github.com/yinchengtsinghua/golang-Eos-dpos-Ethereum@v0.0.0-20190121132951-92cc4225ed8e/whisper/whisperv6/gen_criteria_json.go (about)

     1  
     2  //此源码被清华学神尹成大魔王专业翻译分析并修改
     3  //尹成QQ77025077
     4  //尹成微信18510341407
     5  //尹成所在QQ群721929980
     6  //尹成邮箱 yinc13@mails.tsinghua.edu.cn
     7  //尹成毕业于清华大学,微软区块链领域全球最有价值专家
     8  //https://mvp.microsoft.com/zh-cn/PublicProfile/4033620
     9  //
    10  
    11  package whisperv6
    12  
    13  import (
    14  	"encoding/json"
    15  
    16  	"github.com/ethereum/go-ethereum/common/hexutil"
    17  )
    18  
    19  var _ = (*criteriaOverride)(nil)
    20  
    21  //
    22  func (c Criteria) MarshalJSON() ([]byte, error) {
    23  	type Criteria struct {
    24  		SymKeyID     string        `json:"symKeyID"`
    25  		PrivateKeyID string        `json:"privateKeyID"`
    26  		Sig          hexutil.Bytes `json:"sig"`
    27  		MinPow       float64       `json:"minPow"`
    28  		Topics       []TopicType   `json:"topics"`
    29  		AllowP2P     bool          `json:"allowP2P"`
    30  	}
    31  	var enc Criteria
    32  	enc.SymKeyID = c.SymKeyID
    33  	enc.PrivateKeyID = c.PrivateKeyID
    34  	enc.Sig = c.Sig
    35  	enc.MinPow = c.MinPow
    36  	enc.Topics = c.Topics
    37  	enc.AllowP2P = c.AllowP2P
    38  	return json.Marshal(&enc)
    39  }
    40  
    41  //
    42  func (c *Criteria) UnmarshalJSON(input []byte) error {
    43  	type Criteria struct {
    44  		SymKeyID     *string        `json:"symKeyID"`
    45  		PrivateKeyID *string        `json:"privateKeyID"`
    46  		Sig          *hexutil.Bytes `json:"sig"`
    47  		MinPow       *float64       `json:"minPow"`
    48  		Topics       []TopicType    `json:"topics"`
    49  		AllowP2P     *bool          `json:"allowP2P"`
    50  	}
    51  	var dec Criteria
    52  	if err := json.Unmarshal(input, &dec); err != nil {
    53  		return err
    54  	}
    55  	if dec.SymKeyID != nil {
    56  		c.SymKeyID = *dec.SymKeyID
    57  	}
    58  	if dec.PrivateKeyID != nil {
    59  		c.PrivateKeyID = *dec.PrivateKeyID
    60  	}
    61  	if dec.Sig != nil {
    62  		c.Sig = *dec.Sig
    63  	}
    64  	if dec.MinPow != nil {
    65  		c.MinPow = *dec.MinPow
    66  	}
    67  	if dec.Topics != nil {
    68  		c.Topics = dec.Topics
    69  	}
    70  	if dec.AllowP2P != nil {
    71  		c.AllowP2P = *dec.AllowP2P
    72  	}
    73  	return nil
    74  }