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37 lines
767 B
Go
37 lines
767 B
Go
package serial
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import (
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"strings"
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)
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// An interface for any objects that has string presentation.
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type String interface {
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String() string
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}
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type StringLiteral string
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func NewStringLiteral(str String) StringLiteral {
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return StringLiteral(str.String())
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}
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func (this StringLiteral) Contains(str String) bool {
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return strings.Contains(this.String(), str.String())
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}
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func (this StringLiteral) String() string {
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return string(this)
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}
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func (this StringLiteral) ToLower() StringLiteral {
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return StringLiteral(strings.ToLower(string(this)))
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}
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func (this StringLiteral) ToUpper() StringLiteral {
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return StringLiteral(strings.ToUpper(string(this)))
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}
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func (this StringLiteral) TrimSpace() StringLiteral {
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return StringLiteral(strings.TrimSpace(string(this)))
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}
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