org.pantsbuild.tools.jar

Class JarBuilder.DuplicateHandler

java.lang.Object

org.pantsbuild.tools.jar.JarBuilder.DuplicateHandler

Enclosing class:

JarBuilder

public static class JarBuilder.DuplicateHandler
extends Object

Handles duplicate jar entries by selecting an appropriate action based on the entry path.

Constructor Summary

Constructors

Constructor and Description
DuplicateHandler(JarBuilder.DuplicateAction defaultAction, Iterable<JarBuilder.DuplicatePolicy> policies) Creates a handler that applies the 1st matching policy when a duplicate entry is encountered, falling back to the given defaultAction if no policy applies.
DuplicateHandler(JarBuilder.DuplicateAction defaultAction, JarBuilder.DuplicatePolicy... policies) A convenience constructor equivalent to calling: DuplicateHandler(defaultAction, Arrays.asList(policies))

Method Summary

Modifier and Type	Method and Description
static JarBuilder.DuplicateHandler	always(JarBuilder.DuplicateAction action) Creates a handler that always applies the given action.
static JarBuilder.DuplicateHandler	skipDuplicatesConcatWellKnownMetadata() Creates a handler that merges well-known mergeable resources and otherwise skips duplicates.

Methods inherited from class java.lang.Object

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

Constructor Detail

DuplicateHandler

public DuplicateHandler(JarBuilder.DuplicateAction defaultAction,
                        JarBuilder.DuplicatePolicy... policies)

A convenience constructor equivalent to calling: DuplicateHandler(defaultAction, Arrays.asList(policies))

DuplicateHandler

public DuplicateHandler(JarBuilder.DuplicateAction defaultAction,
                        Iterable<JarBuilder.DuplicatePolicy> policies)

Creates a handler that applies the 1st matching policy when a duplicate entry is encountered, falling back to the given defaultAction if no policy applies.

Parameters:

defaultAction - The default action to apply when no policy matches.

policies - The policies to apply in preference order.

Method Detail

always

public static JarBuilder.DuplicateHandler always(JarBuilder.DuplicateAction action)

Creates a handler that always applies the given action.

Parameters:

action - The action to perform on all duplicate entries encountered.

skipDuplicatesConcatWellKnownMetadata

public static JarBuilder.DuplicateHandler skipDuplicatesConcatWellKnownMetadata()

Creates a handler that merges well-known mergeable resources and otherwise skips duplicates.

Merged resources include META-INF/services/ files.