Package org.apache.commons.collections.map

Class TypedSortedMap

java.lang.Object

org.apache.commons.collections.map.TypedSortedMap

@Deprecated(since="2021-04-30")
public class TypedSortedMap
extends java.lang.Object

Deprecated.

Commons Collections 3 is in maintenance mode. Commons Collections 4 should be used instead.

Decorates another SortedMap to validate that elements added are of a specific type.

The validation of additions is performed via an instanceof test against a specified Class. If an object cannot be added to the collection, an IllegalArgumentException is thrown.

Note that TypedSortedMap is not synchronized and is not thread-safe. If you wish to use this map from multiple threads concurrently, you must use appropriate synchronization. The simplest approach is to wrap this map using Collections.synchronizedSortedMap(java.util.SortedMap<K, V>). This class may throw exceptions when accessed by concurrent threads without synchronization.

The returned implementation is Serializable from Commons Collections 3.1.

Since:

Commons Collections 3.0

Method Summary

Modifier and Type	Method	Description
static java.util.SortedMap	decorate(java.util.SortedMap map, java.lang.Class keyType, java.lang.Class valueType)	Deprecated. Factory method to create a typed sorted map.

Methods inherited from class java.lang.Object

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

Method Detail

decorate

public static java.util.SortedMap decorate(java.util.SortedMap map,
                                           java.lang.Class keyType,
                                           java.lang.Class valueType)

Deprecated.

Factory method to create a typed sorted map.

If there are any elements already in the map being decorated, they are validated.

Parameters:

map - the map to decorate, must not be null

keyType - the type to allow as keys, must not be null

valueType - the type to allow as values, must not be null

Throws:

java.lang.IllegalArgumentException - if list or type is null

java.lang.IllegalArgumentException - if the list contains invalid elements