public static class DateOperators.DateFromString extends DateOperators.TimezonedDateAggregationExpression
appendTimezone, hasTimezone
public static DateOperators.DateFromString fromString(Object value)
DateOperators.DateFromString
.value
- must not be null.DateOperators.DateFromString
.IllegalArgumentException
- if given value is null.public static DateOperators.DateFromString fromStringOf(String fieldReference)
DateOperators.DateFromString
.fieldReference
- must not be null.DateOperators.DateFromString
.IllegalArgumentException
- if given fieldReference is null.public static DateOperators.DateFromString fromStringOf(AggregationExpression expression)
DateOperators.DateFromString
.expression
- must not be null.DateOperators.DateFromString
.IllegalArgumentException
- if given expression is null.public DateOperators.DateFromString withTimezone(DateOperators.Timezone timezone)
DateOperators.Timezone
to use. If not specified UTC is used.withTimezone
in class DateOperators.TimezonedDateAggregationExpression
timezone
- must not be null. Consider DateOperators.Timezone.none()
instead.DateOperators.DateFromString
.IllegalArgumentException
- if given timezone is null.protected String getMongoMethod()
public com.mongodb.DBObject toDbObject(AggregationOperationContext context)
AggregationExpression
toDbObject
in interface AggregationExpression
public com.mongodb.DBObject toDbObject(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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