com.oracle.truffle.compiler.hotspot.libgraal.FromLibGraalId Maven / Gradle / Ivy

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 * The Universal Permissive License (UPL), Version 1.0
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 * (a) the Software, and
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 * (b) any piece of software and/or hardware listed in the lrgrwrks.txt file if
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package com.oracle.truffle.compiler.hotspot.libgraal;

public interface FromLibGraalId {

    String getName();

    String getSignature();

    String getMethodName();

    Class[] getParameterTypes();

    Class getReturnType();

    /**
     * Creates a JVM method signature as specified in the Sections 4.3.3 of the JVM Specification.
     */
    static String encodeMethodSignature(Class returnType, Class... parameterTypes) {
        StringBuilder builder = new StringBuilder("(");
        for (Class type : parameterTypes) {
            Utilities.encodeType(type, builder);
        }
        builder.append(")");
        Utilities.encodeType(returnType, builder);
        return builder.toString();
    }
}