MemoryNotifInfoCompositeData.java 文件源码

public static String getPoolName(CompositeData cd) {
    String poolname = getString(cd, POOL_NAME);
    if (poolname == null) {
        throw new IllegalArgumentException("Invalid composite data: " +
            "Attribute " + POOL_NAME + " has null value");
    }
    return poolname;
}