Package org.eclipse.aether.util.graph.traverser

Class AndDependencyTraverser

java.lang.Object

org.eclipse.aether.util.graph.traverser.AndDependencyTraverser

All Implemented Interfaces:

org.eclipse.aether.collection.DependencyTraverser

public final class AndDependencyTraverser
extends java.lang.Object
implements org.eclipse.aether.collection.DependencyTraverser

A dependency traverser that combines zero or more other traversers using a logical AND. The resulting traverser enables processing of child dependencies if and only if all constituent traversers request traversal.

Constructor Summary

Constructors

Constructor	Description
AndDependencyTraverser(java.util.Collection<? extends org.eclipse.aether.collection.DependencyTraverser> traversers)	Creates a new traverser from the specified traversers.
AndDependencyTraverser(org.eclipse.aether.collection.DependencyTraverser... traversers)	Creates a new traverser from the specified traversers.

Method Summary

Modifier and Type	Method	Description
org.eclipse.aether.collection.DependencyTraverser	deriveChildTraverser(org.eclipse.aether.collection.DependencyCollectionContext context)
boolean	equals(java.lang.Object obj)
int	hashCode()
static org.eclipse.aether.collection.DependencyTraverser	newInstance(org.eclipse.aether.collection.DependencyTraverser traverser1, org.eclipse.aether.collection.DependencyTraverser traverser2)	Creates a new traverser from the specified traversers.
boolean	traverseDependency(org.eclipse.aether.graph.Dependency dependency)

Methods inherited from class java.lang.Object

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

Constructor Detail

AndDependencyTraverser

public AndDependencyTraverser(org.eclipse.aether.collection.DependencyTraverser... traversers)

Creates a new traverser from the specified traversers. Prefer newInstance(DependencyTraverser, DependencyTraverser) if any of the input traversers might be null.

Parameters:

traversers - The traversers to combine, may be null but must not contain null elements.

AndDependencyTraverser

public AndDependencyTraverser(java.util.Collection<? extends org.eclipse.aether.collection.DependencyTraverser> traversers)

Creates a new traverser from the specified traversers.

Parameters:

traversers - The traversers to combine, may be null but must not contain null elements.

Method Detail

newInstance

public static org.eclipse.aether.collection.DependencyTraverser newInstance(org.eclipse.aether.collection.DependencyTraverser traverser1,
                                                                            org.eclipse.aether.collection.DependencyTraverser traverser2)

Creates a new traverser from the specified traversers.

Parameters:

traverser1 - The first traverser to combine, may be null.

traverser2 - The second traverser to combine, may be null.

Returns:

The combined traverser or null if both traversers were null.

traverseDependency

public boolean traverseDependency(org.eclipse.aether.graph.Dependency dependency)

Specified by:

traverseDependency in interface org.eclipse.aether.collection.DependencyTraverser

deriveChildTraverser

public org.eclipse.aether.collection.DependencyTraverser deriveChildTraverser(org.eclipse.aether.collection.DependencyCollectionContext context)

Specified by:

deriveChildTraverser in interface org.eclipse.aether.collection.DependencyTraverser

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object