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openide/java/java-impl/resources/inspectionDescriptions/UnnecessaryThis.html
2025-02-05 04:43:28 +00:00

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<html>
<body>
Reports unnecessary <code>this</code> qualifier.
<p>
Using <code>this</code> to disambiguate a code reference is discouraged by many coding styles
and may easily become unnecessary
via automatic refactorings.
</p>
<p><b>Example:</b></p>
<pre><code>
class Foo {
int x;
void foo() {
this.x = 2;
}
}
</code></pre>
<p>After the quick-fix is applied:</p>
<pre><code>
class Foo {
int x;
void foo() {
x = 2;
}
}
</code></pre>
<!-- tooltip end -->
<p>
Use the inspection settings to ignore assignments to fields.
For instance, <code>this.x = 2;</code> won't be reported, but <code>int y = this.x;</code> will be.
<p>
</body>
</html>