public class HyphenationTreeCache extends Object
This is a cache for HyphenationTree instances.
Constructor and Description |
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HyphenationTreeCache() |
Modifier and Type | Method and Description |
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void |
cache(String key, HyphenationTree hTree)
Cache a hyphenation tree under its key.
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static String |
constructLlccKey(String lang, String country)
Constructs the key for the hyphenation pattern file.
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static String |
constructUserKey(String lang, String country, Map<String,String> hyphPatNames)
If the user configured a hyphenation pattern file name for this (lang,country) value, return it.
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HyphenationTree |
getHyphenationTree(String lang, String country)
Looks in the cache if a hyphenation tree is available and returns it if it is found.
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boolean |
isMissing(String key)
Indicates whether a hyphenation file has been requested before but it wasn't available.
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void |
noteMissing(String key)
Notes a key to a hyphenation tree as missing.
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public HyphenationTree getHyphenationTree(String lang, String country)
lang
- the language
country
- the country (may be null or "none")
public static String constructLlccKey(String lang, String country)
lang
- the language
country
- the country (may be null or "none")
public static String constructUserKey(String lang, String country, Map<String,String> hyphPatNames)
lang
- the language
country
- the country (may be null or "none")
hyphPatNames
- the map of user-configured hyphenation pattern file names
public void cache(String key, HyphenationTree hTree)
key
- the key (ex. "de_CH" or "en")
hTree
- the hyphenation tree
public void noteMissing(String key)
key
- the key (ex. "de_CH" or "en")
public boolean isMissing(String key)
key
- the key (ex. "de_CH" or "en")
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