org.python.core.IdImpl Maven / Gradle / Ivy

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Jython is an implementation of the high-level, dynamic, object-oriented language Python written in 100% Pure Java, and seamlessly integrated with the Java platform. It thus allows you to run Python on any Java platform.

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package org.python.core;

public abstract class IdImpl {

    public static IdImpl getInstance() {
        if (System.getProperty("java.version").compareTo("1.2") >= 0) {
            try {
                return (IdImpl) Class.forName("org.python.core.IdImpl2")
                        .newInstance();
            } catch (Throwable e) {
                return null;
            }
        } else {
            return new IdImpl1();
        }

    }

    public abstract long id(PyObject o);

    public abstract String idstr(PyObject o);

    // o should not be an instance of a subclass of PyObject
    public abstract long java_obj_id(Object o);

}