Example usage for java.lang String lastIndexOf

Introduction

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

Prototype

public int lastIndexOf(String str)

Source Link

Document

Returns the index within this string of the last occurrence of the specified substring.

Usage

From source file:ClassUtil.java

public static String toPackagePath(Class<?> clazz) {
    String result = clazz.getName();
    int index = result.lastIndexOf('.');
    if (index < 1) {
        return "";
    }/*from   w  w w  .  j  a  va 2  s. co m*/
    result = result.substring(0, index);
    result = result.replace('.', '/');
    return result;
}

From source file:Main.java

public static CompressFormat GetCompressFormat(String name) {
    String extend = name.substring(name.lastIndexOf(".") + 1).toLowerCase();
    if (extend.equals("png")) {
        return CompressFormat.PNG;
    }/* www. j a v a  2s  .co m*/
    return CompressFormat.JPEG;
}

From source file:android.databinding.tool.util.ParserHelper.java

public static String stripExtension(String name) {
    final int dot = name.lastIndexOf('.');
    return dot < 0 ? name : name.substring(0, dot);
}

From source file:Main.java

public static String getFileExtension(File f) {
    if (f != null) {
        String filename = f.getName();
        int i = filename.lastIndexOf('.');
        if (i > 0 && i < filename.length() - 1) {
            return filename.substring(i + 1).toLowerCase();
        }//  ww  w  .java  2s .c  o  m
    }
    return null;
}

From source file:Main.java

/** Returns the filename from an absolute filepath 
 * @param filepath the filepath which contains a filename 
 * @return the file name from the specified file. Attention, this method assumes that everything behind the
 * last slash "/" from the filepath corresponds to the filename! */
public static String getFilenameFromFilepath(String filepath) {
    int index = filepath.lastIndexOf("/");

    return filepath.substring(index + 1, filepath.length());
}

From source file:Main.java

/**
 * Returns the class name portion of a fully-qualified binary class name.
 *///from ww  w .  j  a v  a 2s . c  o  m
static String classNameOnly(String typeName) {
    int start = typeName.lastIndexOf(".");
    if (start < 0) {
        return typeName;
    } else {
        return typeName.substring(start + 1);
    }
}

From source file:Main.java

/**
 * org/my/Class.xxx -> org/my/Class/* ww w.  ja v a2 s . c  o  m*/
 */
public static String stripExtension(final String pResourceName) {
    final int i = pResourceName.lastIndexOf('.');
    if (i < 0) {
        return pResourceName;
    }
    final String withoutExtension = pResourceName.substring(0, i);
    return withoutExtension;
}

From source file:Main.java

public static final String getPrefix(@NonNull String fileName) {
    return fileName.substring(0, fileName.lastIndexOf("."));
}

From source file:Util.java

public static String getUnqualifiedName(Class<?> clazz) {
    if (clazz == null)
        return "";
    String name = clazz.getName();
    return (name.substring(name.lastIndexOf('.') + 1));
}

From source file:Main.java

/**
 * Returns the package portion of a fully-qualified binary class name.
 *//* w w  w  .  j av  a 2  s . c o  m*/
static String packageNameOnly(String typeName) {
    int end = typeName.lastIndexOf(".");
    if (end < 0) {
        /* lives in default package */
        return "";
    } else {
        return typeName.substring(0, end);
    }
}