com.luciad.model

LuciadLightspeedInterface ILcdDataObjectIndexedModel.IndexId

Enclosing interface:

ILcdDataObjectIndexedModel

public static interface ILcdDataObjectIndexedModel.IndexId

An identifier for an index in an ILcdDataObjectIndexedModel.

Indices may be created on a model using ILcdDataObjectIndexedModel.addIndex(java.util.List, boolean).

Identifiers may be retrieved from a model using the ILcdDataObjectIndexedModel.getIndexId(java.util.Set) and ILcdDataObjectIndexedModel.getIndexIds() methods.

Method Summary

Modifier and Type	Method and Description
List<String>	getExpressions() Returns the list of expressions defining this index.
boolean	isUnique() Returns true if this index is unique, false otherwise.

Method Detail

getExpressions

List<String> getExpressions()

Returns the list of expressions defining this index.

Returns:

the list of expressions defining this index.

isUnique

boolean isUnique()

Returns true if this index is unique, false otherwise. For an index to be unique, each possible combination of expression values should match at most one element in the index.

Returns:

true if this index is unique, false otherwise.