org.openl.rules.util

Class Booleans

java.lang.Object

org.openl.rules.util.Booleans

public final class Booleans
extends Object

A set of util methods to work with booleans. and(Boolean[]) and or(Boolean[]) methods also handle null values:

• null & null = null
• null & true = null
• null & false = false
• null | null = null
• null | true = true
• null | false = null

where null is unknown value (state). Note: For OpenL rules only! Don't use it in Java code.

Author:

Yury Molchan

Method Summary

Modifier and Type	Method and Description
static boolean	allFalse(boolean[] values)
static boolean	allFalse(Boolean[] values)
static boolean	allNo(boolean[] values)
static boolean	allNo(Boolean[] values)
static boolean	allTrue(boolean[] values)
static boolean	allTrue(Boolean[] values)
static boolean	allYes(boolean[] values)
static boolean	allYes(Boolean[] values)
static boolean	anyFalse(boolean[] values)
static boolean	anyFalse(Boolean[] values)
static boolean	anyNo(boolean[] values)
static boolean	anyNo(Boolean[] values)
static boolean	anyTrue(boolean[] values)
static boolean	anyTrue(Boolean[] values)
static boolean	anyYes(boolean[] values)
static boolean	anyYes(Boolean[] values)

Methods inherited from class java.lang.Object

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

Method Detail

allTrue

public static boolean allTrue(boolean[] values)

allTrue

public static boolean allTrue(Boolean[] values)

anyTrue

public static boolean anyTrue(boolean[] values)

anyTrue

public static boolean anyTrue(Boolean[] values)

allFalse

public static boolean allFalse(boolean[] values)

allFalse

public static boolean allFalse(Boolean[] values)

anyFalse

public static boolean anyFalse(boolean[] values)

anyFalse

public static boolean anyFalse(Boolean[] values)

allYes

public static boolean allYes(boolean[] values)

allYes

public static boolean allYes(Boolean[] values)

allNo

public static boolean allNo(boolean[] values)

allNo

public static boolean allNo(Boolean[] values)

anyYes

public static boolean anyYes(boolean[] values)

anyYes

public static boolean anyYes(Boolean[] values)

anyNo

public static boolean anyNo(boolean[] values)

anyNo

public static boolean anyNo(Boolean[] values)