Package org.apache.calcite.plan

Class RelOptRuleOperandChildren

java.lang.Object

org.apache.calcite.plan.RelOptRuleOperandChildren

public class RelOptRuleOperandChildren
extends java.lang.Object

Children of a RelOptRuleOperand and the policy for matching them.

Often created by calling one of the following methods: RelOptRule.some(org.apache.calcite.plan.RelOptRuleOperand, org.apache.calcite.plan.RelOptRuleOperand...), RelOptRule.none(), RelOptRule.any(), RelOptRule.unordered(org.apache.calcite.plan.RelOptRuleOperand, org.apache.calcite.plan.RelOptRuleOperand...),

Field Summary

Fields

Modifier and Type	Field	Description
(package private) static RelOptRuleOperandChildren	ANY_CHILDREN
(package private) static RelOptRuleOperandChildren	LEAF_CHILDREN
(package private) com.google.common.collect.ImmutableList<RelOptRuleOperand>	operands
(package private) RelOptRuleOperandChildPolicy	policy

Constructor Summary

Constructors

Constructor	Description
RelOptRuleOperandChildren(RelOptRuleOperandChildPolicy policy, java.util.List<RelOptRuleOperand> operands)

Method Summary

Methods inherited from class java.lang.Object

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

Field Detail

ANY_CHILDREN

static final RelOptRuleOperandChildren ANY_CHILDREN

LEAF_CHILDREN

static final RelOptRuleOperandChildren LEAF_CHILDREN

policy

final RelOptRuleOperandChildPolicy policy

operands

final com.google.common.collect.ImmutableList<RelOptRuleOperand> operands

Constructor Detail

RelOptRuleOperandChildren

public RelOptRuleOperandChildren(RelOptRuleOperandChildPolicy policy,
                                 java.util.List<RelOptRuleOperand> operands)