Class AndDependencyTraverser
- java.lang.Object
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- org.eclipse.aether.util.graph.traverser.AndDependencyTraverser
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- All Implemented Interfaces:
DependencyTraverser
public final class AndDependencyTraverser extends Object implements DependencyTraverser
A dependency traverser that combines zero or more other traversers using a logicalAND
. The resulting traverser enables processing of child dependencies if and only if all constituent traversers request traversal.
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Constructor Summary
Constructors Constructor Description AndDependencyTraverser(Collection<? extends DependencyTraverser> traversers)
Creates a new traverser from the specified traversers.AndDependencyTraverser(DependencyTraverser... traversers)
Creates a new traverser from the specified traversers.
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description DependencyTraverser
deriveChildTraverser(DependencyCollectionContext context)
boolean
equals(Object obj)
int
hashCode()
static DependencyTraverser
newInstance(DependencyTraverser traverser1, DependencyTraverser traverser2)
Creates a new traverser from the specified traversers.boolean
traverseDependency(Dependency dependency)
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Constructor Detail
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AndDependencyTraverser
public AndDependencyTraverser(DependencyTraverser... traversers)
Creates a new traverser from the specified traversers. PrefernewInstance(DependencyTraverser, DependencyTraverser)
if any of the input traversers might benull
.- Parameters:
traversers
- The traversers to combine, may benull
but must not containnull
elements.
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AndDependencyTraverser
public AndDependencyTraverser(Collection<? extends DependencyTraverser> traversers)
Creates a new traverser from the specified traversers.- Parameters:
traversers
- The traversers to combine, may benull
but must not containnull
elements.
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Method Detail
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newInstance
public static DependencyTraverser newInstance(DependencyTraverser traverser1, DependencyTraverser traverser2)
Creates a new traverser from the specified traversers.- Parameters:
traverser1
- The first traverser to combine, may benull
.traverser2
- The second traverser to combine, may benull
.- Returns:
- The combined traverser or
null
if both traversers werenull
.
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traverseDependency
public boolean traverseDependency(Dependency dependency)
- Specified by:
traverseDependency
in interfaceDependencyTraverser
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deriveChildTraverser
public DependencyTraverser deriveChildTraverser(DependencyCollectionContext context)
- Specified by:
deriveChildTraverser
in interfaceDependencyTraverser
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