GrailsUpdater (Grails 7.0.0-M4)

grails.init.GrailsUpdater

```
public class GrailsUpdater
extends java.lang.Object
```
Handles updating the grails-cli shadowJar under `~/.grails/wrapper`

Constructor Summary

Constructors
Constructor and description
`GrailsUpdater(java.util.List<GrailsReleaseType> allowedTypes, GrailsVersion preferredVersion)` Parameters: `allowedTypes` - the release types that are allowed to be updated to
`GrailsUpdater(java.util.List<GrailsReleaseType> allowedTypes, GrailsVersion preferredVersion, java.lang.String possibleGrailsHome)` Parameters: `allowedTypes` - the release types that are allowed to be updated to

Methods Summary

Methods
Type Params	Return Type	Name and description
	`public java.io.File`	`getExecutedJarFile()` Returns: the jar file for the `grails-cli` verison that was selected by this updater`
	`public GrailsVersion`	`getSelectedVersion()` Returns: the `grails-cli` version that was selected by this updater
	`public boolean`	`needsUpdating()` Returns: true if the updater should update the `grails-cli` shadowJar
	`public static java.lang.String`	`readableSize(long bytes, boolean addSeconds)`
	`public boolean`	`update()` Fetches the selectedVersion and if it already exists, replaces the jar file.

Inherited Methods Summary

Inherited Methods
Methods inherited from class	Name
`class java.lang.Object`	`java.lang.Object#equals(java.lang.Object), java.lang.Object#getClass(), java.lang.Object#hashCode(), java.lang.Object#notify(), java.lang.Object#notifyAll(), java.lang.Object#toString(), java.lang.Object#wait(), java.lang.Object#wait(long), java.lang.Object#wait(long, int)`

- Constructor Detail
  - public GrailsUpdater(java.util.List<GrailsReleaseType> allowedTypes, GrailsVersion preferredVersion)
    
    throws:
    IOException if canonicalizing the grails home fails
    
    Parameters:
    allowedTypes - the release types that are allowed to be updated to
    preferredVersion - the preferred version to update to
  - public GrailsUpdater(java.util.List<GrailsReleaseType> allowedTypes, GrailsVersion preferredVersion, java.lang.String possibleGrailsHome)
    
    throws:
    IOException if canonicalizing the grails home fails
    
    Parameters:
    allowedTypes - the release types that are allowed to be updated to
    preferredVersion - the preferred version to update to
    possibleGrailsHome - a possible directory for the grails home
- Method Detail
  - public java.io.File getExecutedJarFile()
    
    Returns:
    the jar file for the `grails-cli` verison that was selected by this updater`
  - public GrailsVersion getSelectedVersion()
    
    Returns:
    the `grails-cli` version that was selected by this updater
  - public boolean needsUpdating()
    
    Returns:
    true if the updater should update the `grails-cli` shadowJar
  - public static java.lang.String readableSize(long bytes, boolean addSeconds)
  - public boolean update()
    
    Fetches the selectedVersion and if it already exists, replaces the jar file.
    Returns:
    true if an update was performed, false otherwise

Summary:
Constructor
Method

| Detail:
Constructor
Method

Groovy Documentation

[Java] Class GrailsUpdater

Constructor Summary

Methods Summary

Inherited Methods Summary

Constructor Detail

public GrailsUpdater(java.util.List<GrailsReleaseType> allowedTypes, GrailsVersion preferredVersion)

public GrailsUpdater(java.util.List<GrailsReleaseType> allowedTypes, GrailsVersion preferredVersion, java.lang.String possibleGrailsHome)

Method Detail

public java.io.File getExecutedJarFile()

public GrailsVersion getSelectedVersion()

public boolean needsUpdating()

public static java.lang.String readableSize(long bytes, boolean addSeconds)

public boolean update()