Package io.streamthoughts.azkarra.api.components.condition

Class Conditions

java.lang.Object

io.streamthoughts.azkarra.api.components.condition.Conditions

public final class Conditions
extends Object

Constructor Summary

Constructors

Constructor	Description
Conditions()

Method Summary

Modifier and Type	Method	Description
static Condition	any(Condition... conditions)	Specify that ANY of the given condition should be true for a component to be eligible for use.
static Condition	any(List<? extends Condition> conditions)	Specify that ANY of the given condition should be true for a component to be eligible for use.
static List<Condition>	buildConditionsForAnnotations(List<ConditionalOn> annotations)	Static helper to build a list of Conditions based on the given annotation.
static Condition	compose(Condition... conditions)	Specify that ALL of the given condition should be true for a component to be eligible for use.
static Condition	compose(List<? extends Condition> conditions)	Specify that ALL of the given condition should be true for a component to be eligible for use.
static Condition	onComponents(List<Class> types)	Specify that components of the given types must be registered for the component to be enabled.
static Condition	onMissingComponent(List<Class> types)	Specify that components of the given types must be missing for the component to be enabled.
static Condition	onPropertyEquals(String property, String value)	Specify that the given property should be equal to the given value for a component to be eligible for use.
static Condition	onPropertyExist(String property)	Specify that the given property should be set for a component to be eligible for use.
static Condition	onPropertyMatches(String property, String pattern)	Specify that the given property should be matched the given pattern for a component to be eligible for use.
static Condition	onPropertyMissing(String property)	Specify that the given property should be missing for a component to be eligible for use.
static Condition	onPropertyNotEquals(String property, String value)	Specify that the given property should be equal to the given value for a component to be eligible for use.
static Condition	onPropertyTrue(String property)	Specify that the given property should be true for a component to be eligible for use.

Methods inherited from class java.lang.Object

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

Constructor Detail

Conditions

public Conditions()

Method Detail

compose

public static Condition compose(List<? extends Condition> conditions)

Specify that ALL of the given condition should be true for a component to be eligible for use.

Parameters:

conditions - the Conditions to compose.

Returns:

the new Condition object.

compose

public static Condition compose(Condition... conditions)

Specify that ALL of the given condition should be true for a component to be eligible for use.

Parameters:

conditions - the Conditions to compose.

Returns:

the new Condition object.

any

public static Condition any(List<? extends Condition> conditions)

Specify that ANY of the given condition should be true for a component to be eligible for use.

Parameters:

conditions - the Conditions to compose.

Returns:

the new Condition object.

any

public static Condition any(Condition... conditions)

Specify that ANY of the given condition should be true for a component to be eligible for use.

Parameters:

conditions - the conditions.

Returns:

the Condition object.

onPropertyExist

public static Condition onPropertyExist(String property)

Specify that the given property should be set for a component to be eligible for use. .

Parameters:

property - the property name.

Returns:

the Condition object.

onPropertyMissing

public static Condition onPropertyMissing(String property)

Specify that the given property should be missing for a component to be eligible for use.

Parameters:

property - the property name.

Returns:

the Condition object.

onPropertyEquals

public static Condition onPropertyEquals(String property,
                                         String value)

Specify that the given property should be equal to the given value for a component to be eligible for use.

Parameters:

property - the property name.

Returns:

the Condition object.

onPropertyNotEquals

public static Condition onPropertyNotEquals(String property,
                                            String value)

Specify that the given property should be equal to the given value for a component to be eligible for use.

Parameters:

property - the property name.

Returns:

the Condition object.

onPropertyMatches

public static Condition onPropertyMatches(String property,
                                          String pattern)

Specify that the given property should be matched the given pattern for a component to be eligible for use.

Parameters:

property - the property name.

Returns:

the Condition object.

onPropertyTrue

public static Condition onPropertyTrue(String property)

Specify that the given property should be true for a component to be eligible for use.

Parameters:

property - the property name.

Returns:

the Condition object.

onComponents

public static Condition onComponents(List<Class> types)

Specify that components of the given types must be registered for the component to be enabled.

Parameters:

types - the components that should be registered.

Returns:

the Condition object.

onMissingComponent

public static Condition onMissingComponent(List<Class> types)

Specify that components of the given types must be missing for the component to be enabled.

Parameters:

types - the components that should be missing.

Returns:

the Condition object.

buildConditionsForAnnotations

public static List<Condition> buildConditionsForAnnotations(List<ConditionalOn> annotations)

Static helper to build a list of Conditions based on the given annotation.

Parameters:

annotations - the ConditionalOn annotations.

Returns:

the Conditions.