Removed checkstyle warnings.

[bgpcep.git] / pcep / impl / src / main / java / org / opendaylight / protocol / pcep / impl / subobject / EROIpv4PrefixSubobjectParser.java

diff --git a/pcep/impl/src/main/java/org/opendaylight/protocol/pcep/impl/subobject/EROIpv4PrefixSubobjectParser.java b/pcep/impl/src/main/java/org/opendaylight/protocol/pcep/impl/subobject/EROIpv4PrefixSubobjectParser.java
index 3ca7d960416a4e10f03c9a2abd45d6c5e293cb12..95d8827b22a9f134491fb4630156e28d564cd867 100644 (file)
--- a/pcep/impl/src/main/java/org/opendaylight/protocol/pcep/impl/subobject/EROIpv4PrefixSubobjectParser.java
+++ b/pcep/impl/src/main/java/org/opendaylight/protocol/pcep/impl/subobject/EROIpv4PrefixSubobjectParser.java
@@ -7,6 +7,9 @@
  */
 package org.opendaylight.protocol.pcep.impl.subobject;
 
+import com.google.common.base.Preconditions;
+import com.google.common.primitives.UnsignedBytes;
+
 import io.netty.buffer.ByteBuf;
 
 import org.opendaylight.protocol.concepts.Ipv4Util;
@@ -23,55 +26,53 @@ import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.basic.explicit.route.subobjects.subobject.type.IpPrefixCaseBuilder;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.basic.explicit.route.subobjects.subobject.type.ip.prefix._case.IpPrefixBuilder;
 
-import com.google.common.base.Preconditions;
-import com.google.common.primitives.UnsignedBytes;
-
 /**
  * Parser for {@link IpPrefixCase}
  */
 public class EROIpv4PrefixSubobjectParser implements EROSubobjectParser, EROSubobjectSerializer {
 
-       public static final int TYPE = 1;
+    public static final int TYPE = 1;
 
-       private static final int IP4_F_LENGTH = 4;
-       private static final int PREFIX4_F_LENGTH = 1;
+    private static final int IP4_F_LENGTH = 4;
+    private static final int PREFIX4_F_LENGTH = 1;
 
-       private static final int PREFIX4_F_OFFSET = IP4_F_LENGTH;
+    private static final int PREFIX4_F_OFFSET = IP4_F_LENGTH;
 
-       private static final int CONTENT4_LENGTH = PREFIX4_F_OFFSET + PREFIX4_F_LENGTH + 1;
+    private static final int CONTENT4_LENGTH = PREFIX4_F_OFFSET + PREFIX4_F_LENGTH + 1;
 
-       @Override
-       public Subobject parseSubobject(final ByteBuf buffer, final boolean loose) throws PCEPDeserializerException {
-               Preconditions.checkArgument(buffer != null && buffer.isReadable(), "Array of bytes is mandatory. Can't be null or empty.");
-               final SubobjectBuilder builder = new SubobjectBuilder();
-               builder.setLoose(loose);
-               if (buffer.readableBytes() != CONTENT4_LENGTH) {
-                       throw new PCEPDeserializerException("Wrong length of array of bytes. Passed: " + buffer.readableBytes() + ";");
-               }
-               final int length = UnsignedBytes.toInt(buffer.getByte(PREFIX4_F_OFFSET));
-               IpPrefixBuilder prefix = new IpPrefixBuilder().setIpPrefix(new IpPrefix(Ipv4Util.prefixForBytes(ByteArray.readBytes(buffer, IP4_F_LENGTH), length)));
-               builder.setSubobjectType(new IpPrefixCaseBuilder().setIpPrefix(prefix.build()).build());
-               return builder.build();
-       }
+    @Override
+    public Subobject parseSubobject(final ByteBuf buffer, final boolean loose) throws PCEPDeserializerException {
+        Preconditions.checkArgument(buffer != null && buffer.isReadable(), "Array of bytes is mandatory. Can't be null or empty.");
+        final SubobjectBuilder builder = new SubobjectBuilder();
+        builder.setLoose(loose);
+        if (buffer.readableBytes() != CONTENT4_LENGTH) {
+            throw new PCEPDeserializerException("Wrong length of array of bytes. Passed: " + buffer.readableBytes() + ";");
+        }
+        final int length = UnsignedBytes.toInt(buffer.getByte(PREFIX4_F_OFFSET));
+        IpPrefixBuilder prefix = new IpPrefixBuilder().setIpPrefix(new IpPrefix(Ipv4Util.prefixForBytes(ByteArray.readBytes(buffer,
+                IP4_F_LENGTH), length)));
+        builder.setSubobjectType(new IpPrefixCaseBuilder().setIpPrefix(prefix.build()).build());
+        return builder.build();
+    }
 
-       @Override
-       public byte[] serializeSubobject(final Subobject subobject) {
-               if (!(subobject.getSubobjectType() instanceof IpPrefixCase)) {
-                       throw new IllegalArgumentException("Unknown subobject instance. Passed " + subobject.getSubobjectType().getClass()
-                                       + ". Needed IpPrefixCase.");
-               }
-               final IpPrefixSubobject specObj = ((IpPrefixCase) subobject.getSubobjectType()).getIpPrefix();
-               final IpPrefix prefix = specObj.getIpPrefix();
+    @Override
+    public byte[] serializeSubobject(final Subobject subobject) {
+        if (!(subobject.getSubobjectType() instanceof IpPrefixCase)) {
+            throw new IllegalArgumentException("Unknown subobject instance. Passed " + subobject.getSubobjectType().getClass()
+                    + ". Needed IpPrefixCase.");
+        }
+        final IpPrefixSubobject specObj = ((IpPrefixCase) subobject.getSubobjectType()).getIpPrefix();
+        final IpPrefix prefix = specObj.getIpPrefix();
 
-               if (prefix.getIpv4Prefix() == null && prefix.getIpv6Prefix() == null) {
-                       throw new IllegalArgumentException("Unknown AbstractPrefix instance. Passed " + prefix.getClass() + ".");
-               }
-               if (prefix.getIpv6Prefix() != null) {
-                       return new EROIpv6PrefixSubobjectParser().serializeSubobject(subobject);
-               }
-               final byte[] retBytes = new byte[CONTENT4_LENGTH];
-               ByteArray.copyWhole(Ipv4Util.bytesForPrefix(prefix.getIpv4Prefix()), retBytes, 0);
-               retBytes[PREFIX4_F_OFFSET] = UnsignedBytes.checkedCast(Ipv4Util.getPrefixLength(prefix));
-               return EROSubobjectUtil.formatSubobject(TYPE, subobject.isLoose(), retBytes);
-       }
+        if (prefix.getIpv4Prefix() == null && prefix.getIpv6Prefix() == null) {
+            throw new IllegalArgumentException("Unknown AbstractPrefix instance. Passed " + prefix.getClass() + ".");
+        }
+        if (prefix.getIpv6Prefix() != null) {
+            return new EROIpv6PrefixSubobjectParser().serializeSubobject(subobject);
+        }
+        final byte[] retBytes = new byte[CONTENT4_LENGTH];
+        ByteArray.copyWhole(Ipv4Util.bytesForPrefix(prefix.getIpv4Prefix()), retBytes, 0);
+        retBytes[PREFIX4_F_OFFSET] = UnsignedBytes.checkedCast(Ipv4Util.getPrefixLength(prefix));
+        return EROSubobjectUtil.formatSubobject(TYPE, subobject.isLoose(), retBytes);
+    }
 }