Example usage for java.text StringCharacterIterator StringCharacterIterator

Introduction

In this page you can find the example usage for java.text StringCharacterIterator StringCharacterIterator.

Prototype

public StringCharacterIterator(String text)

Source Link

Document

Constructs an iterator with an initial index of 0.

Usage

From source file:Main.java

public static void main(String[] argv) throws Exception {
    CharacterIterator it = new StringCharacterIterator("abcd");

    for (char ch = it.last(); ch != CharacterIterator.DONE; ch = it.previous()) {
        System.out.println(ch);/*from   w  ww . ja  va 2  s .  c  om*/
    }
}

From source file:Main.java

public static void main(String[] argv) throws Exception {

    CharacterIterator it = new StringCharacterIterator("abcd");

    ((StringCharacterIterator) it).setText("efgh");
    char ch = it.current();
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    CharacterIterator it = new StringCharacterIterator("abcd");

    int begin = 5;
    int end = 9;/*  www. j a v a  2s .c o  m*/
    int pos = 6;
    it = new StringCharacterIterator("abcd efgh ijkl", begin, end, pos);
    char ch = it.current();
    System.out.println(ch);
    ch = it.last();
    System.out.println(ch);
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    CharacterIterator it = new StringCharacterIterator("abcd");

    char ch = it.first();
    ch = it.current();//w w w  . j  a va  2s.  c o m
    ch = it.next();
    ch = it.current();
    ch = it.last();
    int pos = it.getIndex();
    ch = it.next();
    pos = it.getIndex();
    ch = it.previous();
    ch = it.setIndex(1);
}

From source file:Main.java

public static void main(String[] args) {
    CharacterIterator it = new StringCharacterIterator(text);

    for (char ch = it.last(); ch != CharacterIterator.DONE; ch = it.previous()) {
        System.out.print(ch);//  ww w .j a v  a2s  .  c o m
    }
}

From source file:Main.java

public static void main(String[] args) {
    String text = "The quick brown fox jumps over the lazy dog";
    CharacterIterator it = new StringCharacterIterator(text);

    int vowels = 0;
    int consonants = 0;

    for (char ch = it.first(); ch != CharacterIterator.DONE; ch = it.next()) {
        if (ch == 'a' || ch == 'e' || ch == 'i' || ch == 'o' || ch == 'u') {
            vowels = vowels + 1;/* w  w w  . j a  va  2 s. c o  m*/
        } else if (ch != ' ') {
            consonants = consonants + 1;
        }
    }
    System.out.println("Number of vowels: " + vowels);
    System.out.println("Number of consonants: " + consonants);
}

From source file:Main.java

public static String escapeTextForXML(String aText) {
    final StringBuilder result = new StringBuilder();
    final StringCharacterIterator iterator = new StringCharacterIterator(aText);
    char character = iterator.current();
    while (character != CharacterIterator.DONE) {
        if (character == '<') {
            result.append("&lt;");
        } else if (character == '>') {
            result.append("&gt;");
        } else if (character == '\"') {
            result.append("&quot;");
        } else if (character == '\'') {
            result.append("&#039;");
        } else if (character == '&') {
            result.append("&amp;");
        } else {//from   ww  w.  j a  va2s  .co m
            //the char is not a special one
            //add it to the result as is
            result.append(character);
        }
        character = iterator.next();
    }
    return result.toString();
}

From source file:Main.java

static String escape(String input) {
    if (input == null) {
        return null;
    }//from   ww  w . ja v  a  2  s  .  co  m
    StringBuilder result = new StringBuilder();
    StringCharacterIterator iterator = new StringCharacterIterator(input);
    char character = iterator.current();
    while (character != CharacterIterator.DONE) {
        if (character == '<') {
            result.append("&lt;");
        } else if (character == '>') {
            result.append("&gt;");
        } else if (character == '\"') {
            result.append("&quot;");
        } else if (character == '\'') {
            result.append("&#039;");
        } else if (character == '&') {
            result.append("&amp;");
        } else {
            result.append(character);
        }
        character = iterator.next();
    }
    return result.toString();
}

From source file:Main.java

public static String escape(String input) {
    if (input == null) {
        return null;
    }//from  ww  w . j a  v  a 2s . com
    StringBuilder result = new StringBuilder();
    StringCharacterIterator iterator = new StringCharacterIterator(input);
    char character = iterator.current();
    while (character != CharacterIterator.DONE) {
        if (character == '<') {
            result.append("&lt;");
        } else if (character == '>') {
            result.append("&gt;");
        } else if (character == '\"') {
            result.append("&quot;");
        } else if (character == '\'') {
            result.append("&#039;");
        } else if (character == '&') {
            result.append("&amp;");
        } else {
            result.append(character);
        }
        character = iterator.next();
    }
    return result.toString();
}

From source file:Main.java

protected static boolean checkNamePart(String s) {
    if (s.length() == 0)
        return true;
    CharacterIterator cIter = new StringCharacterIterator(s);
    char ch = cIter.first();
    if (!checkNameStartChar(ch))
        return false;
    return checkNameTail(cIter);
}