ListInterface
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
Related questions
Question
in java please
Create a method for the client perspective to determine if a ListInterface has the same numbers in the same order.
method header:
public static boolean equivalentLists(ListInterface<Integer> numberListInterface, List<Integer> numberList)
![1
public interface ListInterface<T>
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/ ** Adds a new entry to the end of this list.
Entries currently in the list are unaffected.
The list's size is increased by 1.
@param newEntry The object to be added as a new entry. */
public void add(T newEntry);
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/ ** Adds a new entry at a specified position within this list.
Entries originally at and above the specified position
are at the next higher position within the list.
The list's size is increased by 1.
@param newPosition
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An integer that specifies the desired
position of the new entry.
The object to be added as a new entry.
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@param newEntry
@throws
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IndexOut0fBoundsException if either
newPosition < 1 or newPosition > getLength() + 1. */
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public void add(int newPosition, T newEntry);
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/ ** Removes the entry at a given position from this list.
Entries originally at positions higher than the given
position are at the next lower position within the list,
and the list's size is decreased by 1.
@param givenPosition An integer that indicates the position of
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the entry to be removed.
A reference to the removed entry.
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@return
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@throws IndexOut0fBoundsException if either
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givenPosition < 1 or givenPosition > getLength(). */
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public T remove(int givenPosition);
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/ ** Removes all entries from this list. */
public void clear();
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/ ** Replaces the entry at a given position in this list.
@param givenPosition An integer that indicates the position of
|||||| the entry to be replaced.
@param newEntry The object that will replace the entry at the
position givenPosition.
The original entry that was replaced.
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@return
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@throws Index0ut0fBoundsException if either
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givenPosition < 1 or givenPosition > getLength(). */
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public T replace(int givenPosition, T newEntry);
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/ ** Retrieves the entry at a given position in this list.
@param givenPosition An integer that indicates the position of
| I| the desired entry.
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@return
A reference to the indicated entry.
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@throws IndexOut0fBoundsException if either
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givenPosition < 1 or givenPosition >
getLength(). */
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public T getEntry(int givenPosition);
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/ ** Retrieves all entries that are in this list in the order in which
they occur in the list.
@return A newly allocated array of all the entries in the list.
If the list is empty, the returned array is empty. */
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public T[] toArray();
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/ ** Sees whether this list contains a given entry.
@param anEntry The object that is the desired entry.
@return True if the list contains anEntry, or false if not. */
public boolean contains(T anEntry);
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/ ** Gets the length of this list.
@return The integer number of entries currently in the list. */
public int getLength();
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/ ** Sees whether this list is empty.
@return True if the list is empty, or false if not. */
public boolean isEmpty();
} // end ListInterface
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Line 1, Column 1](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fff91ef73-4530-48ba-be88-fd15c629792d%2Ffc6b96ef-a71a-483f-970e-fb6d3c909ccc%2Fvdgdi2o_processed.png&w=3840&q=75)
Transcribed Image Text:1
public interface ListInterface<T>
2
/ ** Adds a new entry to the end of this list.
Entries currently in the list are unaffected.
The list's size is increased by 1.
@param newEntry The object to be added as a new entry. */
public void add(T newEntry);
4
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/ ** Adds a new entry at a specified position within this list.
Entries originally at and above the specified position
are at the next higher position within the list.
The list's size is increased by 1.
@param newPosition
9.
10
11
12
An integer that specifies the desired
position of the new entry.
The object to be added as a new entry.
13
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@param newEntry
@throws
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IndexOut0fBoundsException if either
newPosition < 1 or newPosition > getLength() + 1. */
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public void add(int newPosition, T newEntry);
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/ ** Removes the entry at a given position from this list.
Entries originally at positions higher than the given
position are at the next lower position within the list,
and the list's size is decreased by 1.
@param givenPosition An integer that indicates the position of
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the entry to be removed.
A reference to the removed entry.
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@return
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@throws IndexOut0fBoundsException if either
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givenPosition < 1 or givenPosition > getLength(). */
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public T remove(int givenPosition);
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/ ** Removes all entries from this list. */
public void clear();
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/ ** Replaces the entry at a given position in this list.
@param givenPosition An integer that indicates the position of
|||||| the entry to be replaced.
@param newEntry The object that will replace the entry at the
position givenPosition.
The original entry that was replaced.
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@return
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@throws Index0ut0fBoundsException if either
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givenPosition < 1 or givenPosition > getLength(). */
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public T replace(int givenPosition, T newEntry);
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/ ** Retrieves the entry at a given position in this list.
@param givenPosition An integer that indicates the position of
| I| the desired entry.
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@return
A reference to the indicated entry.
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@throws IndexOut0fBoundsException if either
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givenPosition < 1 or givenPosition >
getLength(). */
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public T getEntry(int givenPosition);
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/ ** Retrieves all entries that are in this list in the order in which
they occur in the list.
@return A newly allocated array of all the entries in the list.
If the list is empty, the returned array is empty. */
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public T[] toArray();
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/ ** Sees whether this list contains a given entry.
@param anEntry The object that is the desired entry.
@return True if the list contains anEntry, or false if not. */
public boolean contains(T anEntry);
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/ ** Gets the length of this list.
@return The integer number of entries currently in the list. */
public int getLength();
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/ ** Sees whether this list is empty.
@return True if the list is empty, or false if not. */
public boolean isEmpty();
} // end ListInterface
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Line 1, Column 1
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