Record Class

Used to store an ordered list of key value pairs.

Constructors

Record( )

Public Methods

get( String key ) returns Value

Returns the value associated with a key.

set( String key, Object value ) returns void

Used to set the value for a given key.

has( String key ) returns boolean

Returns true if a key exists.

remove( String key ) returns Value

Removes a key and its value, if present. Returns the value that was associated with the key, or null if there was no value.

clear( ) returns void

Removes all key/value pairs from the record.

isNull( String key ) returns boolean

Returns true if there is no value associated with the key.

isEmpty( ) returns boolean

Returns true if there are no entries in the Record.

keySet( ) returns java.util.Set<String>

Returns all the keys in this Record. Note that modifying the keySet will also modify the record. Use with caution.

entrySet( ) returns java.util.Set<Map.Entry<String, Object>>

Returns all the values in this Record. Note that modifying the entrySet will also modify the record. Use with caution.

length( ) returns int

Returns the number of keys in the record.

equals( Object obj ) returns boolean

Returns true if the given object is a Record and the Record has the same key/value pairs as this class. Note that the order of the key/value pairs is not important.