CODEWITHSUNDEEP
java
Mallik
Mallik

Reputation: 709

Replace a xml tag or change the value of a xml tag in java

Iam new to java . Iam having my xml content as below

<Configuration>   
    <A>OFF</A>   
    <B>OFF</B>   
    <C>OFF</C>   
    <D>OFF</D>  
    <E></E>   
    <F>200</F>   
    <AB>
         <G>10001</G>
         <H>10002</H>
         <I>10003</I>
         <J>10004</J>    
    </AB>    .............    ......

I want to change the value of <B> tag to ON . How can i achieve this? I am using the below code 

String config2=config;
if(config2.contains("<B>OFF</B>"))
{
    config2=config2.replace("<B>OFF</B>","<B>ON</B>");
    return config2;
}
else
{
    return true;
}

thanks in advance

Upvotes: 0

Views: 114

Answers (1)

AJ.
AJ.

Reputation: 4534

Your method can not return two different types at same time.

return config2 in else part too if the return type of your method is String.

else { return config2; }

If the string contains the chars then edit the config2 and return it else return same String without editing

Upvotes: 1

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