Java Object to Short castToShort(Object value)

Description

cast To Short

License

Apache License

Declaration

public static final Short castToShort(Object value) 

Method Source Code

//package com.java2s;
//License from project: Apache License 

public class Main {
    public static final Short castToShort(Object value) {
        if (value == null) {
            return null;
        }//ww  w  .  j ava2s.c  o  m

        if (value instanceof Number) {
            return ((Number) value).shortValue();
        }

        if (value instanceof String) {
            String strVal = (String) value;

            if (strVal.length() == 0) {
                return null;
            }

            if ("null".equals(strVal) || "NULL".equals(strVal)) {
                return null;
            }

            if (strVal.trim().length() == 0) {
                return null;
            }

            return Short.parseShort(strVal);
        }

        throw new NumberFormatException("can not cast to short, value : " + value);
    }
}

Related

1. castShort(Object o)
2. castShort(Object val)
3. castShortToFloat(short[] x)
4. castToShort(final int value)
5. castToShort(final String uid)
6. castToShort(Object value)