Package org.apache.kafka.common.resource

Class ResourcePattern

java.lang.Object

org.apache.kafka.common.resource.ResourcePattern

@Evolving
public class ResourcePattern
extends Object

Represents a pattern that is used by ACLs to match zero or more Resources. The API for this class is still evolving and we may break compatibility in minor releases, if necessary.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	WILDCARD_RESOURCE	A special literal resource name that corresponds to 'all resources of a certain type'.

Constructor Summary

Constructors

Constructor	Description
ResourcePattern(ResourceType resourceType, String name, PatternType patternType)	Create a pattern using the supplied parameters.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
int	hashCode()
boolean	isUnknown()
String	name()
PatternType	patternType()
ResourceType	resourceType()
ResourcePatternFilter	toFilter()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

WILDCARD_RESOURCE

public static final String WILDCARD_RESOURCE

A special literal resource name that corresponds to 'all resources of a certain type'.

See Also:

• Constant Field Values

Constructor Details

ResourcePattern

public ResourcePattern(ResourceType resourceType,
 String name,
 PatternType patternType)

Create a pattern using the supplied parameters.

Parameters:

resourceType - non-null, specific, resource type

name - non-null resource name, which can be the WILDCARD_RESOURCE.

patternType - non-null, specific, resource pattern type, which controls how the pattern will match resource names.

Method Details

resourceType

public ResourceType resourceType()

Returns:

the specific resource type this pattern matches

name

public String name()

Returns:

the resource name.

patternType

public PatternType patternType()

Returns:

the resource pattern type.

toFilter

public ResourcePatternFilter toFilter()

Returns:

a filter which matches only this pattern.

toString

public String toString()

Overrides:

toString in class Object

isUnknown

public boolean isUnknown()

Returns:

true if this Resource has any UNKNOWN components.

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object