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Type: Bug
Resolution: Fixed
Priority: P3
Fix Version/s: 7
Affects Version/s: 5.0, 7
Component/s: core-libs
Labels:
None

Subcomponent:
java.util
Resolved In Build:
b75
CPU:

generic, sparc
OS:

generic, solaris_9

A common programming need is for a static two argument equals method that does that right thing for nulls; that is, if both arguments are null it returns true, if one argument is null it returns false, and if both arguments are nonnull, it calls a.equals(b).

This idiom is common enough that the platform should have a method to provide this functionality.

duplicates

JDK-5006670 RFE: Please provide java.util.Objects utility class

Closed

relates to

JDK-6582946 Add suite of compare(T, T) methods for ints, longs etc

Resolved

JDK-8226785 MandatoryWarningHandler.java contains implementation of Object.equals functionality

Resolved

JDK-4520573 Object.equals is not well fitted for 'null' comparison

Closed

JDK-8011800 Add java.util.Objects.requireNonNull(T, Supplier<String>)

Closed

JDK-8014357 Minor refactorings to sun.reflect.generics.reflectiveObjects.*

Closed

JDK-6891113 More methods for java.util.Objects: deepEquals, hash, toString with default

Resolved

JDK-6897166 java.util.Objects.compare(...): unspecified NullPointerException for null comparator

Closed

JDK-7041136 Use Objects.equals in JDK platform classes

Closed

JDK-8196069 Misleading documentation of Objects.equals

Closed

JDK-8223112 Clarify operational semantics of java.util.Objects.equals()

Closed

JDK-8015417 profile pollution after call through invokestatic to shared code

Open

JDK-6889858 Add nonNull methods to java.util.Objects

Resolved

JDK-8310571 Use inline @return tag on java.util.Objects

Resolved

JDK-7068795 Make java.util.Objects#equals generic

Closed

(10 relates to)

Assignee:: Joe Darcy

Reporter:: Joe Darcy

Votes:: 0 Vote for this issue

Watchers:: 0 Start watching this issue

Created:: 2009-01-25 14:57

Updated:: 2023-06-21 10:21

Resolved:: 2009-10-24 10:42

Imported:: 16/Sep/12 9:18 AM

Indexed:: 18/Jul/12 4:45 AM

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