Initial commit for new Match classes

[controller.git] / opendaylight / sal / api / src / main / java / org / opendaylight / controller / sal / match / extensible / DlSrc.java

diff --git a/opendaylight/sal/api/src/main/java/org/opendaylight/controller/sal/match/extensible/DlSrc.java b/opendaylight/sal/api/src/main/java/org/opendaylight/controller/sal/match/extensible/DlSrc.java
new file mode 100644 (file)
index 0000000..962c4d3
--- /dev/null
+++ b/opendaylight/sal/api/src/main/java/org/opendaylight/controller/sal/match/extensible/DlSrc.java
@@ -0,0 +1,106 @@
+package org.opendaylight.controller.sal.match.extensible;
+
+import java.util.Arrays;
+
+import javax.xml.bind.annotation.XmlAccessType;
+import javax.xml.bind.annotation.XmlAccessorType;
+import javax.xml.bind.annotation.XmlElement;
+import javax.xml.bind.annotation.XmlRootElement;
+
+import org.opendaylight.controller.sal.utils.HexEncode;
+import org.opendaylight.controller.sal.utils.NetUtils;
+
+@XmlRootElement
+@XmlAccessorType(XmlAccessType.NONE)
+public class DlSrc extends MatchField<byte[]> {
+    private static final long serialVersionUID = 1L;
+    public static final String TYPE = "DL_SRC";
+    private byte[] address;
+
+    /**
+     * Creates a Match field for the source datalayer address
+     *
+     * @param address
+     *            the datalayer address. The constructor makes a copy of it
+     */
+    public DlSrc(byte[] address) {
+        super(TYPE);
+        if (address != null) {
+            this.address = Arrays.copyOf(address, address.length);
+        }
+    }
+
+    // To satisfy JAXB
+    private DlSrc() {
+        super(TYPE);
+    }
+
+    @Override
+    public byte[] getValue() {
+        return Arrays.copyOf(address, address.length);
+    }
+
+    @Override
+    @XmlElement(name = "value")
+    protected String getValueString() {
+        return HexEncode.bytesToHexStringFormat(address);
+    }
+
+    @Override
+    public byte[] getMask() {
+        return null;
+    }
+
+    @Override
+    protected String getMaskString() {
+        return null;
+    }
+
+    @Override
+    public boolean isValid() {
+        return address != null && address.length == NetUtils.MACAddrLengthInBytes;
+    }
+
+    @Override
+    public boolean hasReverse() {
+        return true;
+    }
+
+    @Override
+    public DlDst getReverse() {
+        return new DlDst(address);
+    }
+
+    @Override
+    public DlSrc clone() {
+        return new DlSrc(address);
+    }
+
+    @Override
+    public boolean isV6() {
+        return true;
+    }
+
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = 1;
+        result = prime * result + Arrays.hashCode(address);
+        return result;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj == null) {
+            return false;
+        }
+        if (!(obj instanceof DlSrc)) {
+            return false;
+        }
+        DlSrc other = (DlSrc) obj;
+        return Arrays.equals(address, other.address);
+    }
+}
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