Class SerializingDependencyNodeVisitor
- java.lang.Object
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- org.apache.maven.shared.dependency.graph.traversal.SerializingDependencyNodeVisitor
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- All Implemented Interfaces:
DependencyNodeVisitor
public class SerializingDependencyNodeVisitor extends Object implements DependencyNodeVisitor
A dependency node visitor that serializes visited nodes to a writer.- Author:
- Mark Hobson
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Nested Class Summary
Nested Classes Modifier and Type Class Description static class
SerializingDependencyNodeVisitor.GraphTokens
Provides tokens to use when serializing the dependency graph.
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Field Summary
Fields Modifier and Type Field Description static SerializingDependencyNodeVisitor.GraphTokens
EXTENDED_TOKENS
The extended ASCII tokens to use when outputing the dependency graph.static SerializingDependencyNodeVisitor.GraphTokens
STANDARD_TOKENS
The standard ASCII tokens to use when outputing the dependency graph.static SerializingDependencyNodeVisitor.GraphTokens
WHITESPACE_TOKENS
Whitespace tokens to use when outputing the dependency graph.
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Constructor Summary
Constructors Constructor Description SerializingDependencyNodeVisitor(Writer writer)
Creates a dependency node visitor that serializes visited nodes to the specified writer using whitespace tokens.SerializingDependencyNodeVisitor(Writer writer, SerializingDependencyNodeVisitor.GraphTokens tokens)
Creates a dependency node visitor that serializes visited nodes to the specified writer using the specified tokens.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
endVisit(DependencyNode node)
Ends the visit to to the specified dependency node.boolean
visit(DependencyNode node)
Starts the visit to the specified dependency node.
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Field Detail
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WHITESPACE_TOKENS
public static final SerializingDependencyNodeVisitor.GraphTokens WHITESPACE_TOKENS
Whitespace tokens to use when outputing the dependency graph.
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STANDARD_TOKENS
public static final SerializingDependencyNodeVisitor.GraphTokens STANDARD_TOKENS
The standard ASCII tokens to use when outputing the dependency graph.
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EXTENDED_TOKENS
public static final SerializingDependencyNodeVisitor.GraphTokens EXTENDED_TOKENS
The extended ASCII tokens to use when outputing the dependency graph.
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Constructor Detail
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SerializingDependencyNodeVisitor
public SerializingDependencyNodeVisitor(Writer writer)
Creates a dependency node visitor that serializes visited nodes to the specified writer using whitespace tokens.- Parameters:
writer
- the writer to serialize to
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SerializingDependencyNodeVisitor
public SerializingDependencyNodeVisitor(Writer writer, SerializingDependencyNodeVisitor.GraphTokens tokens)
Creates a dependency node visitor that serializes visited nodes to the specified writer using the specified tokens.- Parameters:
writer
- the writer to serialize totokens
- the tokens to use when serializing the dependency graph
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Method Detail
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visit
public boolean visit(DependencyNode node)
Starts the visit to the specified dependency node.- Specified by:
visit
in interfaceDependencyNodeVisitor
- Parameters:
node
- the dependency node to visit- Returns:
true
to visit the specified dependency node's children,false
to skip the specified dependency node's children and proceed to its next sibling
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endVisit
public boolean endVisit(DependencyNode node)
Ends the visit to to the specified dependency node.- Specified by:
endVisit
in interfaceDependencyNodeVisitor
- Parameters:
node
- the dependency node to visit- Returns:
true
to visit the specified dependency node's next sibling,false
to skip the specified dependency node's next siblings and proceed to its parent
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