'equals()' expression replaceable by 'Objects.equals()' expression
Reports expressions that can be replaced with a call to java.util.Objects#equals
.
Example:
void f(Object a, Object b) {
boolean result = a != null && a.equals(b);
}
After the quick-fix is applied:
void f(Object a, Object b) {
boolean result = Objects.equals(a, b);
}
- By ID
Can be used to locate inspection in e.g. Qodana configuration files, where you can quickly enable or disable it, or adjust its settings.
EqualsReplaceableByObjectsCall
Replacing expressions like a != null && a.equals(b)
with Objects.equals(a, b)
slightly changes the semantics. Use the Highlight expressions like 'a != null && a.equals(b)' option to enable or disable this behavior.
This inspection depends on the Java feature 'java.util.Objects API', which is available since Java 7.
Here you can find the description of settings available for the 'equals()' expression replaceable by 'Objects.equals()' expression inspection, and the reference of their default values.
Inspection Details | |
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By default bundled with: | |
Can be installed with plugin: | Java, 243.23126 |
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