Package org.apache.druid.query.policy

Class NoRestrictionPolicy

java.lang.Object

org.apache.druid.query.policy.NoRestrictionPolicy

All Implemented Interfaces:

Policy

public class NoRestrictionPolicy
extends Object
implements Policy

Represents a special kind of policy restriction, indicating that this table is restricted, but doesn't impose any restriction to a user.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
int	hashCode()
static NoRestrictionPolicy	instance()
String	toString()
CursorBuildSpec	visit(CursorBuildSpec spec)	Apply this policy to a CursorBuildSpec to seamlessly enforce policies for cursor-based queries.

Methods inherited from class java.lang.Object

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

Method Details

instance

public static NoRestrictionPolicy instance()

visit

public CursorBuildSpec visit(CursorBuildSpec spec)

Description copied from interface: Policy

Apply this policy to a CursorBuildSpec to seamlessly enforce policies for cursor-based queries. The application must encapsulate 100% of the requirements of this policy.

Any transforms done to the spec must be sure to update CursorBuildSpec.getPhysicalColumns() and CursorBuildSpec.getVirtualColumns() as needed to ensure the underlying CursorHolder that is being restricted has accurate information about the set of required columns.

Specified by:

visit in interface Policy

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object