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8205129: Remove java.lang.Compiler

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Reviewed-by: alanb, jpai
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Eirik Bjorsnos 2023-04-10 08:32:19 +00:00 • committed by Jaikiran Pai
parent db174a15d1
commit a8e3a2dd2f
1 changed files with 0 additions and 105 deletions
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105
src/java.base/share/classes/java/lang/Compiler.java
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@ -1,105 +0,0 @@
/*
* Copyright (c) 1995, 2016, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package java.lang;
/**
* The {@code Compiler} class is provided to support Java-to-native-code
* compilers and related services. By design, the {@code Compiler} class does
* nothing; it serves as a placeholder for a JIT compiler implementation.
* If no compiler is available, these methods do nothing.
*
* @deprecated JIT compilers and their technologies vary too widely to
* be controlled effectively by a standardized interface. As such, many
* JIT compiler implementations ignore this interface, and are instead
* controllable by implementation-specific mechanisms such as command-line
* options. This class is subject to removal in a future version of Java SE.
*
* @author Frank Yellin
* @since 1.0
*/
@Deprecated(since="9", forRemoval=true)
public final class Compiler {
private Compiler() {} // don't make instances
/**
* Compiles the specified class.
*
* @param clazz
* A class
*
* @return {@code true} if the compilation succeeded; {@code false} if the
* compilation failed or no compiler is available
*
* @throws NullPointerException
* If {@code clazz} is {@code null}
*/
public static boolean compileClass(Class<?> clazz) {
return false;
}
/**
* Compiles all classes whose name matches the specified string.
*
* @param string
* The name of the classes to compile
*
* @return {@code true} if the compilation succeeded; {@code false} if the
* compilation failed or no compiler is available
*
* @throws NullPointerException
* If {@code string} is {@code null}
*/
public static boolean compileClasses(String string) {
return false;
}
/**
* Examines the argument type and its fields and perform some documented
* operation. No specific operations are required.
*
* @param any
* An argument
*
* @return A compiler-specific value, or {@code null} if no compiler is
* available
*
* @throws NullPointerException
* If {@code any} is {@code null}
*/
public static Object command(Object any) {
return null;
}
/**
* Cause the Compiler to resume operation.
*/
public static void enable() { }
/**
* Cause the Compiler to cease operation.
*/
public static void disable() { }
}