tsdb.util

Class AssumptionCheck

java.lang.Object

tsdb.util.AssumptionCheck

public final class AssumptionCheck
extends java.lang.Object

Methods of this class throw exceptions and add an entry in log if an assumtion is false.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	AssumptionCheck.CallBackText Callback to generate text if assumtion is false.

Method Summary

Modifier and Type	Method and Description
static void	throwEmpty(java.lang.Object[] array) Throws if array is null or empty
static void	throwFalse(boolean check) Throws an exception if check is false.
static void	throwFalse(boolean check, AssumptionCheck.CallBackText cbText) Throws an exception if check is false.
static void	throwFalse(boolean check, java.lang.String text) Throws an exception if check is false.
static void	throwGreater(long a, long b) Throws an exception if a is greater than b.
static void	throwGreater(java.lang.Long a, java.lang.Long b) Throws an exception if a is greater than b.
static void	throwNotContained(java.lang.String[] source, java.lang.String[] target)
static void	throwNull(java.lang.Object o) Throws an exception if object is null.
static <T> void	throwNullArray(T[] a) Throws an exception if array or elements are null.
static void	throwNulls(java.lang.Object... o) Throws an exception if at least one object is null;
static void	throwNullText(java.lang.Object o, java.lang.String text) Throws an exception if object is null.
static void	throwText(java.lang.String text) Throws an exception with text an writes text to log.
static void	throwTrue(boolean check, AssumptionCheck.CallBackText cbText) Throws an exception if check is true;
static void	throwTrue(boolean check, java.lang.String text) Throws an exception if check is true.

Methods inherited from class java.lang.Object

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

Method Detail

throwText

public static void throwText(java.lang.String text)

Throws an exception with text an writes text to log.

Parameters:

text -

throwFalse

public static void throwFalse(boolean check)

Throws an exception if check is false.

Parameters:

check -

throwFalse

public static void throwFalse(boolean check,
                              java.lang.String text)

Throws an exception if check is false.

Parameters:

check -

text -

throwFalse

public static void throwFalse(boolean check,
                              AssumptionCheck.CallBackText cbText)

Throws an exception if check is false.

Parameters:

check -

cbText -

throwTrue

public static void throwTrue(boolean check,
                             java.lang.String text)

Throws an exception if check is true.

Parameters:

check -

errorText -

throwTrue

public static void throwTrue(boolean check,
                             AssumptionCheck.CallBackText cbText)

Throws an exception if check is true;

Parameters:

check -

cbText -

throwNull

public static void throwNull(java.lang.Object o)

Throws an exception if object is null.

Parameters:

o -

throwNullArray

public static <T> void throwNullArray(T[] a)

Throws an exception if array or elements are null. No nested array check.

Parameters:

a -

throwNullText

public static void throwNullText(java.lang.Object o,
                                 java.lang.String text)

Throws an exception if object is null.

Parameters:

o -

text -

throwNulls

public static void throwNulls(java.lang.Object... o)

Throws an exception if at least one object is null;

Parameters:

o -

throwGreater

public static void throwGreater(java.lang.Long a,
                                java.lang.Long b)

Throws an exception if a is greater than b.

Parameters:

a - if null, check is not performed.

b - if null, check is not performed.

throwGreater

public static void throwGreater(long a,
                                long b)

Throws an exception if a is greater than b.

Parameters:

a -

b -

throwEmpty

public static void throwEmpty(java.lang.Object[] array)

Throws if array is null or empty

Parameters:

array -

throwNotContained

public static void throwNotContained(java.lang.String[] source,
                                     java.lang.String[] target)