com.redhat.lightblue.query

Class ValueComparisonExpression

java.lang.Object

com.redhat.lightblue.util.JsonObject

com.redhat.lightblue.query.QueryExpression

com.redhat.lightblue.query.ComparisonExpression

com.redhat.lightblue.query.RelationalExpression

com.redhat.lightblue.query.BinaryRelationalExpression

com.redhat.lightblue.query.ValueComparisonExpression

All Implemented Interfaces:

Serializable

public class ValueComparisonExpression
extends BinaryRelationalExpression

Represents an expression of the form

 {
   field: ,
   op: ,
   rvalue: 
 }
 

If this is part of a nested query, the field is a relative path.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ValueComparisonExpression(Path field, BinaryComparisonOperator op, Value rvalue) Initializes all fields

Method Summary

Methods

Modifier and Type	Method and Description
Path	getField() Returns the field path.
BinaryComparisonOperator	getOp() Returns the operator
Value	getRvalue() Returns the right-value
com.fasterxml.jackson.databind.JsonNode	toJson() Returns the json representation of the query

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

fromJson

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

bind, bind, fromJson, getBindableClauses, getBindableClauses, getQueryFields, getQueryFields, getQueryFields, isRequired, isRequired

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

ValueComparisonExpression

public ValueComparisonExpression(Path field,
                         BinaryComparisonOperator op,
                         Value rvalue)

Initializes all fields

Method Detail

getField

public Path getField()

Returns the field path.

getOp

public BinaryComparisonOperator getOp()

Returns the operator

getRvalue

public Value getRvalue()

Returns the right-value

toJson

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

Returns the json representation of the query

Specified by:

toJson in class JsonObject