Module org.neo4j.driver

Package org.neo4j.driver.internal.summary

Class InternalPlan<T extends Plan>

java.lang.Object

org.neo4j.driver.internal.summary.InternalPlan<T>

All Implemented Interfaces:

Plan

Direct Known Subclasses:

InternalProfiledPlan

public class InternalPlan<T extends Plan>
extends Object
implements Plan

Field Summary

Fields

Modifier and Type	Field	Description
static final Function<Value,Plan>	EXPLAIN_PLAN_FROM_VALUE	Builds a regular plan without profiling information - eg.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	InternalPlan(String operatorType, Map<String,Value> arguments, List<String> identifiers, List<T> children)

Method Summary

Modifier and Type	Method	Description
Map<String,Value>	arguments()	Many operators have arguments defining their specific behavior.
List<T>	children()	As noted in the class-level javadoc, a plan is a tree, where each child is another plan.
boolean	equals(Object o)
int	hashCode()
List<String>	identifiers()	Identifiers used by this part of the plan.
String	operatorType()
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

EXPLAIN_PLAN_FROM_VALUE

public static final Function<Value,Plan> EXPLAIN_PLAN_FROM_VALUE

Builds a regular plan without profiling information - eg. a plan that came as a result of an `EXPLAIN` query

Constructor Details

InternalPlan

protected InternalPlan(String operatorType,
 Map<String,Value> arguments,
 List<String> identifiers,
 List<T> children)

Method Details

operatorType

public String operatorType()

Specified by:

operatorType in interface Plan

Returns:

the operation this plan is performing.

identifiers

public List<String> identifiers()

Description copied from interface: Plan

Identifiers used by this part of the plan. These can be both identifiers introduce by you, or automatically generated identifiers.

Specified by:

identifiers in interface Plan

Returns:

a list of identifiers used by this plan.

arguments

public Map<String,Value> arguments()

Description copied from interface: Plan

Many operators have arguments defining their specific behavior. This map contains those arguments.

Specified by:

arguments in interface Plan

Returns:

the arguments for the operator used.

children

public List<T> children()

Description copied from interface: Plan

As noted in the class-level javadoc, a plan is a tree, where each child is another plan. The children are where this part of the plan gets its input records - unless this is an operator that introduces new records on its own.

Specified by:

children in interface Plan

Returns:

zero or more child plans.

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