Example usage for java.lang Integer SIZE

Introduction

In this page you can find the example usage for java.lang Integer SIZE.

Prototype

int SIZE

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Document

The number of bits used to represent an int value in two's complement binary form.

Usage

From source file:org.totschnig.myexpenses.util.Utils.java

public static int pow(int b, int k) {
    switch (b) {//from  ww  w. j ava 2 s .  c o m
    case 0:
        return (k == 0) ? 1 : 0;
    case 1:
        return 1;
    case (-1):
        return ((k & 1) == 0) ? 1 : -1;
    case 2:
        return (k < Integer.SIZE) ? (1 << k) : 0;
    case (-2):
        if (k < Integer.SIZE) {
            return ((k & 1) == 0) ? (1 << k) : -(1 << k);
        } else {
            return 0;
        }
    default:
        // continue below to handle the general case
    }
    for (int accum = 1;; k >>= 1) {
        switch (k) {
        case 0:
            return accum;
        case 1:
            return b * accum;
        default:
            accum *= ((k & 1) == 0) ? 1 : b;
            b *= b;
        }
    }
}

From source file:org.apache.hadoop.hbase.ipc.ScheduleHBaseServer.java

protected ScheduleHBaseServer(String bindAddress, int port, Class<? extends Writable> paramClass,
        int handlerCount, int priorityHandlerCount, Configuration conf, String serverName,
        int highPriorityLevel) throws IOException {
    super(bindAddress, port + 1, paramClass, handlerCount, priorityHandlerCount, conf, serverName,
            highPriorityLevel);//w  w  w .  j a  va 2  s . c  o m

    this.bindAddress = bindAddress;
    this.conf = conf;
    handleFreshInter = conf.getInt("hbase.schedule.refreshinter", 7);
    this.move = Integer.SIZE - handleFreshInter;
    this.port = port;
    this.paramClass = paramClass;
    this.handlerCount = handlerCount >= 10 ? handlerCount : 10;
    this.handlerCount = (int) (this.handlerCount * 1.5);
    this.priorityHandlerCount = priorityHandlerCount;
    this.socketSendBufferSize = 0;
    this.readThreads = conf.getInt("ipc.server.read.threadpool.size", 10);
    this.tcpNoDelay = conf.getBoolean("ipc.server.tcpnodelay", false);
    this.tcpKeepAlive = conf.getBoolean("ipc.server.tcpkeepalive", true);
    this.maxQueueSize = handlerCount * MAX_QUEUE_SIZE_PER_HANDLER;
    if (priorityHandlerCount > 0) {
        this.priorityCallQueue = new LinkedBlockingQueue<Call>(maxQueueSize);
    } else {
        this.priorityCallQueue = null;
    }
    this.highPriorityLevel = highPriorityLevel;
    this.maxIdleTime = 2 * conf.getInt("ipc.client.connection.maxidletime", 1000);
    this.maxConnectionsToNuke = conf.getInt("ipc.client.kill.max", 10);
    this.thresholdIdleConnections = conf.getInt("ipc.client.idlethreshold", 4000);

    // Start the listener here and let it bind to the port

    super.stop();
    listener = new Listener();
    responder = new Responder();
    this.port = listener.getAddress().getPort();
    this.rpcMetrics = new HBaseRpcMetrics(serverName, Integer.toString(this.port));

    this.warnResponseSize = conf.getInt(WARN_RESPONSE_SIZE, DEFAULT_WARN_RESPONSE_SIZE);
    // Create the responder here

}