/** * <code>optional .protos.SignedProposal proposal = 5;</code> */ private com.google.protobuf.SingleFieldBuilderV3< org.hyperledger.fabric.protos.peer.ProposalPackage.SignedProposal, org.hyperledger.fabric.protos.peer.ProposalPackage.SignedProposal.Builder, org.hyperledger.fabric.protos.peer.ProposalPackage.SignedProposalOrBuilder> getProposalFieldBuilder() { if (proposalBuilder_ == null) { proposalBuilder_ = new com.google.protobuf.SingleFieldBuilderV3< org.hyperledger.fabric.protos.peer.ProposalPackage.SignedProposal, org.hyperledger.fabric.protos.peer.ProposalPackage.SignedProposal.Builder, org.hyperledger.fabric.protos.peer.ProposalPackage.SignedProposalOrBuilder>( getProposal(), getParentForChildren(), isClean()); proposal_ = null; } return proposalBuilder_; }