com.atlassian.jira.util.collect

Class MemoizingMap.Master<K,V>

java.lang.Object

com.atlassian.jira.util.collect.MemoizingMap.Master<K,V>

Type Parameters:

K - the key type

V - the value type

Enclosing class:

MemoizingMap<K,V>

public static class MemoizingMap.Master<K,V>
extends Object

Master that individual Maps can be printed from.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	MemoizingMap.Master.Builder<K,V> Used to build a MemoizingMap.Master that individual local copies can then be copied from.

Method Summary

Methods

Modifier and Type	Method and Description
static <K,V> MemoizingMap.Master.Builder<K,V>	builder()
MemoizingMap.Master<K,V>	combine(MemoizingMap.Master<K,V> other) Make a composite MemoizingMap.Master of the other and this master.
Map<K,V>	toMap(Map<K,? extends V> localValues) Make a composite caching map of the local and master maps.

Methods inherited from class java.lang.Object

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

Method Detail

builder

public static <K,V> MemoizingMap.Master.Builder<K,V> builder()

combine

public MemoizingMap.Master<K,V> combine(MemoizingMap.Master<K,V> other)

Make a composite MemoizingMap.Master of the other and this master.

Parameters:

other - any values that may override elements in this Master.

Returns:

a map instance that will be lazily populated with the values from the master.

toMap

public Map<K,V> toMap(Map<K,? extends V> localValues)

Make a composite caching map of the local and master maps.

Parameters:

localValues - any values that may override elements in the Master.

Returns:

a map instance that will be lazily populated with the values from the master.