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23 lines
316 B
23 lines
316 B
package types |
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type Side int32 |
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const ( |
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SideBuy Side = 1 // BUY |
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SideSell Side = 2 // SELL |
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) |
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func (side Side) IsValid() bool { |
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return side == SideBuy || side == SideSell |
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} |
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func (side Side) String() string { |
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switch side { |
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default: |
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return "" |
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case SideBuy: |
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return "BUY" |
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case SideSell: |
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return "SELL" |
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} |
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}
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