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:Main.java

public static String getFilenameExtension(String path) {
    if (path == null) {
        return null;
    }/* w ww . j  ava2  s  .  co m*/
    int sepIndex = path.lastIndexOf(".");
    return (sepIndex != -1 ? path.substring(sepIndex + 1) : null);
}

From source file:Main.java

private static String getFileNameNoEx(String filename) {
    if (filename != null && filename.length() > 0) {
        int dot = filename.lastIndexOf('.');
        if ((dot > -1) && (dot < (filename.length()))) {
            return filename.substring(0, dot);
        }//from www .  j a  v a  2s .co m
    }
    return filename;
}

From source file:Main.java

public static String getFileExtension(String url) {
    if ((url != null) && (url.indexOf('.') != -1)) {
        return url.substring(url.lastIndexOf('.') + 1);
    }//from www  .  j a v  a2  s  .co m
    return "";
}

From source file:Main.java

public static String getFileExtensionName(String fileName) {
    String extensionName = "";
    if (!isEmpty(fileName) && fileName.lastIndexOf(".") >= 0) {
        extensionName = fileName.substring(fileName.lastIndexOf(".") + 1).toLowerCase();
    }//from   w  w w  .  j  a v a2  s .c o m
    return extensionName;
}

From source file:com.spotify.styx.model.WorkflowInstance.java

public static WorkflowInstance parseKey(String key) {
    final int lastHashPos = key.lastIndexOf('#');
    if (lastHashPos < 1) {
        throw new IllegalArgumentException("Key must contain a hash '#' sign on position > 0");
    }/*  www. j  a v a  2s .c om*/

    final WorkflowId workflowId = WorkflowId.parseKey(key.substring(0, lastHashPos));
    return create(workflowId, key.substring(lastHashPos + 1));
}

From source file:jfs.sync.base.AbstractJFSFileProducerFactory.java

public static final String[] getPathAndName(String relativePath, String separator) {
    String[] result = new String[2];
    String name = relativePath;
    int idx = name.lastIndexOf(separator);
    String parentPath = "";
    if (idx >= 0) {
        parentPath = name.substring(0, idx);
        idx++;/* ww w .jav a2  s  .com*/
        name = name.substring(idx);
    } // if
    if (LOG.isDebugEnabled()) {
        LOG.debug("getPathAndName(" + relativePath + ") " + parentPath + ";" + name);
    } // if
    result[0] = parentPath;
    result[1] = name;
    return result;
}

From source file:Main.java

public static String trimExtension(String filename) {
    if ((filename != null) && (filename.length() > 0)) {
        int i = filename.lastIndexOf('.');
        if ((i > -1) && (i < (filename.length()))) {
            return filename.substring(0, i);
        }/* ww  w .  jav  a  2s .  c  om*/
    }
    return filename;
}

From source file:Main.java

public static String getFileName(String path) {
    if (path == null) {
        return "";
    }/*w  w  w . j  a v  a  2s.c  o m*/
    int i = path.lastIndexOf("\\");
    if (i < 0) {
        i = path.lastIndexOf("/");
    }
    if (i < 0) {
        return path;
    }
    return path.substring(i + 1);
}

From source file:cn.vlabs.clb.api.io.FileUtil.java

public static String getSuffix(String filename) {
    int pos = filename.lastIndexOf('.');
    if (pos != -1) {
        return "";
    } else {//from   w w w.  jav a  2 s. co  m
        return filename.substring(pos);
    }
}

From source file:Main.java

public static String toDescName(String className) {
    int arrCount = className.lastIndexOf('[') + 1;
    if (arrCount > 0) {
        className = className.substring(arrCount);
    }//from w ww .  ja  v a 2 s.  com
    if (className.length() == 1) {
        switch (className.charAt(0)) {
        case 'Z':
            className = "boolean";
            break;
        case 'B':
            className = "byte";
            break;
        case 'C':
            className = "char";
            break;
        case 'S':
            className = "short";
            break;
        case 'I':
            className = "int";
            break;
        case 'J':
            className = "long";
            break;
        case 'F':
            className = "float";
            break;
        case 'D':
            className = "double";
            break;
        }
    }
    for (int i = 0; i < arrCount; ++i) {
        className += "[]";
    }
    return className;
}