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Can/should one write a Comparator consistent with Object's equals method

score 236 · Answer 1 · 2024-12-25 02:25:34

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Can/should one write a Comparator consistent with Object's equals method

236 views Asked by Dan At 25 December 2024 at 02:25

score 318 · Answer 2 · 2024-12-25 10:57:39

Strings are not sequence of characters in java?

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score 213 · Answer 3 · 2025-01-07 11:24:29

Is this a good implementation of hashCode()?

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score 414 · Answer 4 · 2025-01-06 20:46:05

comparing two dates. Equal isn't working as well

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score 1948 · Answer 5 · 2024-12-29 09:51:33

Lua - Is it possible to check if 2 functions are equal?

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score 314 · Answer 6 · 2025-01-01 19:02:41

Java ArrayList indexOf returns -1

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score 137 · Answer 7 · 2024-12-25 11:24:08

If String with exactly same value are to be optimized to refer to same object then why it is different for below cases:

137 views Asked by Bhuwan Pandey At 25 December 2024 at 11:24

score 7068 · Answer 8 · 2024-12-29 22:49:50

How can I check if an ArrayList contains an Object with a specific field value?

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score 10125 · Answer 9 · 2025-01-03 15:25:05

Scala: Is there any way to override "not equals" (!=)?

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score 43105 · Answer 10 · 2024-12-25 10:48:32

setting objects equal to eachother (java)

43.1k views Asked by Idan Gelber At 25 December 2024 at 10:48

TechQA.

List Question

Can/should one write a Comparator consistent with Object's equals method

Strings are not sequence of characters in java?

Is this a good implementation of hashCode()?

comparing two dates. Equal isn't working as well

Lua - Is it possible to check if 2 functions are equal?

Java ArrayList indexOf returns -1

If String with exactly same value are to be optimized to refer to same object then why it is different for below cases:

How can I check if an ArrayList contains an Object with a specific field value?

Scala: Is there any way to override "not equals" (!=)?

setting objects equal to eachother (java)

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