java.lang.Object
- java.lang.Enum<DurationStyle>
- - org.springframework.boot.convert.DurationStyle

All Implemented Interfaces:
Serializable, Comparable<DurationStyle>
```
public enum DurationStyle
extends Enum<DurationStyle>
```
Duration format styles.
Since:
2.0.0

Enum Constant Summary
Enum Constants
Enum Constant Description
ISO8601
ISO-8601 formatting.
SIMPLE
Simple formatting, for example '1s'.

Method Summary

All Methods Static Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`static DurationStyle`	`detect(String value)`	Detect the style from the given source value.
`static Duration`	`detectAndParse(String value)`	Detect the style then parse the value to return a duration.
`static Duration`	`detectAndParse(String value, ChronoUnit unit)`	Detect the style then parse the value to return a duration.
`protected Matcher`	`matcher(String value)`
`protected boolean`	`matches(String value)`
`Duration`	`parse(String value)`	Parse the given value to a duration.
`abstract Duration`	`parse(String value, ChronoUnit unit)`	Parse the given value to a duration.
`String`	`print(Duration value)`	Print the specified duration.
`abstract String`	`print(Duration value, ChronoUnit unit)`	Print the specified duration using the given unit.
`static DurationStyle`	`valueOf(String name)`	Returns the enum constant of this type with the specified name.
`static DurationStyle[]`	`values()`	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum
clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait

- Enum Constant Detail
  - SIMPLE
```
public static final DurationStyle SIMPLE
```
    Simple formatting, for example '1s'.
  - ISO8601
```
public static final DurationStyle ISO8601
```
    ISO-8601 formatting.
- Method Detail
  - values
```
public static DurationStyle[] values()
```
    Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:
    for (DurationStyle c : DurationStyle.values()) System.out.println(c);
    Returns:
    an array containing the constants of this enum type, in the order they are declared
  - valueOf
```
public static DurationStyle valueOf(String name)
```
    Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
    Parameters:
    name - the name of the enum constant to be returned.
    Returns:
    the enum constant with the specified name
    Throws:
    IllegalArgumentException - if this enum type has no constant with the specified name
    NullPointerException - if the argument is null
  - matches
```
protected final boolean matches(String value)
```
  - matcher
```
protected final Matcher matcher(String value)
```
  - parse
```
public Duration parse(String value)
```
    Parse the given value to a duration.
    Parameters:
    value - the value to parse
    Returns:
    a duration
  - parse
```
public abstract Duration parse(String value,
                               ChronoUnit unit)
```
    Parse the given value to a duration.
    Parameters:
    value - the value to parse
    unit - the duration unit to use if the value doesn't specify one (null will default to ms)
    Returns:
    a duration
  - print
```
public String print(Duration value)
```
    Print the specified duration.
    Parameters:
    value - the value to print
    Returns:
    the printed result
  - print
```
public abstract String print(Duration value,
                             ChronoUnit unit)
```
    Print the specified duration using the given unit.
    Parameters:
    value - the value to print
    unit - the value to use for printing
    Returns:
    the printed result
  - detectAndParse
```
public static Duration detectAndParse(String value)
```
    Detect the style then parse the value to return a duration.
    Parameters:
    value - the value to parse
    Returns:
    the parsed duration
    Throws:
    IllegalStateException - if the value is not a known style or cannot be parsed
  - detectAndParse
```
public static Duration detectAndParse(String value,
                                      ChronoUnit unit)
```
    Detect the style then parse the value to return a duration.
    Parameters:
    value - the value to parse
    unit - the duration unit to use if the value doesn't specify one (null will default to ms)
    Returns:
    the parsed duration
    Throws:
    IllegalStateException - if the value is not a known style or cannot be parsed
  - detect
```
public static DurationStyle detect(String value)
```
    Detect the style from the given source value.
    Parameters:
    value - the source value
    Returns:
    the duration style
    Throws:
    IllegalStateException - if the value is not a known style

Enum Constant	Description
`ISO8601`	ISO-8601 formatting.
`SIMPLE`	Simple formatting, for example '1s'.

Enum DurationStyle

Enum Constant Summary

Method Summary

Methods inherited from class java.lang.Enum

Methods inherited from class java.lang.Object

Enum Constant Detail

SIMPLE

ISO8601

Method Detail

values

valueOf

matches

matcher

parse

parse

print

print

detectAndParse

detectAndParse

detect