Android Utililty Methods Unicode Check

List of utility methods to do Unicode Check

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Description

The list of methods to do Unicode Check are organized into topic(s).

Method

booleanisAllHankaku(String str)
is All Hankaku 
boolean ret = true;
if (str != null) {
    byte[] bytes = str.getBytes();
    ret = (bytes.length == str.length());
return ret;
booleanisAllZenkaku(String str)
is All Zenkaku 
boolean ret = true;
if (str != null) {
    byte[] bytes = str.getBytes();
    ret = (bytes.length == str.length() * 2);
return ret;
StringfilterOutKana(String text)
filter Out Kana 
return text.replaceAll("[\u3040-\u3096]+", "");
StringfilterOutNonKanji(String text)
filter Out Non Kanji 
return text.replaceAll("[^\u4e00-\u9faf]+", "");