org.apache.kafka.common.acl

Class AclBindingFilter

java.lang.Object

org.apache.kafka.common.acl.AclBindingFilter

@InterfaceStability.Evolving
public class AclBindingFilter
extends java.lang.Object

A filter which can match AclBinding objects. 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 and Description
static AclBindingFilter	ANY A filter which matches any ACL binding.

Constructor Summary

Constructors

Constructor and Description
AclBindingFilter(ResourceFilter resourceFilter, AccessControlEntryFilter entryFilter) Create an instance of this filter with the provided parameters.

Method Summary

Modifier and Type	Method and Description
AccessControlEntryFilter	entryFilter() Return the access control entry filter.
boolean	equals(java.lang.Object o)
java.lang.String	findIndefiniteField() Return a string describing an ANY or UNKNOWN field, or null if there is no such field.
int	hashCode()
boolean	isUnknown() Return true if this filter has any UNKNOWN components.
boolean	matches(AclBinding binding) Return true if the resource filter matches the binding's resource and the entry filter matches binding's entry.
boolean	matchesAtMostOne() Return true if the resource and entry filters can only match one ACE.
ResourceFilter	resourceFilter() Return the resource filter.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

ANY

public static final AclBindingFilter ANY

A filter which matches any ACL binding.

Constructor Detail

AclBindingFilter

public AclBindingFilter(ResourceFilter resourceFilter,
                        AccessControlEntryFilter entryFilter)

Create an instance of this filter with the provided parameters.

Parameters:

resourceFilter - non-null resource filter

entryFilter - non-null access control entry filter

Method Detail

isUnknown

public boolean isUnknown()

Return true if this filter has any UNKNOWN components.

resourceFilter

public ResourceFilter resourceFilter()

Return the resource filter.

entryFilter

public final AccessControlEntryFilter entryFilter()

Return the access control entry filter.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

matchesAtMostOne

public boolean matchesAtMostOne()

Return true if the resource and entry filters can only match one ACE. In other words, if there are no ANY or UNKNOWN fields.

findIndefiniteField

public java.lang.String findIndefiniteField()

Return a string describing an ANY or UNKNOWN field, or null if there is no such field.

matches

public boolean matches(AclBinding binding)

Return true if the resource filter matches the binding's resource and the entry filter matches binding's entry.

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object