com.apple.foundationdb.record.metadata.expressions

Interface KeyExpressionWithChildren

All Superinterfaces:

KeyExpression, PlanHashable

All Known Subinterfaces:

KeyExpressionWithChild

All Known Implementing Classes:

CollateFunctionKeyExpression, CollateFunctionKeyExpressionFactoryJRE.CollateFunctionKeyExpressionJRE, FunctionKeyExpression, GroupingKeyExpression, KeyWithValueExpression, ListKeyExpression, NestingKeyExpression, ThenKeyExpression

@API(value=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

Method Summary

Modifier and Type	Method and Description
List<KeyExpression>	getChildren()

Methods inherited from interface com.apple.foundationdb.record.metadata.expressions.KeyExpression

createsDuplicates, evaluate, evaluateMessage, evaluateSingleton, fromProto, getColumnSize, getSubKey, hasProperInterfaces, hasRecordTypeKey, isPrefixKey, normalizeKeyForPositions, toKeyExpression, toProto, validate, versionColumns

Methods inherited from interface com.apple.foundationdb.record.PlanHashable

combineHashes, iterablePlanHash, objectPlanHash, objectsPlanHash, planHash, planHash, planHash, planHashUnordered, stringHashUnordered

Method Detail

getChildren

@Nonnull
List<KeyExpression> getChildren()