@ Override public int compareTo ( MemorySize memorySize ) { // according to javadoc for interface Comparable<T>, a NullPointerException // should be thrown when the object to be compared with is null // http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Comparable.html#compareTo(T) if ( memorySize == null ) throw new NullPointerException ( ) ; if ( getSizeUnit ( ) == memorySize . getSizeUnit ( ) ) return LangUtils . compare ( getSize ( ) , memorySize . getSize ( ) ) ; return LangUtils . compare ( getSizeInBytes ( ) , memorySize . getSizeInBytes ( ) ) ; }
Compare with another instance of MemorySize based on size in bytes