C# Class clojure.lang.PersistentStructMap

Inheritance: APersistentMap, IObj

显示文件 Open project: richhickey/clojure-clr Class Usage Examples

Public Methods

Method	Description
assoc ( object key, object val ) : IPersistentMap	Add a new key/value pair. Overwrites an exising value for the key, if present.
assocEx ( object key, object val ) : IPersistentMap	Add a new key/value pair. Throws an exception if key has a value already.
containsKey ( object key ) : bool	Test if the map contains a key.
count ( ) : int	Gets the number of items in the collection.
empty ( ) : IPersistentCollection	Gets an empty collection of the same type.
entryAt ( object key ) : IMapEntry	Returns the key/value pair for this key.
meta ( ) : IPersistentMap
seq ( ) : ISeq	Gets an ISeq to allow first/rest iteration through the collection.
valAt ( object key ) : object	Gets the value associated with a key.
valAt ( object key, object notFound ) : object	Gets the value associated with a key.
withMeta ( IPersistentMap meta ) : IObj	Create a copy with new metadata.
without ( object key ) : IPersistentMap	Remove a key entry.

Protected Methods

Method	Description
PersistentStructMap ( IPersistentMap meta, Def def, Object vals, IPersistentMap ext ) : System	Initialize a struct from given data.

Private Methods

Method	Description
construct ( Def def, ISeq valseq ) : PersistentStructMap
create ( Def def, ISeq keyvals ) : PersistentStructMap
createSlotMap ( ISeq keys ) : Def
getAccessor ( Def def, object key ) : IFn
makeNew ( IPersistentMap meta, Def def, object vals, IPersistentMap ext ) : PersistentStructMap

Method Details

PersistentStructMap() protected method

Initialize a struct from given data.

protected PersistentStructMap ( IPersistentMap meta, Def def, Object vals, IPersistentMap ext ) : System
meta	IPersistentMap	The metadata to attach.
def	Def	The structure definition.
vals	Object	Values for the fixed keys.
ext	IPersistentMap	Additional keys/values.
return	System

assoc() public method

Add a new key/value pair.

Overwrites an exising value for the key, if present.

public assoc ( object key, object val ) : IPersistentMap
key	object	The key
val	object	The value
return	IPersistentMap

assocEx() public method

Add a new key/value pair.

Throws an exception if key has a value already.

public assocEx ( object key, object val ) : IPersistentMap
key	object	The key
val	object	The value
return	IPersistentMap

containsKey() public method

Test if the map contains a key.

public containsKey ( object key ) : bool
key	object	The key to test for membership
return	bool

count() public method

Gets the number of items in the collection.

public count ( ) : int
return	int

empty() public method

Gets an empty collection of the same type.

public empty ( ) : IPersistentCollection
return	IPersistentCollection

entryAt() public method

Returns the key/value pair for this key.

public entryAt ( object key ) : IMapEntry
key	object	The key to retrieve
return	IMapEntry

meta() public method

public meta ( ) : IPersistentMap
return	IPersistentMap

seq() public method

Gets an ISeq to allow first/rest iteration through the collection.

public seq ( ) : ISeq
return	ISeq

valAt() public method

Gets the value associated with a key.

public valAt ( object key ) : object
key	object	The key to look up.
return	object

valAt() public method

Gets the value associated with a key.

public valAt ( object key, object notFound ) : object
key	object	The key to look up.
notFound	object	The value to return if the key is not present.
return	object

withMeta() public method

Create a copy with new metadata.

public withMeta ( IPersistentMap meta ) : IObj
meta	IPersistentMap	The new metadata.
return	IObj

without() public method

Remove a key entry.

public without ( object key ) : IPersistentMap
key	object	The key to remove
return	IPersistentMap