com.redhat.lightblue.query

Class NaryLogicalExpression

java.lang.Object

com.redhat.lightblue.util.JsonObject

com.redhat.lightblue.query.QueryExpression

com.redhat.lightblue.query.LogicalExpression

com.redhat.lightblue.query.NaryLogicalExpression

All Implemented Interfaces:

Serializable

public class NaryLogicalExpression
extends LogicalExpression

Represents a query of the form

 { nary_logical_operator : [ query_expression,...] }
 

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
NaryLogicalExpression(NaryLogicalOperator op, List<QueryExpression> queries) Ctor with the given values

Method Summary

Methods

Modifier and Type	Method and Description
static NaryLogicalExpression	fromJson(com.fasterxml.jackson.databind.node.ObjectNode node) Parses an n-ary logical expression from the given json object
NaryLogicalOperator	getOp() The operator
List<QueryExpression>	getQueries() The nested queries
com.fasterxml.jackson.databind.JsonNode	toJson() Returns a json representation of this query

Methods inherited from class com.redhat.lightblue.query.QueryExpression

fromJson

Methods inherited from class com.redhat.lightblue.util.JsonObject

getFactory, getSourceNode, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

NaryLogicalExpression

public NaryLogicalExpression(NaryLogicalOperator op,
                     List<QueryExpression> queries)

Ctor with the given values

Method Detail

getOp

public NaryLogicalOperator getOp()

The operator

getQueries

public List<QueryExpression> getQueries()

The nested queries

toJson

public com.fasterxml.jackson.databind.JsonNode toJson()

Returns a json representation of this query

Specified by:

toJson in class JsonObject

fromJson

public static NaryLogicalExpression fromJson(com.fasterxml.jackson.databind.node.ObjectNode node)

Parses an n-ary logical expression from the given json object