X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fadsal%2Fsal%2Fapi%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fsal%2Fcore%2FLatency.java;fp=opendaylight%2Fadsal%2Fsal%2Fapi%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fsal%2Fcore%2FLatency.java;h=dbe12a1e0d2fca604981f65c77b855cb40d6677c;hb=42c32160bfd41de57189bb246fec5ffb48ed8e9e;hp=0000000000000000000000000000000000000000;hpb=edf5bfcee83c750853253ccfd991ba7000f5f65b;p=controller.git

diff --git a/opendaylight/adsal/sal/api/src/main/java/org/opendaylight/controller/sal/core/Latency.java b/opendaylight/adsal/sal/api/src/main/java/org/opendaylight/controller/sal/core/Latency.java
new file mode 100644
index 0000000000..dbe12a1e0d
--- /dev/null
+++ b/opendaylight/adsal/sal/api/src/main/java/org/opendaylight/controller/sal/core/Latency.java
@@ -0,0 +1,135 @@
+
+/*
+ * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+
+package org.opendaylight.controller.sal.core;
+
+import javax.xml.bind.annotation.XmlAccessType;
+import javax.xml.bind.annotation.XmlAccessorType;
+import javax.xml.bind.annotation.XmlElement;
+import javax.xml.bind.annotation.XmlRootElement;
+
+/**
+ * @file   Latency.java
+ *
+ * @brief  Class representing Latency
+ *
+ * Describe a latency in picoseconds or multiple of its.
+ */
+@XmlRootElement
+@XmlAccessorType(XmlAccessType.NONE)
+public class Latency extends Property {
+    private static final long serialVersionUID = 1L;
+
+    @XmlElement(name="value")
+    private long latencyValue;
+
+    public static final long LATENCYUNK = 0;
+    public static final long LATENCY1ns = (long) Math.pow(10, 3);
+    public static final long LATENCY10ns = (long) Math.pow(10, 4);
+    public static final long LATENCY100ns = (long) Math.pow(10, 5);
+    public static final long LATENCY1us = (long) Math.pow(10, 6);
+    public static final long LATENCY10us = (long) Math.pow(10, 7);
+    public static final long LATENCY100us = (long) Math.pow(10, 8);
+    public static final long LATENCY1ms = (long) Math.pow(10, 9);
+    public static final long LATENCY1s = (long) Math.pow(10, 12);
+
+    public static final String LatencyPropName = "latency";
+
+    /*
+     * Private constructor used for JAXB mapping
+     */
+    private Latency() {
+        super(LatencyPropName);
+        this.latencyValue = LATENCYUNK;
+    }
+
+    public Latency(long latency) {
+        super(LatencyPropName);
+        this.latencyValue = latency;
+    }
+
+    public Latency(int latency) {
+        super(LatencyPropName);
+        this.latencyValue = (long) latency;
+    }
+
+    public Latency(short latency) {
+        super(LatencyPropName);
+        this.latencyValue = (long) latency;
+    }
+
+    @Override
+    public Latency clone() {
+        return new Latency(this.latencyValue);
+    }
+
+    public long getValue() {
+        return this.latencyValue;
+    }
+
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = super.hashCode();
+        result = prime * result + (int) (latencyValue ^ (latencyValue >>> 32));
+        return result;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj)
+            return true;
+        if (!super.equals(obj))
+            return false;
+        if (getClass() != obj.getClass())
+            return false;
+        Latency other = (Latency) obj;
+        if (latencyValue != other.latencyValue)
+            return false;
+        return true;
+    }
+
+    @Override
+    public String toString() {
+        StringBuffer sb = new StringBuffer();
+
+        sb.append("Latency[");
+        if (this.latencyValue == 0) {
+            sb.append("UnKnown");
+        } else if (this.latencyValue < LATENCY1ns) {
+            sb.append(this.latencyValue).append("psec");
+        } else if (this.latencyValue < LATENCY1us) {
+            sb.append(Long.toString(this.latencyValue / LATENCY1ns)).append("nsec");
+        } else if (this.latencyValue < LATENCY1ms) {
+            sb.append(Long.toString(this.latencyValue / LATENCY1us)).append("usec");
+        } else if (this.latencyValue < LATENCY1s) {
+            sb.append(Long.toString(this.latencyValue / LATENCY1ms)).append("msec");
+        }
+
+        sb.append("]");
+        return sb.toString();
+    }
+
+    @Override
+    public String getStringValue() {
+        if (this.latencyValue == 0) {
+            return("UnKnown");
+        } else if (this.latencyValue < LATENCY1ns) {
+            return(this.latencyValue + "psec");
+        } else if (this.latencyValue < LATENCY1us) {
+            return(Long.toString(this.latencyValue / LATENCY1ns) + "nsec");
+        } else if (this.latencyValue < LATENCY1ms) {
+            return(Long.toString(this.latencyValue / LATENCY1us) + "usec");
+        } else if (this.latencyValue < LATENCY1s) {
+            return(Long.toString(this.latencyValue / LATENCY1ms) + "msec");
+        } else {
+            return Long.toString(this.latencyValue) + "sec";
+        }
+    }
+}