public interface ContainerVectorLike
Modifier and Type | Method and Description |
---|---|
<T extends ValueVector> |
addOrGetVector(VectorDescriptor descriptor)
Creates and adds a child vector if none with the same name exists, else returns the vector instance.
|
int |
size()
Returns the number of child vectors in this container vector-like instance.
|
<T extends ValueVector> AddOrGetResult<T> addOrGetVector(VectorDescriptor descriptor)
descriptor
- vector descriptorDrillRuntimeException
- if schema change is not permissible between the given and existing data vector types.int size()
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