Java String Start With startWithIgnoreCase(CharSequence str, CharSequence prefix)

Description

start With Ignore Case

License

Apache License

Declaration

public static boolean startWithIgnoreCase(CharSequence str, CharSequence prefix) 

Method Source Code

//package com.java2s;
//License from project: Apache License 

public class Main {

    public static boolean startWithIgnoreCase(CharSequence str, CharSequence prefix) {
        return startWith(str, prefix, true);
    }//w w  w.  j  av  a2 s . c o  m

    public static boolean startWith(CharSequence str, CharSequence prefix, boolean isIgnoreCase) {
        if (null == str || null == prefix) {
            if (null == str && null == prefix) {
                return true;
            }
            return false;
        }

        if (isIgnoreCase) {
            return str.toString().toLowerCase().startsWith(prefix.toString().toLowerCase());
        } else {
            return str.toString().startsWith(prefix.toString());
        }
    }

    public static boolean startWith(CharSequence str, char c) {
        return c == str.charAt(0);
    }

    public static boolean startWith(CharSequence str, CharSequence prefix) {
        return startWith(str, prefix, false);
    }
}

Related

1. startWith(String str, String start)
2. startWith(String string, String prefix)
3. startWith(String string1, String string2)
4. startWithAorAn(String str)
5. startWithBOM(byte[] array)
6. startWithIgnoreCase(String str, String prefix)
7. startWithLowerCase(String in)
8. startWithLowerCase(String methodName)
9. startWithProtocol(String input)