com.atlassian.extension.provider.base

Class ExtensionTags

java.lang.Object

com.atlassian.extension.provider.base.ExtensionTags

public class ExtensionTags
extends Object

Contains static helper methods for ExtensionTag.

Since:

1.0.0

Constructor Summary

Constructors

Constructor and Description
ExtensionTags()

Method Summary

Modifier and Type	Method and Description
static ExtensionTag	createOpaque() Obtains a new opaque ExtensionTag which is not equal to any other.
static <V> Function<V,ExtensionTag>	createValueTagFactory(Class<V> valueClass) Obtains a new factory which creates ExtensionTag instances wrapping a given value type.

Methods inherited from class java.lang.Object

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

Constructor Detail

ExtensionTags

public ExtensionTags()

Method Detail

createOpaque

@Nonnull
public static ExtensionTag createOpaque()

Obtains a new opaque ExtensionTag which is not equal to any other.

Returns:

a freshly minted extension tag which compares via object identity.

createValueTagFactory

@Nonnull
public static <V> Function<V,ExtensionTag> createValueTagFactory(Class<V> valueClass)

Obtains a new factory which creates ExtensionTag instances wrapping a given value type.

The ExtensionTag instances created by the factory compare equal to tags that are obtained from the same factory instance with values that compare equal. That is, each invocation returns a factory which produces tags distinct from any other invocation.

Type Parameters:

V - the value class of the tag

Parameters:

valueClass - the Class instance for the tag value class.

Returns:

a factory for converting values to ExtensionTag instances that compare as their values. The apply method of the returned Function does not return null, and may be called concurrently.