edu.emory.mathcs.backport.java.util

Class AbstractMap

public abstract class AbstractMap extends AbstractMap

Convenience base class for map implementations that provides helper classes representing simple map entries, both mutable and immutable.

Author: Doug Lea Dawid Kurzyniec

Nested Class Summary
static classAbstractMap.SimpleEntry
An Entry maintaining a key and a value.
static classAbstractMap.SimpleImmutableEntry
An Entry maintaining an immutable key and value, This class does not support method setValue.
Constructor Summary
protected AbstractMap()
Sole constructor.
Method Summary
SetkeySet()

Constructor Detail

AbstractMap

protected AbstractMap()
Sole constructor. (For invocation by subclass constructors, typically implicit.)

Method Detail

keySet

public Set keySet()
{@inheritDoc }