UnsetFieldExpression (Morphia)

java.lang.Object
- dev.morphia.aggregation.expressions.impls.Expression
- - dev.morphia.aggregation.expressions.impls.UnsetFieldExpression

public class UnsetFieldExpression
extends Expression

- Constructor Summary
  
  Constructors
  Constructor Description
  
  UnsetFieldExpression(Expression field, Object input)
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  void encode(Datastore datastore, BsonWriter writer, EncoderContext encoderContext)
  - Methods inherited from class dev.morphia.aggregation.expressions.impls.Expression
    getOperation, getValue, toString
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

UnsetFieldExpression

public UnsetFieldExpression(Expression field,
                            Object input)

Method Detail

encode

public void encode(Datastore datastore,
                   BsonWriter writer,
                   EncoderContext encoderContext)

Overrides:: encode in class Expression
Parameters:: datastore - the datastore; writer - the writer; encoderContext - the context