org.apache.ambari.server.api.predicate.operators

Interface LogicalOperator

All Superinterfaces:

Operator

All Known Implementing Classes:

AndOperator, NotOperator, OrOperator

public interface LogicalOperator
extends Operator

Logical operator external representation.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.ambari.server.api.predicate.operators.Operator

Operator.TYPE

Field Summary

Fields inherited from interface org.apache.ambari.server.api.predicate.operators.Operator

MAX_OP_PRECEDENCE

Method Summary

Modifier and Type	Method and Description
Predicate	toPredicate(Predicate left, Predicate right) Create a predicate for this logical operator.

Methods inherited from interface org.apache.ambari.server.api.predicate.operators.Operator

getPrecedence, getType

Method Detail

toPredicate

Predicate toPredicate(Predicate left,
                      Predicate right)

Create a predicate for this logical operator.

Parameters:

left - left operand

right - right operand

Returns:

a predicate instance for this operator