JMeterUtils (Apache JMeter dist API)

java.lang.Object
- org.apache.jmeter.util.JMeterUtils

All Implemented Interfaces:

UnitTestManager
```
public class JMeterUtils
extends Object
implements UnitTestManager
```
This class contains the static utility methods used by JMeter.

Field Summary

Fields
Modifier and Type Field and Description

static String RES_KEY_PFX

static String THREAD_GROUP_DISTRIBUTED_PREFIX_PROPERTY_NAME

Fields
Modifier and Type	Field and Description
`static String`	`RES_KEY_PFX`
`static String`	`THREAD_GROUP_DISTRIBUTED_PREFIX_PROPERTY_NAME`

Constructor Summary

Constructors
Constructor and Description

JMeterUtils()

Constructors
Constructor and Description
`JMeterUtils()`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method and Description
`static void`	`addLocaleChangeListener(LocaleChangeListener listener)`
`static void`	`applyHiDPI(JTable table)` Apply HiDPI mode management to `JTable`
`static void`	`applyHiDPIOnFonts()` Apply HiDPI scale factor on font if HiDPI mode is enabled
`static void`	`applyScaleOnFonts(float scale)` Apply HiDPI scale factor on fonts
`static void`	`clearMatcherMemory(org.apache.oro.text.regex.Perl5Matcher matcher, org.apache.oro.text.regex.Pattern pattern)` Hack to make matcher clean the two internal buffers it keeps in memory which size is equivalent to the unzipped page size
`static com.thoughtworks.xstream.XStream`	`createXStream()`
`static List<String>`	`findClassesThatExtend(Class<?> superClass)` Convenience method for `ClassFinder.findClassesThatExtend(String[], Class[], boolean)` with the option to include inner classes in the search set to false and the path list is derived from JMeterUtils.getSearchPaths().
`static File`	`findFile(String fileName)` Find a file in the current directory or in the JMeter bin directory.
`static String`	`formatJMeterExportedVariableName(String elementName)`
`static String`	`getDelimiter(String delimiterValue)` Return delimiterValue handling the TAB case
`static boolean`	`getHiDPIMode()` Provide info, whether we run in HiDPI mode
`static double`	`getHiDPIScaleFactor()` Provide info about the HiDPI scale factor
`static ImageIcon`	`getImage(String name)` This looks for the requested image in the classpath under org.apache.jmeter.images.<name>
`static ImageIcon`	`getImage(String name, String description)` This looks for the requested image in the classpath under org.apache.jmeter.images.<name>, and also sets the description of the image, which is useful if the icon is going to be placed on the clipboard.
`static String`	`getJMeterBinDir()` Get the JMeter bin directory - does not include the trailing separator.
`static String`	`getJMeterCopyright()` Gets the JMeter copyright.
`static String`	`getJMeterHome()` Get the JMeter home directory - does not include the trailing separator.
`static Properties`	`getJMeterProperties()` This gets the currently defined appProperties.
`static String`	`getJMeterVersion()` Gets the JMeter Version.
`static Locale`	`getLocale()` Gets the current locale.
`static String`	`getLocaleString(String locale)` Get the locale name as a resource.
`static String`	`getLocalHostFullName()` Returns the cached result from calling InetAddress.getLocalHost().getCanonicalHostName()
`static String`	`getLocalHostIP()` Returns the cached result from calling InetAddress.getLocalHost().getHostAddress()
`static String`	`getLocalHostName()` Returns the cached result from calling InetAddress.getLocalHost().getHostName()
`static org.apache.oro.text.regex.Perl5Matcher`	`getMatcher()` Gets Perl5Matcher for this thread.
`static String`	`getParsedLabel(String key)` To get I18N label from properties file
`static org.apache.oro.text.regex.Pattern`	`getPattern(String expression)` Get a compiled expression from the pattern cache (READ_ONLY).
`static org.apache.oro.text.regex.Pattern`	`getPattern(String expression, int options)` Get a compiled expression from the pattern cache.
`static org.apache.oro.text.PatternCacheLRU`	`getPatternCache()`
`static boolean`	`getPropDefault(String propName, boolean defaultVal)` Get a boolean value with default if not present.
`static double`	`getPropDefault(String propName, double defaultVal)` Get a double value with default if not present.
`static float`	`getPropDefault(String propName, float defaultVal)` Get a float value with default if not present.
`static int`	`getPropDefault(String propName, int defaultVal)` Get a int value with default if not present.
`static long`	`getPropDefault(String propName, long defaultVal)` Get a long value with default if not present.
`static String`	`getPropDefault(String propName, String defaultVal)` Get a String value with default if not present.
`static Properties`	`getProperties(String file)` This method is used by the init method to load the property file that may even reside in the user space, or in the classpath under org.apache.jmeter.jmeter.properties.
`static String`	`getProperty(String propName)` Get the value of a JMeter property.
`static int`	`getRandomInt(int r)` Provide random numbers
`static String`	`getResourceFileAsText(String name)`
`static String`	`getResString(String key)` Gets the resource string for this key.
`static String`	`getResString(String key, Locale forcedLocale)` Gets the resource string for this key in Locale.
`static String`	`getResString(String key, String defaultValue)` Deprecated. Only intended for use in development; use getResString(String) normally
`static String[]`	`getSearchPaths()` Generate a list of paths to search.
`static void`	`helpGC()` Help GC by triggering GC and finalization
`void`	`initializeProperties(String file)` Your implementation will be handed the filename that was provided to AllTests as a configuration file.
`static void`	`initLocale()` Initialise the JMeter Locale
`static void`	`initLogging()` Deprecated. does not do anything anymore
`static boolean`	`isExpertMode()` Determine whether we are in 'expert' mode.
`static boolean`	`isTestRunning()`
`static JLabel`	`labelFor(Component component, String resourceId)` Creates `JLabel` that is associated with a given `Component` instance.
`static JLabel`	`labelFor(Component component, String labelValue, String name)` Creates `JLabel` that is associated with a given `Component` instance.
`static void`	`loadJMeterProperties(String file)` Load the JMeter properties file; if not found, then default to "org/apache/jmeter/jmeter.properties" from the classpath
`static Properties`	`loadProperties(String file)` This method loads a property file that may reside in the user space, or in the classpath
`static Properties`	`loadProperties(String file, Properties defaultProps)` This method loads a property file that may reside in the user space, or in the classpath
`static LinkedHashMap<String,String>`	`parseHeaders(String headers)` Split line into name/value pairs and remove colon ':'
`static void`	`refreshUI()` Refresh UI after LAF change or resizing
`static void`	`removeLocaleChangeListener(LocaleChangeListener listener)`
`static void`	`reportErrorToUser(String errorMsg)` Report an error through a dialog box.
`static void`	`reportErrorToUser(String errorMsg, Exception exception)` Report an error through a dialog box.
`static void`	`reportErrorToUser(String errorMsg, String titleMsg)` Report an error through a dialog box in GUI mode or in logs and stdout in Non GUI mode
`static void`	`reportErrorToUser(String errorMsg, String titleMsg, Exception exception)` Report an error through a dialog box in GUI mode or in logs and stdout in Non GUI mode
`static void`	`reportInfoToUser(String msg, String titleMsg)` Report an information through a dialog box in GUI mode
`static void`	`runSafe(boolean synchronous, Runnable runnable)` Run the runnable in AWT Thread if current thread is not AWT thread otherwise runs call `SwingUtilities.invokeAndWait(Runnable)`
`static void`	`runSafe(Runnable runnable)` Run the runnable in AWT Thread if current thread is not AWT thread otherwise runs call `SwingUtilities.invokeAndWait(Runnable)`
`static void`	`setJMeterHome(String home)`
`static void`	`setLocale(Locale loc)` Changes the current locale: re-reads resource strings and notifies listeners.
`static Object`	`setProperty(String propName, String propValue)` Set a String value
`static void`	`setupXStreamSecurityPolicy(com.thoughtworks.xstream.XStream xstream)` Setup default security policy
`static String`	`unsplit(Object[] splittee, Object splitChar)` Deprecated. use `JOrphanUtils.unsplit(Object[], Object)`
`static String`	`unsplit(Object[] splittee, Object splitChar, String def)` Takes an array of strings and a tokenizer character, and returns a string of all the strings concatenated with the tokenizer string in between each one.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - THREAD_GROUP_DISTRIBUTED_PREFIX_PROPERTY_NAME
```
public static final String THREAD_GROUP_DISTRIBUTED_PREFIX_PROPERTY_NAME
```
    See Also:
    
    Constant Field Values
  - RES_KEY_PFX
```
public static final String RES_KEY_PFX
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - JMeterUtils
```
public JMeterUtils()
```
- Method Detail
  - getMatcher
```
public static org.apache.oro.text.regex.Perl5Matcher getMatcher()
```
    Gets Perl5Matcher for this thread.
    
    Returns:
    
    the Perl5Matcher for this thread
  - getProperties
```
public static Properties getProperties(String file)
```
    This method is used by the init method to load the property file that may even reside in the user space, or in the classpath under org.apache.jmeter.jmeter.properties. The method also initialises logging and sets up the default Locale TODO - perhaps remove? [still used
    
    Parameters:
    
    file - the file to load
    
    Returns:
    
    the Properties from the file
    
    See Also:
    
    getJMeterProperties(), loadJMeterProperties(String), initLocale()
  - initLogging
```
@Deprecated
public static void initLogging()
```
    Deprecated. does not do anything anymore
    
    Initialise JMeter logging
  - initLocale
```
public static void initLocale()
```
    Initialise the JMeter Locale
  - loadJMeterProperties
```
public static void loadJMeterProperties(String file)
```
    Load the JMeter properties file; if not found, then default to "org/apache/jmeter/jmeter.properties" from the classpath
    c.f. loadProperties
    
    Parameters:
    
    file - Name of the file from which the JMeter properties should be loaded
  - loadProperties
```
public static Properties loadProperties(String file)
```
    This method loads a property file that may reside in the user space, or in the classpath
    
    Parameters:
    
    file - the file to load
    
    Returns:
    
    the Properties from the file, may be null (e.g. file not found)
  - loadProperties
```
public static Properties loadProperties(String file,
                                        Properties defaultProps)
```
    This method loads a property file that may reside in the user space, or in the classpath
    
    Parameters:
    
    file - the file to load
    
    defaultProps - a set of default properties
    
    Returns:
    
    the Properties from the file; if it could not be processed, the defaultProps are returned.
  - getPatternCache
```
public static org.apache.oro.text.PatternCacheLRU getPatternCache()
```
  - getPattern
```
public static org.apache.oro.text.regex.Pattern getPattern(String expression)
                                                    throws org.apache.oro.text.MalformedCachePatternException
```
    Get a compiled expression from the pattern cache (READ_ONLY).
    
    Parameters:
    
    expression - regular expression to be looked up
    
    Returns:
    
    compiled pattern
    
    Throws:
    
    org.apache.oro.text.MalformedCachePatternException - (Runtime) This should be caught for expressions that may vary (e.g. user input)
  - getPattern
```
public static org.apache.oro.text.regex.Pattern getPattern(String expression,
                                                           int options)
                                                    throws org.apache.oro.text.MalformedCachePatternException
```
    Get a compiled expression from the pattern cache.
    
    Parameters:
    
    expression - RE
    
    options - e.g. READ_ONLY_MASK
    
    Returns:
    
    compiled pattern
    
    Throws:
    
    org.apache.oro.text.MalformedCachePatternException - (Runtime) This should be caught for expressions that may vary (e.g. user input)
  - initializeProperties
```
public void initializeProperties(String file)
```
    Description copied from interface: UnitTestManager
    
    Your implementation will be handed the filename that was provided to AllTests as a configuration file. It can hold whatever properties you need to configure your system prior to the unit tests running.
    
    Specified by:
    
    initializeProperties in interface UnitTestManager
    
    Parameters:
    
    file - path to the configuration file
  - findClassesThatExtend
```
public static List<String> findClassesThatExtend(Class<?> superClass)
                                          throws IOException
```
    Convenience method for ClassFinder.findClassesThatExtend(String[], Class[], boolean) with the option to include inner classes in the search set to false and the path list is derived from JMeterUtils.getSearchPaths().
    
    Parameters:
    
    superClass - - single class to search for
    
    Returns:
    
    List of Strings containing discovered class names.
    
    Throws:
    
    IOException - when the used ClassFinder throws one while searching for the class
  - getSearchPaths
```
public static String[] getSearchPaths()
```
    Generate a list of paths to search. The output array always starts with JMETER_HOME/lib/ext and is followed by any paths obtained from the "search_paths" JMeter property.
    
    Returns:
    
    array of path strings
  - getRandomInt
```
public static int getRandomInt(int r)
```
    Provide random numbers
    
    Parameters:
    
    r - - the upper bound (exclusive)
    
    Returns:
    
    a random int
  - setLocale
```
public static void setLocale(Locale loc)
```
    Changes the current locale: re-reads resource strings and notifies listeners.
    
    Parameters:
    
    loc - - new locale
  - getLocale
```
public static Locale getLocale()
```
    Gets the current locale.
    
    Returns:
    
    current locale
  - addLocaleChangeListener
```
public static void addLocaleChangeListener(LocaleChangeListener listener)
```
  - removeLocaleChangeListener
```
public static void removeLocaleChangeListener(LocaleChangeListener listener)
```
  - getResString
```
public static String getResString(String key)
```
    Gets the resource string for this key. If the resource is not found, a warning is logged
    
    Parameters:
    
    key - the key in the resource file
    
    Returns:
    
    the resource string if the key is found; otherwise, return "[res_key="+key+"]"
  - getResString
```
public static String getResString(String key,
                                  Locale forcedLocale)
```
    Gets the resource string for this key in Locale. If the resource is not found, a warning is logged
    
    Parameters:
    
    key - the key in the resource file
    
    forcedLocale - Force a particular locale
    
    Returns:
    
    the resource string if the key is found; otherwise, return "[res_key="+key+"]"
    
    Since:
    
    2.7
  - getResString
```
@Deprecated
public static String getResString(String key,
                                               String defaultValue)
```
    Deprecated. Only intended for use in development; use getResString(String) normally
    
    Gets the resource string for this key. If the resource is not found, a warning is logged
    
    Parameters:
    
    key - the key in the resource file
    
    defaultValue - - the default value
    
    Returns:
    
    the resource string if the key is found; otherwise, return the default
  - getParsedLabel
```
public static String getParsedLabel(String key)
```
    To get I18N label from properties file
    
    Parameters:
    
    key - in messages.properties
    
    Returns:
    
    I18N label without (if exists) last colon ':' and spaces
  - getLocaleString
```
public static String getLocaleString(String locale)
```
    Get the locale name as a resource. Does not log an error if the resource does not exist. This is needed to support additional locales, as they won't be in existing messages files.
    
    Parameters:
    
    locale - name
    
    Returns:
    
    the locale display name as defined in the current Locale or the original string if not present
  - getJMeterProperties
```
public static Properties getJMeterProperties()
```
    This gets the currently defined appProperties. It can only be called after the getProperties(String) or loadJMeterProperties(String) method has been called.
    
    Returns:
    
    The JMeterProperties value, may be null if loadJMeterProperties(String) has not been called
    
    See Also:
    
    getProperties(String), loadJMeterProperties(String)
  - getImage
```
public static ImageIcon getImage(String name)
```
    This looks for the requested image in the classpath under org.apache.jmeter.images.<name>
    
    Parameters:
    
    name - Description of Parameter
    
    Returns:
    
    The Image value
  - getImage
```
public static ImageIcon getImage(String name,
                                 String description)
```
    This looks for the requested image in the classpath under org.apache.jmeter.images.<name>, and also sets the description of the image, which is useful if the icon is going to be placed on the clipboard.
    
    Parameters:
    
    name - the name of the image
    
    description - the description of the image
    
    Returns:
    
    The Image value
  - getResourceFileAsText
```
public static String getResourceFileAsText(String name)
```
  - getPropDefault
```
public static int getPropDefault(String propName,
                                 int defaultVal)
```
    Get a int value with default if not present.
    
    Parameters:
    
    propName - the name of the property.
    
    defaultVal - the default value.
    
    Returns:
    
    The PropDefault value
  - getPropDefault
```
public static boolean getPropDefault(String propName,
                                     boolean defaultVal)
```
    Get a boolean value with default if not present.
    
    Parameters:
    
    propName - the name of the property.
    
    defaultVal - the default value.
    
    Returns:
    
    The PropDefault value
  - getPropDefault
```
public static long getPropDefault(String propName,
                                  long defaultVal)
```
    Get a long value with default if not present.
    
    Parameters:
    
    propName - the name of the property.
    
    defaultVal - the default value.
    
    Returns:
    
    The PropDefault value
  - getPropDefault
```
public static float getPropDefault(String propName,
                                   float defaultVal)
```
    Get a float value with default if not present.
    
    Parameters:
    
    propName - the name of the property.
    
    defaultVal - the default value.
    
    Returns:
    
    The PropDefault value
  - getPropDefault
```
public static double getPropDefault(String propName,
                                    double defaultVal)
```
    Get a double value with default if not present.
    
    Parameters:
    
    propName - the name of the property.
    
    defaultVal - the default value.
    
    Returns:
    
    The PropDefault value
  - getPropDefault
```
public static String getPropDefault(String propName,
                                    String defaultVal)
```
    Get a String value with default if not present.
    
    Parameters:
    
    propName - the name of the property.
    
    defaultVal - the default value.
    
    Returns:
    
    The PropDefault value applying a trim on it
  - getProperty
```
public static String getProperty(String propName)
```
    Get the value of a JMeter property.
    
    Parameters:
    
    propName - the name of the property.
    
    Returns:
    
    the value of the JMeter property, or null if not defined
  - setProperty
```
public static Object setProperty(String propName,
                                 String propValue)
```
    Set a String value
    
    Parameters:
    
    propName - the name of the property.
    
    propValue - the value of the property
    
    Returns:
    
    the previous value of the property
  - reportErrorToUser
```
public static void reportErrorToUser(String errorMsg)
```
    Report an error through a dialog box. Title defaults to "error_title" resource string
    
    Parameters:
    
    errorMsg - - the error message.
  - reportErrorToUser
```
public static void reportErrorToUser(String errorMsg,
                                     String titleMsg)
```
    Report an error through a dialog box in GUI mode or in logs and stdout in Non GUI mode
    
    Parameters:
    
    errorMsg - - the error message.
    
    titleMsg - - title string
  - reportErrorToUser
```
public static void reportErrorToUser(String errorMsg,
                                     Exception exception)
```
    Report an error through a dialog box. Title defaults to "error_title" resource string
    
    Parameters:
    
    errorMsg - - the error message.
    
    exception - Exception
  - reportErrorToUser
```
public static void reportErrorToUser(String errorMsg,
                                     String titleMsg,
                                     Exception exception)
```
    Report an error through a dialog box in GUI mode or in logs and stdout in Non GUI mode
    
    Parameters:
    
    errorMsg - - the error message.
    
    titleMsg - - title string
    
    exception - Exception
  - reportInfoToUser
```
public static void reportInfoToUser(String msg,
                                    String titleMsg)
```
    Report an information through a dialog box in GUI mode
    
    Parameters:
    
    msg - - the information message.
    
    titleMsg - - title string
  - labelFor
```
public static JLabel labelFor(Component component,
                              String resourceId)
```
    Creates JLabel that is associated with a given Component instance.
    
    Parameters:
    
    component - component for the label
    
    resourceId - resource ID to be used for retrieving label text
    
    Returns:
    
    JLabel instance
  - labelFor
```
public static JLabel labelFor(Component component,
                              String labelValue,
                              String name)
```
    Creates JLabel that is associated with a given Component instance.
    
    Parameters:
    
    component - component for the label
    
    labelValue - label text
    
    name - JLabel name
    
    Returns:
    
    JLabel instance
  - unsplit
```
@Deprecated
public static String unsplit(Object[] splittee,
                                          Object splitChar)
```
    Deprecated. use JOrphanUtils.unsplit(Object[], Object)
    
    Takes an array of strings and a tokenizer character, and returns a string of all the strings concatenated with the tokenizer string in between each one.
    
    Parameters:
    
    splittee - Array of Objects to be concatenated.
    
    splitChar - Object to unsplit the strings with.
    
    Returns:
    
    Array of all the tokens.
  - unsplit
```
public static String unsplit(Object[] splittee,
                             Object splitChar,
                             String def)
```
    Takes an array of strings and a tokenizer character, and returns a string of all the strings concatenated with the tokenizer string in between each one.
    
    Parameters:
    
    splittee - Array of Objects to be concatenated.
    
    splitChar - Object to unsplit the strings with.
    
    def - Default value to replace null values in array.
    
    Returns:
    
    Array of all the tokens.
  - isTestRunning
```
public static boolean isTestRunning()
```
    Returns:
    
    true if test is running
  - getJMeterHome
```
public static String getJMeterHome()
```
    Get the JMeter home directory - does not include the trailing separator.
    
    Returns:
    
    the home directory
  - getJMeterBinDir
```
public static String getJMeterBinDir()
```
    Get the JMeter bin directory - does not include the trailing separator.
    
    Returns:
    
    the bin directory
  - setJMeterHome
```
public static void setJMeterHome(String home)
```
  - getJMeterVersion
```
public static String getJMeterVersion()
```
    Gets the JMeter Version.
    
    Returns:
    
    the JMeter version string
  - getJMeterCopyright
```
public static String getJMeterCopyright()
```
    Gets the JMeter copyright.
    
    Returns:
    
    the JMeter copyright string
  - isExpertMode
```
public static boolean isExpertMode()
```
    Determine whether we are in 'expert' mode. Certain features may be hidden from user's view unless in expert mode.
    
    Returns:
    
    true if we're in expert mode
  - findFile
```
public static File findFile(String fileName)
```
    Find a file in the current directory or in the JMeter bin directory.
    
    Parameters:
    
    fileName - the name of the file to find
    
    Returns:
    
    File object
  - getLocalHostIP
```
public static String getLocalHostIP()
```
    Returns the cached result from calling InetAddress.getLocalHost().getHostAddress()
    
    Returns:
    
    String representation of local IP address
  - getLocalHostName
```
public static String getLocalHostName()
```
    Returns the cached result from calling InetAddress.getLocalHost().getHostName()
    
    Returns:
    
    local host name
  - getLocalHostFullName
```
public static String getLocalHostFullName()
```
    Returns the cached result from calling InetAddress.getLocalHost().getCanonicalHostName()
    
    Returns:
    
    local host name in canonical form
  - parseHeaders
```
public static LinkedHashMap<String,String> parseHeaders(String headers)
```
    Split line into name/value pairs and remove colon ':'
    
    Parameters:
    
    headers - multi-line string headers
    
    Returns:
    
    a map name/value for each header
  - runSafe
```
public static void runSafe(Runnable runnable)
```
    Run the runnable in AWT Thread if current thread is not AWT thread otherwise runs call SwingUtilities.invokeAndWait(Runnable)
    
    Parameters:
    
    runnable - Runnable
  - runSafe
```
public static void runSafe(boolean synchronous,
                           Runnable runnable)
```
    Run the runnable in AWT Thread if current thread is not AWT thread otherwise runs call SwingUtilities.invokeAndWait(Runnable)
    
    Parameters:
    
    synchronous - flag, whether we will wait for the AWT Thread to finish its job.
    
    runnable - Runnable
  - helpGC
```
public static void helpGC()
```
    Help GC by triggering GC and finalization
  - clearMatcherMemory
```
public static void clearMatcherMemory(org.apache.oro.text.regex.Perl5Matcher matcher,
                                      org.apache.oro.text.regex.Pattern pattern)
```
    Hack to make matcher clean the two internal buffers it keeps in memory which size is equivalent to the unzipped page size
    
    Parameters:
    
    matcher - Perl5Matcher
    
    pattern - Pattern
  - getHiDPIMode
```
@API(since="5.3",
     status=DEPRECATED)
public static boolean getHiDPIMode()
```
    Provide info, whether we run in HiDPI mode
    
    Returns:
    
    true if we run in HiDPI mode, false otherwise
  - getHiDPIScaleFactor
```
@API(since="5.3",
     status=DEPRECATED)
public static double getHiDPIScaleFactor()
```
    Provide info about the HiDPI scale factor
    
    Returns:
    
    the factor by which we should scale elements for HiDPI mode
  - applyHiDPI
```
@API(since="5.3",
     status=DEPRECATED)
public static void applyHiDPI(JTable table)
```
    Apply HiDPI mode management to JTable
    
    Parameters:
    
    table - the JTable which should be adapted for HiDPI mode
  - getDelimiter
```
public static String getDelimiter(String delimiterValue)
```
    Return delimiterValue handling the TAB case
    
    Parameters:
    
    delimiterValue - Delimited value
    
    Returns:
    
    String delimited modified to handle correctly tab
    
    Throws:
    
    JMeterError - if delimiterValue has a length different from 1
  - applyHiDPIOnFonts
```
@API(since="5.3",
     status=DEPRECATED)
public static void applyHiDPIOnFonts()
```
    Apply HiDPI scale factor on font if HiDPI mode is enabled
  - applyScaleOnFonts
```
@API(since="5.3",
     status=DEPRECATED)
public static void applyScaleOnFonts(float scale)
```
    Apply HiDPI scale factor on fonts
    
    Parameters:
    
    scale - float scale to apply
  - refreshUI
```
public static void refreshUI()
```
    Refresh UI after LAF change or resizing
  - setupXStreamSecurityPolicy
```
public static void setupXStreamSecurityPolicy(com.thoughtworks.xstream.XStream xstream)
```
    Setup default security policy
    
    Parameters:
    
    xstream - XStream
  - formatJMeterExportedVariableName
```
public static String formatJMeterExportedVariableName(String elementName)
```
    Parameters:
    
    elementName - String elementName
    
    Returns:
    
    variable name for index following JMeter convention
  - createXStream
```
public static final com.thoughtworks.xstream.XStream createXStream()
```
    Returns:
    
    XStream XStream instance following JMeter security policy

Class JMeterUtils

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

THREAD_GROUP_DISTRIBUTED_PREFIX_PROPERTY_NAME

RES_KEY_PFX

Constructor Detail

JMeterUtils

Method Detail

getMatcher

getProperties

initLogging

initLocale

loadJMeterProperties

loadProperties

loadProperties

getPatternCache

getPattern

getPattern

initializeProperties

findClassesThatExtend

getSearchPaths

getRandomInt

setLocale

getLocale

addLocaleChangeListener

removeLocaleChangeListener

getResString

getResString

getResString

getParsedLabel

getLocaleString

getJMeterProperties

getImage

getImage

getResourceFileAsText

getPropDefault

getPropDefault

getPropDefault

getPropDefault

getPropDefault

getPropDefault

getProperty

setProperty

reportErrorToUser

reportErrorToUser

reportErrorToUser

reportErrorToUser

reportInfoToUser

labelFor

labelFor

unsplit

unsplit

isTestRunning

getJMeterHome

getJMeterBinDir

setJMeterHome

getJMeterVersion

getJMeterCopyright

isExpertMode

findFile

getLocalHostIP

getLocalHostName

getLocalHostFullName

parseHeaders

runSafe

runSafe

helpGC

clearMatcherMemory

getHiDPIMode

getHiDPIScaleFactor

applyHiDPI

getDelimiter

applyHiDPIOnFonts

applyScaleOnFonts

refreshUI

setupXStreamSecurityPolicy

formatJMeterExportedVariableName