Conditions | 28 |
Total Lines | 103 |
Code Lines | 67 |
Lines | 0 |
Ratio | 0 % |
Changes | 0 |
Small methods make your code easier to understand, in particular if combined with a good name. Besides, if your method is small, finding a good name is usually much easier.
For example, if you find yourself adding comments to a method's body, this is usually a good sign to extract the commented part to a new method, and use the comment as a starting point when coming up with a good name for this new method.
Commonly applied refactorings include:
If many parameters/temporary variables are present:
Complex classes like s3.PutObjectRequest.ToInput often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
1 | package s3 |
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70 | func (r PutObjectRequest) ToInput() *SDK.PutObjectInput { |
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71 | in := &SDK.PutObjectInput{} |
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72 | if r.Bucket != "" { |
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73 | in.Bucket = pointers.String(r.Bucket) |
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74 | } |
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75 | if r.Key != "" { |
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76 | in.Key = pointers.String(r.Key) |
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77 | } |
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78 | |||
79 | in.ACL = SDK.ObjectCannedACL(r.ACL) |
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80 | |||
81 | switch { |
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82 | case r.Body != nil: |
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83 | in.Body = r.Body |
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84 | case len(r.BodyBytes) != 0: |
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85 | in.Body = bytes.NewReader(r.BodyBytes) |
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86 | } |
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87 | |||
88 | if r.CacheControl != "" { |
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89 | in.CacheControl = pointers.String(r.CacheControl) |
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90 | } |
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91 | if r.ContentDisposition != "" { |
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92 | in.ContentDisposition = pointers.String(r.ContentDisposition) |
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93 | } |
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94 | if r.ContentEncoding != "" { |
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95 | in.ContentEncoding = pointers.String(r.ContentEncoding) |
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96 | } |
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97 | if r.ContentLanguage != "" { |
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98 | in.ContentLanguage = pointers.String(r.ContentLanguage) |
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99 | } |
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100 | if r.ContentLength != 0 { |
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101 | in.ContentLength = pointers.Long64(r.ContentLength) |
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102 | } |
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103 | if r.ContentMD5 != "" { |
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104 | in.ContentMD5 = pointers.String(r.ContentMD5) |
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105 | } |
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106 | if r.ContentType != "" { |
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107 | in.ContentType = pointers.String(r.ContentType) |
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108 | } |
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109 | if !r.Expires.IsZero() { |
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110 | in.Expires = &r.Expires |
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111 | } |
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112 | if r.GrantFullControl != "" { |
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113 | in.GrantFullControl = pointers.String(r.GrantFullControl) |
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114 | } |
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115 | if r.GrantRead != "" { |
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116 | in.GrantRead = pointers.String(r.GrantRead) |
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117 | } |
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118 | if r.GrantReadACP != "" { |
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119 | in.GrantReadACP = pointers.String(r.GrantReadACP) |
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120 | } |
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121 | if r.GrantWriteACP != "" { |
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122 | in.GrantWriteACP = pointers.String(r.GrantWriteACP) |
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123 | } |
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124 | |||
125 | in.Metadata = r.Metadata |
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126 | in.ObjectLockLegalHoldStatus = SDK.ObjectLockLegalHoldStatus(r.ObjectLockLegalHoldStatus) |
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127 | in.ObjectLockMode = SDK.ObjectLockMode(r.ObjectLockMode) |
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128 | |||
129 | if !r.ObjectLockRetainUntilDate.IsZero() { |
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130 | in.ObjectLockRetainUntilDate = &r.ObjectLockRetainUntilDate |
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131 | } |
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132 | |||
133 | in.RequestPayer = SDK.RequestPayer(r.RequestPayer) |
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134 | |||
135 | if r.SSECustomerAlgorithm != "" { |
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136 | in.SSECustomerAlgorithm = pointers.String(r.SSECustomerAlgorithm) |
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137 | } |
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138 | if r.SSECustomerKey != "" { |
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139 | in.SSECustomerKey = pointers.String(r.SSECustomerKey) |
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140 | } |
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141 | if r.SSECustomerKeyMD5 != "" { |
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142 | in.SSECustomerKeyMD5 = pointers.String(r.SSECustomerKeyMD5) |
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143 | } |
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144 | if r.SSEKMSEncryptionContext != "" { |
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145 | in.SSEKMSEncryptionContext = pointers.String(r.SSEKMSEncryptionContext) |
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146 | } |
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147 | if r.SSEKMSKeyID != "" { |
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148 | in.SSEKMSKeyId = pointers.String(r.SSEKMSKeyID) |
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149 | } |
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150 | |||
151 | in.ServerSideEncryption = SDK.ServerSideEncryption(r.ServerSideEncryption) |
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152 | in.StorageClass = SDK.StorageClass(r.StorageClass) |
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153 | |||
154 | tags := r.Tagging |
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155 | if len(r.TaggingTagSet) != 0 { |
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156 | tt := make([]string, 0, len(r.TaggingTagSet)) |
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157 | if tags != "" { |
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158 | tt = append(tt, tags) |
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159 | } |
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160 | for _, v := range r.TaggingTagSet { |
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161 | tt = append(tt, v.Key+"="+v.Value) |
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162 | } |
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163 | tags = strings.Join(tt, "&") |
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164 | } |
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165 | if tags != "" { |
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166 | in.Tagging = pointers.String(tags) |
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167 | } |
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168 | |||
169 | if r.WebsiteRedirectLocation != "" { |
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170 | in.WebsiteRedirectLocation = pointers.String(r.WebsiteRedirectLocation) |
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171 | } |
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172 | return in |
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173 | } |
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223 |