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()

Source Link

Document

Converts all of the characters in this String to lower case using the rules of the default locale.

Usage

From source file:Main.java

public static boolean isEmail(String source) {
    source = source.toLowerCase();
    return EMAIL.matcher(source).matches();
}

From source file:Main.java

private static boolean isImage(String filePath) {
    filePath = filePath.toLowerCase();
    return filePath.endsWith(".png") || filePath.endsWith(".jpg") || filePath.endsWith(".jpeg")
            || filePath.endsWith(".gif");
}

From source file:Main.java

public static boolean containsIgnoreCase(String str1, String str2) {
    return str1.toLowerCase().contains(str2.toLowerCase());
}

From source file:Main.java

/**
 *
 * @param bool/*from ww w  .j a  v  a2s  .co m*/
 * @return
 */
public static boolean convertStringToBoolean(String bool) {
    bool = bool.toLowerCase().toString().trim();
    if (bool.equalsIgnoreCase("t") || bool.equalsIgnoreCase("true") || bool.equalsIgnoreCase("1")
            || bool.equalsIgnoreCase("yes") || bool.equalsIgnoreCase("y") || bool.equalsIgnoreCase("ok")) {
        return true;
    }
    return false;
}

From source file:Main.java

public static ReadPreference valueOf(String name) {
    return values.get(name.toLowerCase());
}

From source file:Main.java

@SuppressLint("DefaultLocale")
public static boolean isHttpsUrl(String url) {
    return url != null && url.toLowerCase().startsWith("https");
}

From source file:Main.java

public static String getMimeType(String ext) {
    return mimeTable.get(ext.toLowerCase());
}

From source file:Main.java

public static boolean isVideoType(String mime) {
    return (mime != null) && (mime.toLowerCase().startsWith("video/"));
}

From source file:Main.java

public static String key(String name) {
    return name == null ? "" : name.toLowerCase();//toUpperCase();
}

From source file:Main.java

public static boolean isNetUrl(String url) {
    if (url != null && url.toLowerCase().startsWith("http") || url.toLowerCase().startsWith("rtsp")
            || url.toLowerCase().startsWith("mms")) {
        return true;
    }/*from   w  w  w. j  av a  2 s.co m*/
    return false;
}