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This artifact provides a single jar that contains all classes required to use remote EJB and JMS, including all dependencies. It is intended for use by those not using maven, maven users should just import the EJB and JMS BOM's instead (shaded JAR's cause lots of problems with maven, as it is very easy to inadvertently end up with different versions on classes on the class path).

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package org.wildfly.common.archive;

/**
 */
abstract class Index {
    final int tableSize;

    Index(final int entries) {
        if (entries >= 1 << 30) {
            throw new IllegalStateException("Index is too large");
        }
        this.tableSize = Integer.highestOneBit(entries << 2);
    }

    final int size() {
        return tableSize;
    }

    abstract long get(int index);

    abstract void put(int index, long offset);

    int getMask() {
        return tableSize - 1;
    }
}