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org.yaml.snakeyaml.resolver

public Class Resolver

Class Inheritance

extends Object

java.lang.Object
org.yaml.snakeyaml.resolver.Resolver

Imports

java.util.ArrayList, .HashMap, .List, .Map, java.util.regex.Pattern, org.yaml.snakeyaml.nodes.NodeId, .Tag

Resolver tries to detect a type by content (when the tag is implicit)

Field Summary

Modifier and Type	Field and Description
public static final Pattern	BOOL
public static final Pattern	EMPTY
public static final Pattern	FLOAT The regular expression is taken from the 1.2 specification but '_'s are added to keep backwards compatibility
public static final Pattern	INT
public static final Pattern	MERGE
public static final Pattern	NULL
public static final Pattern	TIMESTAMP
public static final Pattern	VALUE
public static final Pattern	YAML
protected Map<Character, List<ResolverTuple>>	yamlImplicitResolvers

Constructor Summary

Access	Constructor and Description
public	Resolver()

Method Summary

Modifier and Type	Method and Description
public void	addImplicitResolver(Tag tag, Pattern regexp, String first)
public void	addImplicitResolver(Tag - the Tag to assign when the value matches tag, Pattern - the RE which is applied for every value regexp, String - the possible first characters (this is merely for performance improvement) to skip RE evaluation to gain time first, int - the limit of the value to analyze. The limit is here only to fight the DoS attack when huge values are provided, and it may lead to slow pattern evaluation limit) Add a resolver to resolve a value that matches the provided regular expression to the provided tag
protected void	addImplicitResolvers()
public Tag	resolve(NodeId kind, String value, boolean implicit)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

BOOL	back to summary
public static final Pattern BOOL

EMPTY	back to summary
public static final Pattern EMPTY

FLOAT	back to summary
public static final Pattern FLOAT The regular expression is taken from the 1.2 specification but '_'s are added to keep backwards compatibility

INT	back to summary
public static final Pattern INT

MERGE	back to summary
public static final Pattern MERGE

NULL	back to summary
public static final Pattern NULL

TIMESTAMP	back to summary
public static final Pattern TIMESTAMP

VALUE	back to summary
public static final Pattern VALUE

YAML	back to summary
public static final Pattern YAML

yamlImplicitResolvers	back to summary
protected Map<Character, List<ResolverTuple>> yamlImplicitResolvers

Constructor Detail

Resolver	back to summary
public Resolver()

Method Detail

addImplicitResolver	back to summary
public void addImplicitResolver(Tag tag, Pattern regexp, String first)

addImplicitResolver

back to summary

public void addImplicitResolver(Tag tag, Pattern regexp, String first, int limit)

Add a resolver to resolve a value that matches the provided regular expression to the provided tag

Parameters

tag:Tag: - the Tag to assign when the value matches
regexp:Pattern: - the RE which is applied for every value
first:String: - the possible first characters (this is merely for performance improvement) to skip RE evaluation to gain time
limit:int: - the limit of the value to analyze. The limit is here only to fight the DoS attack when huge values are provided, and it may lead to slow pattern evaluation

addImplicitResolvers	back to summary
protected void addImplicitResolvers()

resolve	back to summary
public Tag resolve(NodeId kind, String value, boolean implicit)