diff --git a/java_gen/pre-written/src/main/java/org/projectfloodlight/openflow/types/IPv4Address.java b/java_gen/pre-written/src/main/java/org/projectfloodlight/openflow/types/IPv4Address.java
index abb217a..32f709b 100644
--- a/java_gen/pre-written/src/main/java/org/projectfloodlight/openflow/types/IPv4Address.java
+++ b/java_gen/pre-written/src/main/java/org/projectfloodlight/openflow/types/IPv4Address.java
@@ -190,7 +190,7 @@
      * Returns an {@code IPv4Address} object that represents the given
      * IP address. The argument is given as an {@code Inet4Address} object.
      *
-     * @param address  the {@code Inet4Address} object
+     * @param address  the IP address as an {@code Inet4Address} object
      * @return         an {@code IPv4Address} object that represents the
      *                 given IP address
      * @throws NullPointerException  if the given {@code Inet4Address} was
@@ -301,7 +301,7 @@
      * IP address masked by the given IP address mask. The argument is given as
      * an {@code Inet4Address} object.
      *
-     * @param mask  the {@code Inet4Address} object
+     * @param mask  the IP address mask as an {@code Inet4Address} object
      * @return      an {@code IPv4AddressWithMask} object that represents this
      *              IP address masked by the given IP address mask
      * @throws NullPointerException  if the given {@code Inet4Address} was
diff --git a/java_gen/pre-written/src/main/java/org/projectfloodlight/openflow/types/IPv4AddressWithMask.java b/java_gen/pre-written/src/main/java/org/projectfloodlight/openflow/types/IPv4AddressWithMask.java
index ada0d58..6bd5539 100644
--- a/java_gen/pre-written/src/main/java/org/projectfloodlight/openflow/types/IPv4AddressWithMask.java
+++ b/java_gen/pre-written/src/main/java/org/projectfloodlight/openflow/types/IPv4AddressWithMask.java
@@ -23,8 +23,7 @@
 
     /**
      * Returns an {@code IPv4AddressWithMask} object that represents the given
-     * raw IP address masked by the given raw IP address mask, with both
-     * represented as 32-bit integers.
+     * raw IP address masked by the given raw IP address mask.
      *
      * @param rawValue  the raw IP address to be masked
      * @param rawMask   the raw IP address mask
@@ -42,7 +41,7 @@
 
     /**
      * Returns an {@code IPv4AddressWithMask} object that represents the given
-     * IP address masked by the given IP address mask, with both represented
+     * IP address masked by the given IP address mask. Both arguments are given
      * as {@code IPv4Address} objects.
      *
      * @param value  the IP address to be masked
@@ -64,8 +63,7 @@
 
     /**
      * Returns an {@code IPv4AddressWithMask} object that corresponds to
-     * the given string in CIDR notation or other notations as specified
-     * below
+     * the given string in CIDR notation or other acceptable notations.
      * <p>
      * The following notations are accepted.
      * <table><tr>