StoreBackEnd/pkg/protocol/rules/writers/HelloRule.go

package writers

import "StoreBackEnd/pkg/protocol"

// HelloRulePrefix Rule command prefix
const HelloRulePrefix = "HELLO"

// HelloRule Storage structure for the HelloRule
type HelloRule struct {
	// cmd Rule name
	cmd string
	// matcher Allow to make a regex match
	matcher *protocol.RegexMatcher
}

// CreateHelloRule Creating an instance of HelloRule
func CreateHelloRule(pattern string) protocol.IProtocolWriter {
	return &HelloRule{
		cmd:     HelloRulePrefix,
		matcher: protocol.CreateRegexMatcher(pattern),
	}
}

// GetCmd retrieve the command name.
func (rule HelloRule) GetCmd() string {
	return rule.cmd
}

// Execute the Rule with a string command.
func (rule HelloRule) Execute(argsData ...string) (string, bool) {
	return rule.matcher.Build(HelloRulePrefix, argsData...)
}