/**
* Remove a SASL mechanism from the list to be used.
*
* @param mech the SASL mechanism to be removed
*/
public static void removeSaslMech(String mech) {
if( defaultMechs.contains(mech) ) {
defaultMechs.remove(mech);
}
}
/**
* Remove a Collection of SASL mechanisms to the list to be used.
*
* @param mechs the Collection of SASL mechanisms to be removed
*/
public static void removeSaslMechs(Collection<String> mechs) {
for(String mech : mechs) {
removeSaslMech(mech);
}
}移除字符串中的字符和移除字符串数组中的字符
原文：http://blog.csdn.net/tw19811220/article/details/39109731
