org.apache.lenya.util
Class Assert

java.lang.Object
  org.apache.lenya.util.Assert

public final class Assert
extends java.lang.Object

Assertion utility.

Constructor Summary

Assert()

Method Summary

static void	isTrue(java.lang.String expression, boolean value)
static void	notNull(java.lang.Object object)
static void	notNull(java.lang.String parameterName, java.lang.Object object)

Methods inherited from class java.lang.Object

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

Constructor Detail

Assert

public Assert()

Method Detail

notNull

public static final void notNull(java.lang.String parameterName,
                                 java.lang.Object object)

Parameters:

parameterName - The parameter name to use in the exception.

object - The object.

Throws:

java.lang.RuntimeException - if the object is null.

notNull

public static final void notNull(java.lang.Object object)

Parameters:

parameterName - The parameter name to use in the exception.

object - The object.

Throws:

java.lang.RuntimeException - if the object is null.

isTrue

public static final void isTrue(java.lang.String expression,
                                boolean value)

Parameters:

expression - The expression to check.

value - The value.

Throws:

java.lang.RuntimeException - if the value is not true.