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Java example source code file (Constructor.java)

This example Java source code file (Constructor.java) is included in the alvinalexander.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Learn more about this Java project at its project page.

Java - Java tags/keywords

annotation, constructor, constructor2, inner

The Constructor.java Java example source code

/*
 * @test /nodynamiccopyright/
 * @bug 6843077 8006775
 * @summary test invalid location of TypeUse
 * @author Mahmood Ali
 * @compile/fail/ref=Constructor.out -XDrawDiagnostics Constructor.java
 */

import java.lang.annotation.Target;
import java.lang.annotation.ElementType;

class Constructor {
  // Constructor result type use annotation
  @A Constructor() { }

  // Not type parameter annotation
  @B Constructor(int x) { }

  // TODO add err: no "this" receiver parameter for constructors
  // Constructor(@A Constructor this, Object o) { }

  // TODO: support Outer.this.
}

class Constructor2 {
  class Inner {
    // OK
    @A Inner() { }
  }
}

@Target(ElementType.TYPE_USE)
@interface A { }

@Target(ElementType.TYPE_PARAMETER)
@interface B { }

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