public static class ArithmeticOperators.Multiply extends Object
AggregationExpression
for $multiply
.protected String getMongoMethod()
public static ArithmeticOperators.Multiply valueOf(String fieldReference)
ArithmeticOperators.Multiply
.fieldReference
- must not be null.public static ArithmeticOperators.Multiply valueOf(AggregationExpression expression)
ArithmeticOperators.Multiply
.expression
- must not be null.public static ArithmeticOperators.Multiply valueOf(Number value)
ArithmeticOperators.Multiply
.value
- must not be null.public ArithmeticOperators.Multiply multiplyBy(String fieldReference)
public ArithmeticOperators.Multiply multiplyBy(AggregationExpression expression)
public ArithmeticOperators.Multiply multiplyBy(Number value)
public org.bson.Document toDocument(AggregationOperationContext context)
AggregationExpression
toDocument
in interface AggregationExpression
public org.bson.Document toDocument(Object value, AggregationOperationContext context)
protected <T> T get(int index)
T
- index
- protected <T> T get(Object key)
T
- key
- protected boolean contains(Object key)
key
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