Module org.eclipse.jetty.util

Package org.eclipse.jetty.util.resource

Class Resources

java.lang.Object

org.eclipse.jetty.util.resource.Resources

public final class Resources
extends Object

Collection of helpful static methods for working with Resource objects.

Constructor Summary

Constructors

Constructor	Description
Resources()

Method Summary

Modifier and Type	Method	Description
static boolean	exists(Resource resource)	True if the resource exists.
static boolean	isCombined(Resource resource)	True if the resource has been created by combining other resources.
static boolean	isDirectory(Resource resource)	True if resource is a valid directory.
static boolean	isReadable(Resource resource)	True if resource is readable.
static boolean	isReadableDirectory(Resource resource)	True if resource is a valid directory that can be read from.
static boolean	isReadableFile(Resource resource)	True if resource exists, is not a directory, is readable.
static boolean	missing(Resource resource)	True if the resource is missing.

Methods inherited from class java.lang.Object

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

Constructor Details

Resources

public Resources()

Method Details

exists

public static boolean exists(Resource resource)

True if the resource exists.

Parameters:

resource - the resource to test

Returns:

true if resource is non-null and exists

See Also:

• Resource.exists()

isCombined

public static boolean isCombined(Resource resource)

True if the resource has been created by combining other resources.

Parameters:

resource - the resource to test

Returns:

true if resource is a combination of other resources

missing

public static boolean missing(Resource resource)

True if the resource is missing.

Parameters:

resource - the resource to test

Returns:

true if resource is null or doesn't exist

See Also:

• Resource.exists()

isDirectory

public static boolean isDirectory(Resource resource)

True if resource is a valid directory.

Parameters:

resource - the resource to test

Returns:

true if resource is non-null, exists, and is a directory

See Also:

• Resource.exists()
• Resource.isDirectory()

isReadable

public static boolean isReadable(Resource resource)

True if resource is readable.

Parameters:

resource - the resource to test

Returns:

true if resource is non-null, exists, and is readable

See Also:

• Resource.exists()
• Resource.isReadable()

isReadableDirectory

public static boolean isReadableDirectory(Resource resource)

True if resource is a valid directory that can be read from.

Parameters:

resource - the resource to test

Returns:

true if resource is non-null, exists, and is a directory

See Also:

• Resource.exists()
• Resource.isDirectory()

isReadableFile

public static boolean isReadableFile(Resource resource)

True if resource exists, is not a directory, is readable.

Parameters:

resource - the resource to test

Returns:

true if resource exists, is not a directory, is