add ResourceLimit getters

bindings/java/src/net/hyperic/sigar/Sigar.java

@@ -247,6 +247,14 @@ public class Sigar implements SigarProxy {
         return perc;
     }
 
+    /**
+     * Get system resource limits.
+     * @exception SigarException on failure.
+     */
+    public ResourceLimit getResourceLimit() throws SigarException {
+        return ResourceLimit.fetch(this);
+    }
+
     /**
      * Get system uptime info.
      * @exception SigarException on failure.

bindings/java/src/net/hyperic/sigar/SigarProxy.java

@@ -25,6 +25,8 @@ public interface SigarProxy {
 
     public Uptime getUptime() throws SigarException;
 
+    public ResourceLimit getResourceLimit() throws SigarException;
+
     public double[] getLoadAverage() throws SigarException;
 
     public long[] getProcList() throws SigarException;

bindings/java/src/net/hyperic/sigar/SynchronizedSigar.java

@@ -59,6 +59,12 @@ public class SynchronizedSigar implements SigarProxy {
         return this.sigar.getUptime();
     }
 
+    public synchronized ResourceLimit getResourceLimit()
+        throws SigarException
+    {
+        return this.sigar.getResourceLimit();
+    }
+
     public synchronized double[] getLoadAverage()
         throws SigarException
     {