Class RefSpec
- All Implemented Interfaces:
Serializable
A ref specification provides matching support and limited rules to rewrite a reference in one repository to another reference in another repository.
- See Also:
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Nested Class Summary
Nested ClassesModifier and TypeClassDescriptionstatic enum
How strict to be about wildcards. -
Field Summary
FieldsModifier and TypeFieldDescriptionprivate RefSpec.WildcardMode
Whether a wildcard is allowed on one side but not the other.private String
Name of the ref(s) we would copy into.private boolean
Does this specification ask for forced updated (rewind/reset)?private static final long
private String
Name of the ref(s) we would copy from.private boolean
Is this specification actually a wildcard match?static final String
Suffix for wildcard ref spec component, that indicate matching all refs with specified prefix. -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionprivate static String
checkValid
(String spec) private static boolean
boolean
Expand this specification to exactly match a ref name.Expand this specification to exactly match a ref.private RefSpec
expandFromDstImp
(String name) Expand this specification to exactly match a ref name.Expand this specification to exactly match a ref.private RefSpec
expandFromSourceImp
(String name) private static String
expandWildcard
(String name, String patternA, String patternB) Get the destination ref description.Get the source ref description.int
hashCode()
boolean
Check if this specification wants to forcefully update the destination.private static boolean
boolean
Check if this specification is actually a wildcard pattern.static boolean
isWildcard
(String s) Check whether provided string is a wildcard ref spec component.private boolean
boolean
Does this specification's destination description match the ref name?boolean
Does this specification's destination description match the ref?boolean
Does this specification's source description match the ref name?boolean
matchSource
(Ref r) Does this specification's source description match the ref?setDestination
(String destination) Create a new RefSpec with a different destination name setting.setForceUpdate
(boolean forceUpdate) Create a new RefSpec with a different force update setting.Create a new RefSpec with a different source name setting.setSourceDestination
(String source, String destination) Create a new RefSpec with a different source/destination name setting.toString()
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Field Details
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serialVersionUID
private static final long serialVersionUID- See Also:
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WILDCARD_SUFFIX
Suffix for wildcard ref spec component, that indicate matching all refs with specified prefix.- See Also:
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force
private boolean forceDoes this specification ask for forced updated (rewind/reset)? -
wildcard
private boolean wildcardIs this specification actually a wildcard match? -
allowMismatchedWildcards
Whether a wildcard is allowed on one side but not the other. -
srcName
Name of the ref(s) we would copy from. -
dstName
Name of the ref(s) we would copy into.
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Constructor Details
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RefSpec
public RefSpec()Construct an empty RefSpec.A newly created empty RefSpec is not suitable for use in most applications, as at least one field must be set to match a source name.
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RefSpec
Parse a ref specification for use during transport operations.Specifications are typically one of the following forms:
refs/heads/master
refs/heads/master:refs/remotes/origin/master
refs/heads/*:refs/remotes/origin/*
+refs/heads/master
+refs/heads/master:refs/remotes/origin/master
+refs/heads/*:refs/remotes/origin/*
+refs/pull/*/head:refs/remotes/origin/pr/*
:refs/heads/master
refs/heads/*
refs/heads/*:refs/heads/master
- Parameters:
spec
- string describing the specification.mode
- whether to allow a wildcard on one side without a wildcard on the other.- Throws:
IllegalArgumentException
- the specification is invalid.- Since:
- 4.5
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RefSpec
Parse a ref specification for use during transport operations.Specifications are typically one of the following forms:
refs/heads/master
refs/heads/master:refs/remotes/origin/master
refs/heads/*:refs/remotes/origin/*
+refs/heads/master
+refs/heads/master:refs/remotes/origin/master
+refs/heads/*:refs/remotes/origin/*
+refs/pull/*/head:refs/remotes/origin/pr/*
:refs/heads/master
- Parameters:
spec
- string describing the specification.- Throws:
IllegalArgumentException
- the specification is invalid.
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RefSpec
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Method Details
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isWildcard
Check whether provided string is a wildcard ref spec component.- Parameters:
s
- ref spec component - string to test. Can be null.- Returns:
- true if provided string is a wildcard ref spec component.
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isForceUpdate
public boolean isForceUpdate()Check if this specification wants to forcefully update the destination.- Returns:
- true if this specification asks for updates without merge tests.
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setForceUpdate
Create a new RefSpec with a different force update setting.- Parameters:
forceUpdate
- new value for force update in the returned instance.- Returns:
- a new RefSpec with force update as specified.
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isWildcard
public boolean isWildcard()Check if this specification is actually a wildcard pattern.If this is a wildcard pattern then the source and destination names returned by
getSource()
andgetDestination()
will not be actual ref names, but instead will be patterns.- Returns:
- true if this specification could match more than one ref.
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getSource
Get the source ref description.During a fetch this is the name of the ref on the remote repository we are fetching from. During a push this is the name of the ref on the local repository we are pushing out from.
- Returns:
- name (or wildcard pattern) to match the source ref.
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setSource
Create a new RefSpec with a different source name setting.- Parameters:
source
- new value for source in the returned instance.- Returns:
- a new RefSpec with source as specified.
- Throws:
IllegalStateException
- There is already a destination configured, and the wildcard status of the existing destination disagrees with the wildcard status of the new source.
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getDestination
Get the destination ref description.During a fetch this is the local tracking branch that will be updated with the new ObjectId after fetching is complete. During a push this is the remote ref that will be updated by the remote's receive-pack process.
If null during a fetch no tracking branch should be updated and the ObjectId should be stored transiently in order to prepare a merge.
If null during a push, use
getSource()
instead.- Returns:
- name (or wildcard) pattern to match the destination ref.
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setDestination
Create a new RefSpec with a different destination name setting.- Parameters:
destination
- new value for destination in the returned instance.- Returns:
- a new RefSpec with destination as specified.
- Throws:
IllegalStateException
- There is already a source configured, and the wildcard status of the existing source disagrees with the wildcard status of the new destination.
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setSourceDestination
Create a new RefSpec with a different source/destination name setting.- Parameters:
source
- new value for source in the returned instance.destination
- new value for destination in the returned instance.- Returns:
- a new RefSpec with destination as specified.
- Throws:
IllegalArgumentException
- The wildcard status of the new source disagrees with the wildcard status of the new destination.
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matchSource
Does this specification's source description match the ref name?- Parameters:
r
- ref name that should be tested.- Returns:
- true if the names match; false otherwise.
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matchSource
Does this specification's source description match the ref?- Parameters:
r
- ref whose name should be tested.- Returns:
- true if the names match; false otherwise.
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matchDestination
Does this specification's destination description match the ref name?- Parameters:
r
- ref name that should be tested.- Returns:
- true if the names match; false otherwise.
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matchDestination
Does this specification's destination description match the ref?- Parameters:
r
- ref whose name should be tested.- Returns:
- true if the names match; false otherwise.
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expandFromSource
Expand this specification to exactly match a ref name.Callers must first verify the passed ref name matches this specification, otherwise expansion results may be unpredictable.
- Parameters:
r
- a ref name that matched our source specification. Could be a wildcard also.- Returns:
- a new specification expanded from provided ref name. Result specification is wildcard if and only if provided ref name is wildcard.
- Throws:
IllegalStateException
- when the RefSpec was constructed with wildcard mode that doesn't require matching wildcards.
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expandFromSourceImp
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expandFromSource
Expand this specification to exactly match a ref.Callers must first verify the passed ref matches this specification, otherwise expansion results may be unpredictable.
- Parameters:
r
- a ref that matched our source specification. Could be a wildcard also.- Returns:
- a new specification expanded from provided ref name. Result specification is wildcard if and only if provided ref name is wildcard.
- Throws:
IllegalStateException
- when the RefSpec was constructed with wildcard mode that doesn't require matching wildcards.
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expandFromDestination
Expand this specification to exactly match a ref name.Callers must first verify the passed ref name matches this specification, otherwise expansion results may be unpredictable.
- Parameters:
r
- a ref name that matched our destination specification. Could be a wildcard also.- Returns:
- a new specification expanded from provided ref name. Result specification is wildcard if and only if provided ref name is wildcard.
- Throws:
IllegalStateException
- when the RefSpec was constructed with wildcard mode that doesn't require matching wildcards.
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expandFromDstImp
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expandFromDestination
Expand this specification to exactly match a ref.Callers must first verify the passed ref matches this specification, otherwise expansion results may be unpredictable.
- Parameters:
r
- a ref that matched our destination specification.- Returns:
- a new specification expanded from provided ref name. Result specification is wildcard if and only if provided ref name is wildcard.
- Throws:
IllegalStateException
- when the RefSpec was constructed with wildcard mode that doesn't require matching wildcards.
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match
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expandWildcard
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checkValid
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isValid
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hashCode
public int hashCode() -
equals
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eq
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toString
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