Which XXX completes the Java OpenAddressingBucket class's isEmpty() method?boolean isEmpty() {}return XXX || thisthisthis====nullthis ! FULLthis.keyEMPTY_SINCE_START==EMPTY_AFTER_REMOVAL;this.value The Java ChainingHashTableltem class represents a bucket item in a chaining hashtable and has members: [Object key, Object value, andint hashCodeboolean isEmptyChainingHashTableItem nextObject[] buckets

Which XXX completes the Java OpenAddressingBucket class's isEmpty() method? 0 boolean isEmpty() { return XXX | this } this null this == this! FULL == EMPTY_SINCE_START this.key EMPTY_AFTER_REMOVAL; == this.value

Which XXX completes the Java OpenAddressingBucket class's isEmpty() method? 0 boolean isEmpty() { return XXX | this } this null this == this! FULL == EMPTY_SINCE_START this.key EMPTY_AFTER_REMOVAL; == this.value

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

Which XXX completes the Java OpenAddressingBucket class's isEmpty() method?
boolean isEmpty() {
}
return XXX || this
this
this
==
==
null
this ! FULL
this.key
EMPTY_SINCE_START
==
EMPTY_AFTER_REMOVAL;
this.value

The Java ChainingHashTableltem class represents a bucket item in a chaining hash
table and has members: [Object key, Object value, and
int hashCode
boolean isEmpty
ChainingHashTableItem next
Object[] buckets

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