java清除字符串前后的空格和特定字符方法

public static String trim(String source, char c){

String beTrim = String.valueOf(c);

source = source.trim(); // 循环去掉字符串首的beTrim字符

String beginChar = source.substring(0, 1);

while (beginChar.equalsIgnoreCase(beTrim)) {

source = source.substring(1, source.length());

beginChar = source.substring(0, 1);

}

// 循环去掉字符串尾的beTrim字符

String endChar = source.substring(source.length() - 1, source.length());

while (endChar.equalsIgnoreCase(beTrim)) {

source = source.substring(0, source.length() - 1);

endChar = source.substring(source.length() - 1, source.length());

}

return source;