org.codehaus.groovy.runtime

Class DefaultGroovyStaticMethods

java.lang.Object

org.codehaus.groovy.runtime.DefaultGroovyStaticMethods

public class DefaultGroovyStaticMethods
extends java.lang.Object

This class defines all the new static groovy methods which appear on normal JDK classes inside the Groovy environment. Static methods are used with the first parameter as the destination class.

Constructor Summary

Constructors

Constructor and Description
DefaultGroovyStaticMethods()

Method Summary

Methods

Modifier and Type	Method and Description
static java.util.ResourceBundle	getBundle(java.util.ResourceBundle self, java.lang.String bundleName) Works exactly like ResourceBundle.getBundle(String).
static java.util.ResourceBundle	getBundle(java.util.ResourceBundle self, java.lang.String bundleName, java.util.Locale locale) Works exactly like ResourceBundle.getBundle(String, Locale).
static java.util.regex.Matcher	getLastMatcher(java.util.regex.Matcher self) Get the last hidden matcher that the system used to do a match.
static java.util.Date	parse(java.util.Date self, java.lang.String format, java.lang.String input) Parse a String into a Date instance using the given pattern.
static java.util.Date	parseToStringDate(java.util.Date self, java.lang.String dateToString) Parse a String matching the pattern EEE MMM dd HH:mm:ss zzz yyyy containing US-locale-constants only (e.g.
static void	sleep(java.lang.Object self, long milliseconds) Sleep for so many milliseconds, even if interrupted.
static void	sleep(java.lang.Object self, long milliseconds, Closure onInterrupt) Sleep for so many milliseconds, using a given closure for interrupt processing.
static java.lang.Thread	start(java.lang.Thread self, Closure closure) Start a Thread with the given closure as a Runnable instance.
static java.lang.Thread	start(java.lang.Thread self, java.lang.String name, Closure closure) Start a Thread with a given name and the given closure as a Runnable instance.
static java.lang.Thread	startDaemon(java.lang.Thread self, Closure closure) Start a daemon Thread with the given closure as a Runnable instance.
static java.lang.Thread	startDaemon(java.lang.Thread self, java.lang.String name, Closure closure) Start a daemon Thread with a given name and the given closure as a Runnable instance.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DefaultGroovyStaticMethods

public DefaultGroovyStaticMethods()

Method Detail

start

public static java.lang.Thread start(java.lang.Thread self,
                     Closure closure)

Start a Thread with the given closure as a Runnable instance.

Parameters:

self - placeholder variable used by Groovy categories; ignored for default static methods

closure - the Runnable closure

Returns:

the started thread

Since:

1.0

start

public static java.lang.Thread start(java.lang.Thread self,
                     java.lang.String name,
                     Closure closure)

Start a Thread with a given name and the given closure as a Runnable instance.

Parameters:

self - placeholder variable used by Groovy categories; ignored for default static methods

name - the name to give the thread

closure - the Runnable closure

Returns:

the started thread

Since:

1.6

startDaemon

public static java.lang.Thread startDaemon(java.lang.Thread self,
                           Closure closure)

Start a daemon Thread with the given closure as a Runnable instance.

Parameters:

self - placeholder variable used by Groovy categories; ignored for default static methods

closure - the Runnable closure

Returns:

the started thread

Since:

1.0

startDaemon

public static java.lang.Thread startDaemon(java.lang.Thread self,
                           java.lang.String name,
                           Closure closure)

Start a daemon Thread with a given name and the given closure as a Runnable instance.

Parameters:

self - placeholder variable used by Groovy categories; ignored for default static methods

name - the name to give the thread

closure - the Runnable closure

Returns:

the started thread

Since:

1.6

getLastMatcher

public static java.util.regex.Matcher getLastMatcher(java.util.regex.Matcher self)

Get the last hidden matcher that the system used to do a match.

Parameters:

self - placeholder variable used by Groovy categories; ignored for default static methods

Returns:

the last regex matcher

Since:

1.0

sleep

public static void sleep(java.lang.Object self,
         long milliseconds)

Sleep for so many milliseconds, even if interrupted.

Parameters:

self - placeholder variable used by Groovy categories; ignored for default static methods

milliseconds - the number of milliseconds to sleep

Since:

1.0

sleep

public static void sleep(java.lang.Object self,
         long milliseconds,
         Closure onInterrupt)

Sleep for so many milliseconds, using a given closure for interrupt processing.

Parameters:

self - placeholder variable used by Groovy categories; ignored for default static methods

milliseconds - the number of milliseconds to sleep

onInterrupt - interrupt handler, InterruptedException is passed to the Closure as long as it returns false, the sleep continues

Since:

1.0

parse

public static java.util.Date parse(java.util.Date self,
                   java.lang.String format,
                   java.lang.String input)
                            throws java.text.ParseException

Parse a String into a Date instance using the given pattern. This convenience method acts as a wrapper for SimpleDateFormat.

Note that a new SimpleDateFormat instance is created for every invocation of this method (for thread safety).

Parameters:

self - placeholder variable used by Groovy categories; ignored for default static methods

format - pattern used to parse the input string.

input - String to be parsed to create the date instance

Returns:

a new Date instance representing the parsed input string

Throws:

java.text.ParseException - if there is a parse error

Since:

1.5.7

See Also:

DateFormat.parse(java.lang.String)

parseToStringDate

public static java.util.Date parseToStringDate(java.util.Date self,
                               java.lang.String dateToString)
                                        throws java.text.ParseException

Parse a String matching the pattern EEE MMM dd HH:mm:ss zzz yyyy containing US-locale-constants only (e.g. Sat for Saturdays). Such a string is generated by the toString method of Date

Note that a new SimpleDateFormat instance is created for every invocation of this method (for thread safety).

Parameters:

self - placeholder variable used by Groovy categories; ignored for default static methods

dateToString - String to be parsed to create the date instance. Must match the pattern EEE MMM dd HH:mm:ss zzz yyyy with US-locale symbols

Returns:

a new Date instance representing the parsed input string

Throws:

java.text.ParseException - if there is a parse error

getBundle

public static java.util.ResourceBundle getBundle(java.util.ResourceBundle self,
                                 java.lang.String bundleName)

Works exactly like ResourceBundle.getBundle(String). This is needed because the java method depends on a particular stack configuration that is not guaranteed in Groovy when calling the Java method.

Parameters:

self - placeholder variable used by Groovy categories; ignored for default static methods

bundleName - the name of the bundle.

Returns:

the resource bundle

Since:

1.6.0

See Also:

ResourceBundle.getBundle(java.lang.String)

getBundle

public static java.util.ResourceBundle getBundle(java.util.ResourceBundle self,
                                 java.lang.String bundleName,
                                 java.util.Locale locale)

Works exactly like ResourceBundle.getBundle(String, Locale). This is needed because the java method depends on a particular stack configuration that is not guaranteed in Groovy when calling the Java method.

Parameters:

self - placeholder variable used by Groovy categories; ignored for default static methods

bundleName - the name of the bundle.

locale - the specific locale

Returns:

the resource bundle

Since:

1.6.0

See Also:

ResourceBundle.getBundle(java.lang.String, java.util.Locale)