liquibase.util.BooleanParser Maven / Gradle / Ivy
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*/
package liquibase.util;
/**
*
* @author asales
*/
public class BooleanParser {
public static boolean parseBoolean(String s){
// test if we have a integer : if it's = 0 then return true, else return false
if(s == null){
return false;
}
try{
int tmp = Integer.parseInt(s.trim());
// it's an int !
if(tmp <= 0){
return false;
}
else{
return true;
}
}
catch(NumberFormatException ex){
// it's not a number
// cast it as a String
String test = s.trim().toLowerCase();
if("true".equalsIgnoreCase(test)){
return true;
}
else if("t".equalsIgnoreCase(test)){
return true;
}
else if("yes".equalsIgnoreCase(test)){
return true;
}
else if("y".equalsIgnoreCase(test)){
return true;
}
else if("false".equalsIgnoreCase(test)){
return false;
}
else if("f".equalsIgnoreCase(test)){
return false;
}
else if("no".equalsIgnoreCase(test)){
return false;
}
else if("n".equalsIgnoreCase(test)){
return false;
}
else{
return false;
}
}
}
}