src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/oops/ReturnTypeEntry.java
author shade
Tue, 12 Jun 2018 15:03:00 +0200
changeset 50523 7b7c75d87f9b
parent 47216 71c04702a3d5
permissions -rw-r--r--
8204180: Implementation: JEP 318: Epsilon, A No-Op Garbage Collector Summary: Introduce Epsilon GC Reviewed-by: rkennke, ihse, pliden, eosterlund, lmesnik, jgeorge, stefank
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/*
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 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 *
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 */
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package sun.jvm.hotspot.oops;
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import java.io.*;
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import java.util.*;
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import sun.jvm.hotspot.debugger.*;
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import sun.jvm.hotspot.runtime.*;
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import sun.jvm.hotspot.types.*;
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import sun.jvm.hotspot.utilities.*;
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// Type entry used for return from a call. A single cell to record the
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// type.
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public class ReturnTypeEntry<K,M> extends TypeEntries<K,M> {
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  static final int cellCount = 1;
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  ReturnTypeEntry(MethodDataInterface<K,M> methodData, ProfileData pd, int baseOff) {
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    super(methodData, pd, baseOff);
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  }
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  K type() {
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    return validKlass(baseOff);
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  }
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  static int staticCellCount() {
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    return cellCount;
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  }
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  int typeIndex() {
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    return baseOff;
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  }
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  void printDataOn(PrintStream st) {
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    pd.tab(st);
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    printKlass(st, baseOff);
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    st.println();
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  }
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}