Package com.cedarsoftware.util

Class CompactLinkedMap<K,V>

java.lang.Object

com.cedarsoftware.util.CompactMap<K,V>

com.cedarsoftware.util.CompactLinkedMap<K,V>

Type Parameters:

K - the type of keys maintained by this map

V - the type of mapped values

All Implemented Interfaces:

Map<K,V>

@Deprecated
public class CompactLinkedMap<K,V>
extends CompactMap<K,V>

Deprecated.

As of Cedar Software java-util 2.19.0, replaced by CompactMap with builder pattern configuration.

Example replacement:
Instead of: Map<String, String> map = new CompactLinkedMap<>();
Use: Map<String, String> map = CompactMap.<String, Object>builder().insertionOrder().build();

This creates a CompactMap with:

• compactSize = 70
• caseSensitive = true (default behavior)
• ordering = INSERTION (maintains insertion order)

A Map implementation that maintains insertion order and uses a compact internal representation for small maps.

Author:

John DeRegnaucourt ([email protected])
Copyright (c) Cedar Software LLC

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

License

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Nested Class Summary

Nested classes/interfaces inherited from class com.cedarsoftware.util.CompactMap

CompactMap.Builder<K,V>, CompactMap.CompactMapComparator, CompactMap.CompactMapEntry, CompactMap.LogicalValueType

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K,V>

Field Summary

Fields inherited from class com.cedarsoftware.util.CompactMap

CASE_SENSITIVE, COMPACT_SIZE, INSERTION, MAP_TYPE, ORDERING, REVERSE, SINGLE_KEY, SORTED, SOURCE_MAP, UNORDERED, val

Constructor Summary

Constructors

Constructor	Description
CompactLinkedMap()	Deprecated.
CompactLinkedMap(Map<K,V> other)	Deprecated.

Method Summary

Modifier and Type	Method	Description
protected Map<K,V>	getNewMap()	Deprecated. Creates the backing map instance when size exceeds compactSize.
protected boolean	useCopyIterator()	Deprecated.

Methods inherited from class com.cedarsoftware.util.CompactMap

builder, clear, compactSize, computeKeyHashCode, computeValueHashCode, containsKey, containsValue, entrySet, equals, get, getLogicalValueType, getOrdering, getSingleValueKey, hashCode, isCaseInsensitive, isEmpty, keySet, minus, plus, put, putAll, remove, size, toString, values

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Map

compute, computeIfAbsent, computeIfPresent, forEach, getOrDefault, merge, putIfAbsent, remove, replace, replace, replaceAll

Constructor Details

CompactLinkedMap

public CompactLinkedMap()

Deprecated.

CompactLinkedMap

public CompactLinkedMap(Map<K,V> other)

Deprecated.

Method Details

getNewMap

protected Map<K,V> getNewMap()

Deprecated.

Description copied from class: CompactMap

Creates the backing map instance when size exceeds compactSize.

Default implementation returns HashMap. Override to provide different map implementation (e.g., TreeMap for sorted maps, LinkedHashMap for insertion ordered maps).

Overrides:

getNewMap in class CompactMap<K,V>

Returns:

new empty map instance for backing storage

useCopyIterator

protected boolean useCopyIterator()

Deprecated.