Example usage for java.lang String toLowerCase

Introduction

In this page you can find the example usage for java.lang String toLowerCase.

Prototype

public String toLowerCase(Locale locale) 

Source Link

Document

Converts all of the characters in this String to lower case using the rules of the given Locale .

Usage

From source file:Main.java

public static byte[] decodeHex(String str) {
    str = str.toLowerCase(Locale.US);
    int len = str.length();
    byte[] data = new byte[len / 2];
    for (int i = 0; i < len; i += 2) {
        data[i / 2] = (byte) ((Character.digit(str.charAt(i), 16) << 4)
                + Character.digit(str.charAt(i + 1), 16));
    }/*from  w  ww. j a  v a  2 s. com*/
    return data;
}

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From source file:Main.java

public static boolean isWebSocketEndpoint(String url) {
    String urlLowerCase = url.toLowerCase(Locale.US);
    return urlLowerCase.startsWith("ws://") || urlLowerCase.startsWith("wss://");
}

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From source file:Main.java

/**
 * VERY UGLY. THIS NEEDS A REGEXP//w w w.jav  a  2  s .c  o  m
 *
 * @param text1 The container text
 * @param text2 The text we are looking for
 * @return true if {@param text1} contains {@param text2}
 */
public static boolean containsIgnoreCase(final String text1, final String text2) {
    return text1.toLowerCase(Locale.US).contains(text2.toLowerCase(Locale.US));
}

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From source file:Main.java

public static boolean compareIgnoreCase(String str1, String str2) {
    return str1.toLowerCase(Locale.ENGLISH).equals(str2.toLowerCase(Locale.ENGLISH));
}

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From source file:Main.java

/**
 * Converts text to lower case using {@link Locale#US}.
 *
 * @param text The text to convert./*  w w w.  j  a v a 2 s  .  com*/
 * @return The lower case text, or null if {@code text} is null.
 */
public static String toLowerInvariant(String text) {
    return text == null ? null : text.toLowerCase(Locale.US);
}

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From source file:Main.java

public static String getCountry(Context context) {
    Configuration configuration = context.getResources().getConfiguration();
    String country = configuration.locale.getCountry();
    return country.toLowerCase(Locale.getDefault());
}

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From source file:Main.java

public static boolean isMP3File(String in) {
    return in.toLowerCase(Locale.US).endsWith(".mp3");
}

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From source file:Main.java

public static boolean isWMAFile(String in) {
    return in.toLowerCase(Locale.US).endsWith(".wma");
}

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From source file:Main.java

/**
 * check if the pair is [UTF-16,UTF-16LE] [UTF-32, UTF-32LE],[UTF-16,UTF-16BE] [UTF-32,
 * UTF-32BE] etc.//from   w  w w.  j a va 2s . com
 *
 * @param enc1 encoding style
 * @param enc2 encoding style
 * @return true if the encoding styles are compatible, or false otherwise
 */
private static boolean compatibleEncodings(String enc1, String enc2) {
    enc1 = enc1.toLowerCase(Locale.getDefault());
    enc2 = enc2.toLowerCase(Locale.getDefault());
    if (enc1.endsWith("be") || enc1.endsWith("le")) {
        enc1 = enc1.substring(0, enc1.length() - 2);
    }
    if (enc2.endsWith("be") || enc2.endsWith("le")) {
        enc2 = enc2.substring(0, enc2.length() - 2);
    }
    return enc1.equals(enc2);
}

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From source file:Main.java

/**
 * Detects common bzip2 suffixes in the given filename.
 *
 * @param filename name of a file// ww w .  j  a va 2  s  . c  o m
 * @return <code>true</code> if the filename has a common bzip2 suffix,
 *         <code>false</code> otherwise
 */
public static boolean isCompressedFilename(String filename) {
    String lower = filename.toLowerCase(Locale.ENGLISH);
    int n = lower.length();
    // Shortest suffix is three letters (.bz), longest is five (.tbz2)
    for (int i = 3; i <= 5 && i < n; i++) {
        if (uncompressSuffix.containsKey(lower.substring(n - i))) {
            return true;
        }
    }
    return false;
}

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