public static class ArrayOperators.RangeOperator extends Object
AggregationExpression
for $range
.Modifier and Type | Class and Description |
---|---|
protected static class |
AbstractAggregationExpression.Expand
Expand a nested list of values to single entries or keep the list.
|
static class |
ArrayOperators.RangeOperator.RangeOperatorBuilder |
protected String getMongoMethod()
public static ArrayOperators.RangeOperator.RangeOperatorBuilder rangeStartingAt(String fieldReference)
ArrayOperators.RangeOperator
.fieldReference
- must not be null.ArrayOperators.RangeOperator.RangeOperatorBuilder
to create ArrayOperators.RangeOperator
.public static ArrayOperators.RangeOperator.RangeOperatorBuilder rangeStartingAt(AggregationExpression expression)
ArrayOperators.RangeOperator
.expression
- must not be null.ArrayOperators.RangeOperator.RangeOperatorBuilder
to create ArrayOperators.RangeOperator
.public static ArrayOperators.RangeOperator.RangeOperatorBuilder rangeStartingAt(long value)
ArrayOperators.RangeOperator
.value
- ArrayOperators.RangeOperator
.public ArrayOperators.RangeOperator withStepSize(long stepSize)
public org.bson.Document toDocument(AggregationOperationContext context)
AggregationExpression
toDocument
in interface AggregationExpression
context
- must not be null.Document
) form of the expression.public org.bson.Document toDocument(Object value, AggregationOperationContext context)
protected List<Object> append(Object value, AbstractAggregationExpression.Expand expandList)
protected Map<String,Object> appendAt(int index, String key, Object value)
LinkedHashMap
.index
- key
- value
- 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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