jodd-json/src/main/java/jodd/json/JsonObject.java
public Integer getInteger(final String key) {
		Number number = (Number) map.get(key);

		if (number == null) {
			return null;
		}
		if (number instanceof Integer) {
			return (Integer) number;
		}
		return number.intValue();
	}
public Integer getInteger(final String key) {
		Number number = (Number) map.get(key);

		if (number == null) {
			return null;
		}
		if (number instanceof Integer) {
			return (Integer) number;
		}
		return number.intValue();
	}
public Integer getInteger ( final String key ) { Number number = ( Number ) map . get ( key ) ; if ( number == null ) { return null ; } if ( number instanceof Integer ) { return ( Integer ) number ; } return number . intValue ( ) ; }
returns the integer value with the specified key.
returns the integer value with the specified key .