com.redhat.lightblue.query

Class ArrayAddExpression

java.lang.Object

com.redhat.lightblue.util.JsonObject

com.redhat.lightblue.query.UpdateExpression

com.redhat.lightblue.query.PartialUpdateExpression

com.redhat.lightblue.query.ArrayUpdateExpression

com.redhat.lightblue.query.ArrayAddExpression

All Implemented Interfaces:

Serializable

public class ArrayAddExpression
extends ArrayUpdateExpression

Array append and insert operations

 array_update_expression := { $append : { path : rvalue_expression } } |
                            { $append : { path : [ rvalue_expression, ... ] }} |
                            { $insert : { path : rvalue_expression } } |
                            { $insert : { path : [ rvalue_expression,...] }}
 

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ArrayAddExpression(Path field, UpdateOperator op, List<RValueExpression> list) Constructs an array update expression for insert and append operations

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(Object obj)
static ArrayAddExpression	fromJson(com.fasterxml.jackson.databind.node.ObjectNode node) Parses an array update expression using the given json object
Path	getField() The array field to operate on
UpdateOperator	getOp() The update operator
List<RValueExpression>	getValues() Values to be inserted or appended
int	hashCode()
com.fasterxml.jackson.databind.JsonNode	toJson()

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

fromJson

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

getFactory, getSourceNode, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

ArrayAddExpression

public ArrayAddExpression(Path field,
                  UpdateOperator op,
                  List<RValueExpression> list)

Constructs an array update expression for insert and append operations

Method Detail

getField

public Path getField()

The array field to operate on

getValues

public List<RValueExpression> getValues()

Values to be inserted or appended

getOp

public UpdateOperator getOp()

The update operator

toJson

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

Specified by:

toJson in class JsonObject

fromJson

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

Parses an array update expression using the given json object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object