edu.stanford.rt.util
Class RTUtil

java.lang.Object
  |
  +--edu.stanford.rt.util.RTUtil

public class RTUtil

extends java.lang.Object

Author:

Ninghui Li, Sandra Qiu
Utility class

Field Summary

private static boolean	DEBUG
private static java.io.PrintStream	out

Constructor Summary

RTUtil()

Method Summary

static void	debugInfo(java.lang.String s) Method debugInfo.
static boolean	parseBoolean(java.lang.String attrValue, boolean defValue) Method parseBoolean.
static int	parseInt(java.lang.String attrValue, int defValue) Method parseInt.
static long	parseLong(java.lang.String attrValue, long defValue) Method parseLong.
static void	setOutputStream(java.io.PrintStream out)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

out

private static java.io.PrintStream out

DEBUG

private static boolean DEBUG

Constructor Detail

RTUtil

public RTUtil()

Method Detail

setOutputStream

public static void setOutputStream(java.io.PrintStream out)

debugInfo

public static void debugInfo(java.lang.String s)

Method debugInfo.

Parameters:

s -

parseLong

public static long parseLong(java.lang.String attrValue,
                             long defValue)

Method parseLong. parses the given attribute value as a long. If attrValue cannot be correctly parsed, then returns the given default value.

Parameters:

attrValue - the string to be parsed.

defValue - the default value

Returns:

long

parseInt

public static int parseInt(java.lang.String attrValue,
                           int defValue)

Method parseInt. parses the given attribute value as an integer. If the attrValue cannot be correctly parsed, returns the given default value.

Parameters:

attrValue - the string to be parsed.

defValue - the default value.

Returns:

int

parseBoolean

public static boolean parseBoolean(java.lang.String attrValue,
                                   boolean defValue)

Method parseBoolean. parses the given attribute value as a boolean. If attrValue is null or an empty string, return the given default value.

Parameters:

attrValue - the string to be parsed.

defValue - the default value

Returns:

boolean