CollectionSchema Class Documentation

class CollectionSchema

Namespace:com::datalogics::PDFL

Detailed Description

Provides for adding/removing/retrieving schema fields in a collection.

Referenced by

Member Function Documentation

addField

void addField(CollectionSchemaField field)

Parameters

field: CollectionSchemaField

CollectionSchemaField object which will be added to the schema.

Returns:

void

AddField allows to set new field to the CollectionSchema object.If the target field exists, it is overwritten. The schema fields contain all information required to organize Collection in a certain way.

delete

synchronized void delete(Boolean disposing)

Parameters

disposing: Boolean

Returns:

synchronized void

delete

synchronized void delete()

Returns:

synchronized void

finalize

void finalize()

Returns:

void

getField

CollectionSchemaField getField(int idx)

Parameters

idx: int

index of the object to find.

Returns:

CollectionSchemaField

CollectionSchemaField object if found or NULL otherwise.

GetField allows to obtain CollectionSchemaField object by its index.

getField

CollectionSchemaField getField(String name)

Parameters

name: String

textual field name.

Returns:

CollectionSchemaField

CollectionSchemaField object if found or NULL otherwise.

GetField allows to obtain CollectionSchemaField by name.

getFieldsNumber

int getFieldsNumber()

Returns:

int

the fields number.

GetFieldsNumber allows to obtain fields number in the schema.

removeField

void removeField(CollectionSchemaField field)

Parameters

field: CollectionSchemaField

CollectionSchemaField which will be removed from the schema.

Returns:

void

RemoveField allows to remove specified field from the schema. NOTE: to distinguish whether specified object belongs to the schema this uses CollectionSchemaField's name.