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java-IdentityHashMap

18 posts

Java Program to Implement IdentityHashMap API

Last Updated: 18 July 2024

The IdentityHashMap implements Map interface using Hashtable, using reference-equality in place of object-equality when comparing keys (and values). This class is not a ge...read more

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Java-Collections

java-IdentityHashMap

Difference between HashMap and IdentityHashMap in Java

Last Updated: 19 January 2021

HashMap in java is a class that is a part of the java collection. It implements the Map interface of java. It stores the data in the form of key and value pair. The key sh...read more

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Technical Scripter

Java-Collections

Difference Between

java-IdentityHashMap

Technical Scripter 2020

Difference Between IdentityHashMap, WeakHashMap, and EnumMap in Java

Last Updated: 07 January 2021

The IdentityHashMap, WeakHashMap, and EnumMap all are the classes in java collection that implements the Map interface. But there are few differences exists between them.1...read more

Technical Scripter

Java-Collections

Difference Between

Java-WeakHashMap

java-IdentityHashMap

Technical Scripter 2020

IdentityHashMap putAll() Method in Java

Last Updated: 24 July 2018

The java.util.IdentityHashMap.putAll() is an inbuilt method of IdentityHashMap class that is used for the copy operation. The method copies all of the elements i.e., the m...read more

Java-Collections

Web Technologies

java-IdentityHashMap

IdentityHashMap keySet() Method in Java

Last Updated: 24 July 2018

The java.util.IdentityHashMap.keySet() method in Java is used to create a set out of the key elements contained in the hash map. It basically returns a set view of the key...read more

Java-Collections

java-IdentityHashMap

IdentityHashMap hashCode() Method in Java

Last Updated: 24 July 2018

The java.util.IdentityHashMap.hashCode() method in Java is used to fetch the hash code value of a particular this IdentityHashMap. A map consists of a number of buckets to...read more

Java-Collections

java-IdentityHashMap

IdentityHashMap remove() Method in Java

Last Updated: 24 July 2018

The java.util.IdentityHashMap.remove() is an inbuilt method of IdentityHashMap class and is used to remove the mapping of any particular key from the map. It basically rem...read more

Java-Collections

java-IdentityHashMap

IdentityHashMap values() Method in Java

Last Updated: 24 July 2018

The java.util.IdentityHashMap.values() method of IdentityHashMap class in Java is used to create a collection out of the values of the map. It basically returns a Collecti...read more

Java-Collections

java-IdentityHashMap

IdentityHashMap size() Method in Java

Last Updated: 24 July 2018

The java.util.IdentityHashMap.size() method of IdentityHashMap class is used to get the size of the IdentityHashMap which refers to the number of the key-value pair or map...read more

Java-Collections

java-IdentityHashMap

IdentityHashMap equals() Method in Java

Last Updated: 24 July 2018

The java.util.IdentityHashMap.equals() method in Java is used to check for equality between two maps. It verifies whether the elements of one map passed as a parameter is ...read more

Java-Collections

java-IdentityHashMap

IdentityHashMap put() Method in Java

Last Updated: 24 July 2018

The java.util.IdentityHashMap.put() method of IdentityHashMap is used to insert a mapping into a map. This means we can insert a specific key and the value it is mapping, ...read more

Java-Collections

java-IdentityHashMap

IdentityHashMap entrySet() Method in Java

Last Updated: 23 July 2018

The java.util.IdentityHashMap.entrySet() method in Java is used to create a set out of the same elements contained in the map. It basically returns a set view of the ident...read more

Java-Collections

java-IdentityHashMap

IdentityHashMap get() Method in Java

Last Updated: 23 July 2018

The java.util.IdentityHashMap.get() method of IdentityHashMap class is used to retrieve or fetch the value mapped by a particular key mentioned in the parameter. It return...read more

Java-Collections

java-IdentityHashMap

IdentityHashMap isEmpty() Method in Java

Last Updated: 08 March 2024

The java.util.IdentityHashMap.isEmpty() method of IdentityHashMap class is used to check for the emptiness of the map. The method returns True if no key-value pair or mapp...read more

Java-Collections

java-IdentityHashMap

IdentityHashMap containsValue() Method in Java

Last Updated: 23 July 2018

The java.util.IdentityHashMap.containsValue() method is used to check whether a particular value is being mapped by a single or more than one key in the IdentityHashMap. I...read more

Java-Collections

java-IdentityHashMap