Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

public class Main {
    /**
     * For a given string that should contain an long value, return either the
     * <code>long</code> value or a zero if empty.
     * 
     * @param irodsValue
     * @return <code>long</code> equivilent of irods value
     */
    public static long getLongOrZeroFromIRODSValue(final String irodsValue) {

        long result = 0L;

        if (irodsValue == null) {
            throw new IllegalArgumentException("null irodsValue");
        }

        if (irodsValue.isEmpty()) {
            // nothing
        } else {
            try {
                result = Long.parseLong(irodsValue);
            } catch (NumberFormatException nfe) {
                throw new IllegalArgumentException("cannot format number:" + irodsValue, nfe);
            }
        }

        return result;

    }
}