Field Detail

• public static final java.lang.String DATETIME_FORMAT

Method Detail

• static java.lang.Object asType(java.lang.String self, java.lang.Class<java.lang.Object> type)

  Converts a String to a Duration object

  Parameters:

  self

  type

  Returns:

• static java.lang.Object asType(groovy.lang.GString self, java.lang.Class<java.lang.Object> type)

  Converts a GString to a Duration object

  Parameters:

  self

  type

  Returns:

• static java.lang.Object asType(java.lang.Number self, java.lang.Class type)

  Converts a Number to a Duration object

  Parameters:

  self

  type

  Returns:

• static java.lang.Object asType(java.io.File self, java.lang.Class<java.lang.Object> type)

  Converts a File to a Path object

  Parameters:

  self

  type

  Returns:

• static java.util.List<java.lang.String> bestMatches(java.util.Collection<java.lang.String> options, java.lang.String sample)

  Find all the best matches for the given example string in a list of values

  Parameters:

  options - A list of string

  sample - The example string -- cannot be empty

  Returns:

  The list of options that best matches to the specified example -- return an empty list if none match

• static java.lang.String capitalize(java.lang.String self)

  Capitalizes a String changing the first letter to title case as per java.lang.Character#toTitleCase(char). No other letters are changed.

  For a word based algorithm, see org.apache.commons.lang.WordUtils#capitalize(String). A null input String returns null.

   StringUtils.capitalize(null)  = null
   StringUtils.capitalize("")    = ""
   StringUtils.capitalize("cat") = "Cat"
   StringUtils.capitalize("cAt") = "CAt"
   

• static groovy.lang.GString cloneAsLazy(groovy.lang.GString self, java.lang.Object binding)

  Create a copy of a groovy.lang.GString object cloning all values that are instance of groovy.lang.Closure

  Parameters:

  self - The groovy.lang.GString itself

  binding - A java.util.Map object that is set as delegate object in the cloned closure.

  Returns:

  The cloned groovy.lang.GString instance

• <T extends Closure> static T cloneWith(T self, java.lang.Object binding)

  Clone a groovy.lang.Closure object and set the specified map as delegate object in the resulting closure

  Parameters:

  self - The groovy.lang.Closure object to be cloned

  binding - The delegate object to set in the new closure

  Returns:

  The cloned groovy.lang.Closure object

• @groovy.transform.CompileDynamic static java.util.List<java.lang.String> closest(java.util.Collection<java.lang.String> options, java.lang.String sample)

  Find all the best matches for the given example string in a list of values

  Parameters:

  sample - The example string -- cannot be empty

  options - A list of string

  Returns:

  The list of options that best matches to the specified example -- return an empty list if none match

• static void debug1(org.slf4j.Logger log, java.util.Map params = null, java.lang.Object msg)

  Append a `debug` level entry in the application log.

  Parameters:

  log - The org.slf4j.Logger object

  params - Optional named parameters - `causedBy`: A java.lang.Throwable object that raised the error - `throttle`: When specified suppress identical logs within the specified time Duration

  msg - The message to print

• static void error1(org.slf4j.Logger log, java.util.Map params = null, java.lang.Object msg)

  Append a `error` level entry in the application log.

  Parameters:

  log - The org.slf4j.Logger object

  params - Optional named parameters - `causedBy`: A java.lang.Throwable object that raised the error - `throttle`: When specified suppress identical logs within the specified time Duration

  msg - The message to print

• static java.lang.String format(java.util.Date self, java.lang.String format = null, java.lang.String tz = null)

  Format a java.util.Date object

  Parameters:

  self - The java.util.Date object to format

  format - The date format to use eg. dd-MM-yyyy HH:mm.

  tz - The timezone to be used eg. UTC. If null the current timezone is used.

  Returns:

  The date-time formatted as a string

• static java.lang.String format(java.time.OffsetDateTime self, java.lang.String format)

• static java.lang.String format(java.util.Date self, java.lang.String format, java.util.TimeZone tz)

  Format a java.util.Date object

  Parameters:

  self - The java.util.Date object to format

  format - The date format to use eg. dd-MM-yyyy HH:mm

  tz - The timezone to be used. If null the current timezone is used.

  Returns:

  The date-time formatted as a string

• static java.lang.String getErrMessage(java.lang.Throwable e)

• <K, V> static V getOrCreate(java.util.Map<K, V> self, K key, @groovy.transform.stc.ClosureParams(FirstParam.FirstGenericType) groovy.lang.Closure<V> value)

• <K, V> static V getOrCreate(java.util.Map<K, V> self, K key, V value)

• static java.lang.String indent(java.lang.String text, java.lang.String prefix = ' ' )

  Indent each line in the given test by a specified prefix

  Parameters:

  text

  prefix

  Returns:

  The string indented

• static void info1(org.slf4j.Logger log, java.util.Map params = null, java.lang.Object msg)

  Append a `info` level entry in the application log.

  Parameters:

  log - The org.slf4j.Logger object

  params - Optional named parameters - `causedBy`: A java.lang.Throwable object that raised the error - `throttle`: When specified suppress identical logs within the specified time Duration

  msg - The message to print

• static boolean isAllLowerCase(java.lang.String self)

  Check if ALL characters in a string are lowercase.

  Parameters:

  self - The string to check

  Returns:

  {@true} when all characters are uppercase, false otherwise

• static boolean isAllUpperCase(java.lang.String self)

  Check if ALL characters in a string are uppercase.

  Parameters:

  self - The string to check

  Returns:

  {@true} when all characters are uppercase, false otherwise

• static boolean isCamelCase(java.lang.String str)

• static boolean isLowerCase(java.lang.String self)

  Check if a alphabetic characters in a string are lowercase. Non alphabetic characters are ingored

  Parameters:

  self - The string to check

  Returns:

  {@true} if the string contains no uppercase characters, false otherwise

• static boolean isUpperCase(java.lang.String self)

  Check if a alphabetic characters in a string are uppercase. Non alphabetic characters are ignored

  Parameters:

  self - The string to check

  Returns:

  {@true} if the string contains no lowercase characters, false otherwise

• static java.lang.String leftTrim(java.lang.String self)

  Remove blank chars at string beginning

  Parameters:

  self - The string itself

  Returns:

  The string with blanks removed

• static java.lang.Object navigate(java.util.Map self, java.lang.String key, groovy.lang.Closure closure = null )

  Navigate a map of maps traversing multiple attribute using dot notation. For example: x.y.z

  Parameters:

  self - The root map object

  key - A dot separated list of keys

  closure - An optional closure to be applied. Only if all keys exists

  Returns:

  The value associated to the specified key(s) or null on first missing entry

• static java.lang.Object navigate(java.util.Map self, java.lang.String key, java.lang.Object defValue)

• static java.util.List pairs(java.util.Map self, java.util.Map opts = null)

• static java.lang.String rightTrim(java.lang.String self)

  Remove blank chars at the end of the string

  Parameters:

  self - The string itself

  Returns:

  The string with blanks removed

• static java.lang.String strip(java.lang.String self, java.lang.String stripChars = null )

  Strips any of a set of characters from the start and end of a String. This is similar to java.lang.String#trim() but allows the characters to be stripped to be controlled.

  A null input String returns null. An empty string ("") input returns the empty string.

  If the stripChars String is null, whitespace is stripped as defined by java.lang.Character#isWhitespace(char). Alternatively use strip(String).

   StringUtils.strip(null, *)          = null
   StringUtils.strip("", *)            = ""
   StringUtils.strip("abc", null)      = "abc"
   StringUtils.strip("  abc", null)    = "abc"
   StringUtils.strip("abc  ", null)    = "abc"
   StringUtils.strip(" abc ", null)    = "abc"
   StringUtils.strip("  abcyx", "xyz") = "  abc"
   

  Parameters:

  str - the String to remove characters from, may be null

  stripChars - the characters to remove, null treated as whitespace

  Returns:

  the stripped String, null if null String input

• static java.lang.String stripEnd(java.lang.String self, java.lang.String stripChars = null )

  Strips any of a set of characters from the end of a String.

  A null input String returns null. An empty string ("") input returns the empty string.

  If the stripChars String is null, whitespace is stripped as defined by java.lang.Character#isWhitespace(char).

   StringUtils.stripEnd(null, *)          = null
   StringUtils.stripEnd("", *)            = ""
   StringUtils.stripEnd("abc", "")        = "abc"
   StringUtils.stripEnd("abc", null)      = "abc"
   StringUtils.stripEnd("  abc", null)    = "  abc"
   StringUtils.stripEnd("abc  ", null)    = "abc"
   StringUtils.stripEnd(" abc ", null)    = " abc"
   StringUtils.stripEnd("  abcyx", "xyz") = "  abc"
   StringUtils.stripEnd("120.00", ".0")   = "12"
   

  Parameters:

  str - the String to remove characters from, may be null

  stripChars - the set of characters to remove, null treated as whitespace

  Returns:

  the stripped String, null if null String input

• static java.lang.String stripStart(java.lang.String self, java.lang.String stripChars = null )

  Strips any of a set of characters from the start of a String.

  A null input String returns null. An empty string ("") input returns the empty string.

  If the stripChars String is null, whitespace is stripped as defined by java.lang.Character#isWhitespace(char).

   StringUtils.stripStart(null, *)          = null
   StringUtils.stripStart("", *)            = ""
   StringUtils.stripStart("abc", "")        = "abc"
   StringUtils.stripStart("abc", null)      = "abc"
   StringUtils.stripStart("  abc", null)    = "abc"
   StringUtils.stripStart("abc  ", null)    = "abc  "
   StringUtils.stripStart(" abc ", null)    = "abc "
   StringUtils.stripStart("yxabc  ", "xyz") = "abc  "
   

  Parameters:

  str - the String to remove characters from, may be null

  stripChars - the characters to remove, null treated as whitespace

  Returns:

  the stripped String, null if null String input

• static groovy.util.ConfigObject toConfigObject(java.util.Map self)

• static Duration toDuration(java.lang.Number number)

• static java.util.Map toMap(groovy.util.ConfigObject config)

  Converts ConfigObjects to a plain Map

  Parameters:

  config

  Returns:

  A normalized config object

• static MemoryUnit toMemory(java.lang.Number number)

• static void trace(org.slf4j.Logger log, java.lang.Object msg)

• static void trace(org.slf4j.Logger log, java.lang.Object msg, java.lang.Throwable e)

• static void trace1(org.slf4j.Logger log, java.util.Map params = null, java.lang.Object msg)

  Append a `trace` level entry in the application log.

  Parameters:

  log - The org.slf4j.Logger object

  params - Optional named parameters - `causedBy`: A java.lang.Throwable object that raised the error - `throttle`: When specified suppress identical logs within the specified time Duration

  msg - The message to print

• static java.lang.String trimDotZero(java.lang.String self)

  Remove the left side after a dot (including it) e.g.

       0.10     => 0
       10000.00 => 10000
   

  Parameters:

  self

  Returns:

• static boolean tryLock(java.util.concurrent.locks.Lock self, groovy.lang.Closure closure)

  Invokes the specify closure only if it is able to acquire a lock

  Parameters:

  self

  interruptible

  closure

  Returns:

  the closure result

• static java.lang.String uncapitalize(java.lang.String self)

  Uncapitalizes a String changing the first letter to title case as per java.lang.Character#toLowerCase(char). No other letters are changed.

  For a word based algorithm, see org.apache.commons.lang.WordUtils#uncapitalize(String). A null input String returns null.

   StringUtils.uncapitalize(null)  = null
   StringUtils.uncapitalize("")    = ""
   StringUtils.uncapitalize("Cat") = "cat"
   StringUtils.uncapitalize("CAT") = "cAT"
   

• static void warn1(org.slf4j.Logger log, java.util.Map params = null, java.lang.Object msg)

  Append a `warn` level entry in the application log.

  Parameters:

  log - The org.slf4j.Logger object

  params - Optional named parameters - `causedBy`: A java.lang.Throwable object that raised the error - `throttle`: When specified suppress identical logs within the specified time Duration

  msg - The message to print

• <T> static T withLock(java.util.concurrent.locks.Lock self, boolean interruptible = false, groovy.lang.Closure<T> closure)

  Invokes the specify closure including it with a lock/unlock calls pair

  Parameters:

  self

  interruptible

  closure

  Returns:

  the closure result

• static java.lang.Object withLock(java.io.File self, Duration timeout = null, groovy.lang.Closure closure)

  Creates a file system wide lock that prevent two or more JVM instances/process to work on the same file Note: this does not protected against multiple-thread accessing the file in a concurrent manner.

  throws:

  InterruptedException if the lock cannot be acquired within the specified timeout

  Parameters:

  self - The file over which define the lock

  timeout - An option timeout elapsed which the a java.lang.InterruptedException is thrown

  closure - The action to apply during the lock file spawn

  Returns:

  The user provided closure result

• static java.lang.Object withLock(java.nio.file.Path self, Duration timeout, groovy.lang.Closure closure)

  Creates a file system wide lock that prevent two or more JVM instances/process to work on the same file Note: this does not protected against multiple-thread accessing the file in a concurrent manner.

  throws:

  InterruptedException if the lock cannot be acquired within the specified timeout

  Parameters:

  self - The file over which define the lock

  timeout - An option timeout elapsed which the a java.lang.InterruptedException is thrown

  closure - The action to apply during the lock file spawn

  Returns:

  The user provided closure result