Package io.permazen.core

Class SimpleFieldIndex<T>

java.lang.Object

io.permazen.core.SchemaItem

io.permazen.core.Index

io.permazen.core.SimpleIndex<T>

io.permazen.core.SimpleFieldIndex<T>

Type Parameters:

T - field's value type

public class SimpleFieldIndex<T>
extends SimpleIndex<T>

An index on a simple field that is not a sub-field of a complex field.

Method Summary

Modifier and Type	Method	Description
CoreIndex1<T,ObjId>	getIndex(Transaction tx)	Get this index's view of the given transaction.
<R> R	visit(IndexSwitch<R> target)	Apply visitor pattern.

Methods inherited from class io.permazen.core.SimpleIndex

getEncoding, getField, getKey, getKey

Methods inherited from class io.permazen.core.Index

genericize, getEncodings, getFields, getKey, getKey, getObjType, isComposite, toString

Methods inherited from class io.permazen.core.SchemaItem

getName, getSchema, getSchemaId, getStorageId

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Method Details

getIndex

public CoreIndex1<T,ObjId> getIndex(Transaction tx)

Description copied from class: Index

Get this index's view of the given transaction.

Specified by:

getIndex in class SimpleIndex<T>

Parameters:

tx - transaction

Returns:

view of this index in tx

visit

public <R> R visit(IndexSwitch<R> target)

Description copied from class: Index

Apply visitor pattern.

Specified by:

visit in class Index

Type Parameters:

R - visitor return type

Parameters:

target - target to invoke

Returns:

return value from the method of target corresponding to this instance's type