Send feedback
  
   
 
  
    
      Class KeyUsage.KeyUsageOptions (2.78.0) 
  
  
  
   
  
    
  
  
    
    
    
    
    
  Version latestkeyboard_arrow_down  
  
 
    
    
    
    
      
  
  
  
    
public   static   final   class  KeyUsage . KeyUsageOptions   extends   GeneratedMessageV3   implements   KeyUsage . KeyUsageOptionsOrBuilder  
  
  
  
  
    Inherited Members 
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
      com.google.protobuf.GeneratedMessageV3.<ListT>makeMutableCopy(ListT) 
    
    
      com.google.protobuf.GeneratedMessageV3.<ListT>makeMutableCopy(ListT,int) 
    
    
    
    
    
    
    
    
      com.google.protobuf.GeneratedMessageV3.<T>emptyList(java.lang.Class<T>) 
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
      com.google.protobuf.GeneratedMessageV3.internalGetMapFieldReflection(int) 
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
   
  Static Fields
   
  CERT_SIGN_FIELD_NUMBER 
  
    
public   static   final   int   CERT_SIGN_FIELD_NUMBER  
  
    
      
        Field Value  
      
        Type Description  
      
        int  
     
  
  CONTENT_COMMITMENT_FIELD_NUMBER 
  
    
public   static   final   int   CONTENT_COMMITMENT_FIELD_NUMBER  
  
    
      
        Field Value  
      
        Type Description  
      
        int  
     
  
  CRL_SIGN_FIELD_NUMBER 
  
    
public   static   final   int   CRL_SIGN_FIELD_NUMBER  
  
    
      
        Field Value  
      
        Type Description  
      
        int  
     
  
  DATA_ENCIPHERMENT_FIELD_NUMBER 
  
    
public   static   final   int   DATA_ENCIPHERMENT_FIELD_NUMBER  
  
    
      
        Field Value  
      
        Type Description  
      
        int  
     
  
  DECIPHER_ONLY_FIELD_NUMBER 
  
    
public   static   final   int   DECIPHER_ONLY_FIELD_NUMBER  
  
    
      
        Field Value  
      
        Type Description  
      
        int  
     
  
  DIGITAL_SIGNATURE_FIELD_NUMBER 
  
    
public   static   final   int   DIGITAL_SIGNATURE_FIELD_NUMBER  
  
    
      
        Field Value  
      
        Type Description  
      
        int  
     
  
  ENCIPHER_ONLY_FIELD_NUMBER 
  
    
public   static   final   int   ENCIPHER_ONLY_FIELD_NUMBER  
  
    
      
        Field Value  
      
        Type Description  
      
        int  
     
  
  KEY_AGREEMENT_FIELD_NUMBER 
  
    
public   static   final   int   KEY_AGREEMENT_FIELD_NUMBER  
  
    
      
        Field Value  
      
        Type Description  
      
        int  
     
  
  KEY_ENCIPHERMENT_FIELD_NUMBER 
  
    
public   static   final   int   KEY_ENCIPHERMENT_FIELD_NUMBER  
  
    
      
        Field Value  
      
        Type Description  
      
        int  
     
  
  Static Methods
   
  getDefaultInstance() 
  
    
public   static   KeyUsage . KeyUsageOptions   getDefaultInstance ()  
  
  getDescriptor() 
  
    
public   static   final   Descriptors . Descriptor   getDescriptor ()  
  
  newBuilder() 
  
    
public   static   KeyUsage . KeyUsageOptions . Builder   newBuilder ()  
  
  newBuilder(KeyUsage.KeyUsageOptions prototype) 
  
    
public   static   KeyUsage . KeyUsageOptions . Builder   newBuilder ( KeyUsage . KeyUsageOptions   prototype )  
  
  
  
    
public   static   KeyUsage . KeyUsageOptions   parseDelimitedFrom ( InputStream   input )  
  
  
  
  
    
public   static   KeyUsage . KeyUsageOptions   parseDelimitedFrom ( InputStream   input ,   ExtensionRegistryLite   extensionRegistry )  
  
  
  
  parseFrom(byte[] data) 
  
    
public   static   KeyUsage . KeyUsageOptions   parseFrom ( byte []   data )  
  
    
      
        Parameter  
      
        Name Description  
      
        databyte [] 
     
  
  
  
  parseFrom(byte[] data, ExtensionRegistryLite extensionRegistry) 
  
    
public   static   KeyUsage . KeyUsageOptions   parseFrom ( byte []   data ,   ExtensionRegistryLite   extensionRegistry )  
  
  
  
  parseFrom(ByteString data) 
  
    
public   static   KeyUsage . KeyUsageOptions   parseFrom ( ByteString   data )  
  
  
  
  parseFrom(ByteString data, ExtensionRegistryLite extensionRegistry) 
  
    
public   static   KeyUsage . KeyUsageOptions   parseFrom ( ByteString   data ,   ExtensionRegistryLite   extensionRegistry )  
  
  
  
  
    
public   static   KeyUsage . KeyUsageOptions   parseFrom ( CodedInputStream   input )  
  
  
  
  
    
public   static   KeyUsage . KeyUsageOptions   parseFrom ( CodedInputStream   input ,   ExtensionRegistryLite   extensionRegistry )  
  
  
  
  
    
public   static   KeyUsage . KeyUsageOptions   parseFrom ( InputStream   input )  
  
  
  
  
    
public   static   KeyUsage . KeyUsageOptions   parseFrom ( InputStream   input ,   ExtensionRegistryLite   extensionRegistry )  
  
  
  
  parseFrom(ByteBuffer data) 
  
    
public   static   KeyUsage . KeyUsageOptions   parseFrom ( ByteBuffer   data )  
  
  
  
  parseFrom(ByteBuffer data, ExtensionRegistryLite extensionRegistry) 
  
    
public   static   KeyUsage . KeyUsageOptions   parseFrom ( ByteBuffer   data ,   ExtensionRegistryLite   extensionRegistry )  
  
  
  
  parser() 
  
    
public   static   Parser<KeyUsage . KeyUsageOptions >  parser ()  
  
  Methods
   
  equals(Object obj) 
  
    
public   boolean   equals ( Object   obj )  
  
    
      
        Parameter  
      
        Name Description  
      
        objObject  
     
  
  
  Overrides 
  
  getCertSign() 
  
    
public   boolean   getCertSign ()  
   The key may be used to sign certificates.
 bool cert_sign = 6;
    
      
        Returns  
      
        Type Description  
      
        boolean The certSign.
 
     
  
  getContentCommitment() 
  
    
public   boolean   getContentCommitment ()  
   The key may be used for cryptographic commitments. Note that this may
 also be referred to as "non-repudiation".
 bool content_commitment = 2;
    
      
        Returns  
      
        Type Description  
      
        boolean The contentCommitment.
 
     
  
  getCrlSign() 
  
    
public   boolean   getCrlSign ()  
   The key may be used sign certificate revocation lists.
 bool crl_sign = 7;
    
      
        Returns  
      
        Type Description  
      
        boolean The crlSign.
 
     
  
  getDataEncipherment() 
  
    
public   boolean   getDataEncipherment ()  
   The key may be used to encipher data.
 bool data_encipherment = 4;
    
      
        Returns  
      
        Type Description  
      
        boolean The dataEncipherment.
 
     
  
  getDecipherOnly() 
  
    
public   boolean   getDecipherOnly ()  
   The key may be used to decipher only.
 bool decipher_only = 9;
    
      
        Returns  
      
        Type Description  
      
        boolean The decipherOnly.
 
     
  
  getDefaultInstanceForType() 
  
    
public   KeyUsage . KeyUsageOptions   getDefaultInstanceForType ()  
  
  getDigitalSignature() 
  
    
public   boolean   getDigitalSignature ()  
   The key may be used for digital signatures.
 bool digital_signature = 1;
    
      
        Returns  
      
        Type Description  
      
        boolean The digitalSignature.
 
     
  
  getEncipherOnly() 
  
    
public   boolean   getEncipherOnly ()  
   The key may be used to encipher only.
 bool encipher_only = 8;
    
      
        Returns  
      
        Type Description  
      
        boolean The encipherOnly.
 
     
  
  getKeyAgreement() 
  
    
public   boolean   getKeyAgreement ()  
   The key may be used in a key agreement protocol.
 bool key_agreement = 5;
    
      
        Returns  
      
        Type Description  
      
        boolean The keyAgreement.
 
     
  
  getKeyEncipherment() 
  
    
public   boolean   getKeyEncipherment ()  
   The key may be used to encipher other keys.
 bool key_encipherment = 3;
    
      
        Returns  
      
        Type Description  
      
        boolean The keyEncipherment.
 
     
  
  getParserForType() 
  
    
public   Parser<KeyUsage . KeyUsageOptions >  getParserForType ()  
  
  Overrides 
  
  getSerializedSize() 
  
    
public   int   getSerializedSize ()  
  
    
      
        Returns  
      
        Type Description  
      
        int  
     
  
  Overrides 
  
  hashCode() 
  
  
    
      
        Returns  
      
        Type Description  
      
        int  
     
  
  Overrides 
  
  internalGetFieldAccessorTable() 
  
    
protected   GeneratedMessageV3 . FieldAccessorTable   internalGetFieldAccessorTable ()  
  
  Overrides 
  
  isInitialized() 
  
    
public   final   boolean   isInitialized ()  
  
  Overrides 
  
  newBuilderForType() 
  
    
public   KeyUsage . KeyUsageOptions . Builder   newBuilderForType ()  
  
  newBuilderForType(GeneratedMessageV3.BuilderParent parent) 
  
    
protected   KeyUsage . KeyUsageOptions . Builder   newBuilderForType ( GeneratedMessageV3 . BuilderParent   parent )  
  
  
  Overrides 
  
  newInstance(GeneratedMessageV3.UnusedPrivateParameter unused) 
  
    
protected   Object   newInstance ( GeneratedMessageV3 . UnusedPrivateParameter   unused )  
  
  
    
      
        Returns  
      
        Type Description  
      
        Object  
     
  
  Overrides 
  
  toBuilder() 
  
    
public   KeyUsage . KeyUsageOptions . Builder   toBuilder ()  
  
  writeTo(CodedOutputStream output) 
  
    
public   void   writeTo ( CodedOutputStream   output )  
  
  Overrides 
  
  
 
     
    
  
  
  
     
  
    
    
      
       
         
  
  
    
    Send feedback
  
   
 
       
    
    
  
  
 
  Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License , and code samples are licensed under the Apache 2.0 License . For details, see the Google Developers Site Policies . Java is a registered trademark of Oracle and/or its affiliates.
  Last updated 2025-10-11 UTC.
 
 
  
  
    
    
    
      
  
  
    Need to tell us more?
  
   
 
     
  
  
    
      [[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-10-11 UTC."],[],[]]