.Builder.html#setSigningAlgorithmSpecValue%28int%29) | `setSigningAlgorithmSpecValue(int)` | `3.5.6` | - | - | | [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.6/com/daml/ledger/api/v2/CryptoOuterClass.Signature.Builder.html#setUnknownFields%28com.google.protobuf.UnknownFieldSet%29) | `setUnknownFields(UnknownFieldSet)` | `3.5.6` | - | - |