KeyExpressionWithChildren (fdb-record-layer-core-pb3 2.10.164.0 API)

All Superinterfaces:

KeyExpression, PlanHashable, QueryHashable

All Known Subinterfaces:

KeyExpressionWithChild

All Known Implementing Classes:

CollateFunctionKeyExpression, CollateFunctionKeyExpressionFactoryJRE.CollateFunctionKeyExpressionJRE, FunctionKeyExpression, GroupingKeyExpression, KeyWithValueExpression, ListKeyExpression, NestingKeyExpression, ThenKeyExpression
```
@API(MAINTAINED)
public interface KeyExpressionWithChildren
extends KeyExpression
```
A KeyExpression with child expressions.

- Nested Class Summary
  - Nested classes/interfaces inherited from interface com.apple.foundationdb.record.metadata.expressions.KeyExpression
    KeyExpression.DeserializationException, KeyExpression.FanType, KeyExpression.InvalidExpressionException, KeyExpression.InvalidResultException, KeyExpression.NoSuchArgumentException, KeyExpression.SerializationException
  - Nested classes/interfaces inherited from interface com.apple.foundationdb.record.PlanHashable
    PlanHashable.PlanHashKind
  - Nested classes/interfaces inherited from interface com.apple.foundationdb.record.QueryHashable
    QueryHashable.QueryHashKind
- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  List<KeyExpression> getChildren()
  - Methods inherited from interface com.apple.foundationdb.record.metadata.expressions.KeyExpression
    createsDuplicates, evaluate, evaluateMessage, evaluateSingleton, expand, getColumnSize, getSubKey, hasLosslessNormalization, hasProperInterfaces, hasRecordTypeKey, isPrefixKey, normalizeKeyForPositions, toKeyExpression, toProto, validate, versionColumns
  - Methods inherited from interface com.apple.foundationdb.record.PlanHashable
    planHash, planHash
  - Methods inherited from interface com.apple.foundationdb.record.QueryHashable
    queryHash

Method Detail

getChildren

@Nonnull
List<KeyExpression> getChildren()