| java.lang.Object
 org.gjt.sp.jedit.syntax.KeywordMap
| KeywordMap | | public class KeywordMap (Code) | | A KeywordMap is similar to a hashtable in that it maps keys
to values. However, the `keys' are Swing segments. This allows lookups of
text substrings without the overhead of creating a new string object.
author:
Slava Pestov, Mike Dillon
version:
$Id: KeywordMap.java 5053 2004-05-29 01:55:26Z spestov $ |
| Inner Class :class Keyword | |
| Constructor Summary | |
| public | KeywordMap(boolean ignoreCase)
Creates a new KeywordMap. | | public | KeywordMap(boolean ignoreCase, int mapLength)
Creates a new KeywordMap. |
| Method Summary | |
| public void | add(String keyword, byte id)
Adds a key-value mapping. | | public void | add(char[] keyword, byte id)
Adds a key-value mapping. | | public void | add(KeywordMap map)
Adds the content of another keyword map to this one. | | public boolean | getIgnoreCase()
Returns true if the keyword map is set to be case insensitive,
false otherwise. | | public String[] | getKeywords()
Returns an array containing all keywords in this keyword map. | | public String | getNonAlphaNumericChars()
Returns all non-alphanumeric characters that appear in the
keywords of this keyword map. | | protected int | getSegmentMapKey(Segment s, int off, int len)
| | public byte | lookup(Segment text, int offset, int length)
Looks up a key. | | public void | setIgnoreCase(boolean ignoreCase)
Sets if the keyword map should be case insensitive. |
| KeywordMap | | public KeywordMap(boolean ignoreCase)(Code) | | Creates a new KeywordMap.
Parameters:
ignoreCase - True if keys are case insensitive |
| KeywordMap | | public KeywordMap(boolean ignoreCase, int mapLength)(Code) | | Creates a new KeywordMap.
Parameters:
ignoreCase - True if the keys are case insensitive
Parameters:
mapLength - The number of `buckets' to create.A value of 52 will give good performance for most maps. |
| add | | public void add(String keyword, byte id)(Code) | | Adds a key-value mapping.
Parameters:
keyword - The key
Parameters:
id - The value |
| add | | public void add(char[] keyword, byte id)(Code) | | Adds a key-value mapping.
Parameters:
keyword - The key
Parameters:
id - The value
since:
jEdit 4.2pre3 |
| add | | public void add(KeywordMap map)(Code) | | Adds the content of another keyword map to this one.
since:
jEdit 4.2pre3 |
| getIgnoreCase | | public boolean getIgnoreCase()(Code) | | Returns true if the keyword map is set to be case insensitive,
false otherwise.
|
| getKeywords | | public String[] getKeywords()(Code) | | Returns an array containing all keywords in this keyword map.
since:
jEdit 4.0pre3 |
| getNonAlphaNumericChars | | public String getNonAlphaNumericChars()(Code) | | Returns all non-alphanumeric characters that appear in the
keywords of this keyword map.
since:
jEdit 4.0pre3 |
| getSegmentMapKey | | protected int getSegmentMapKey(Segment s, int off, int len)(Code) | | |
| lookup | | public byte lookup(Segment text, int offset, int length)(Code) | | Looks up a key.
Parameters:
text - The text segment
Parameters:
offset - The offset of the substring within the text segment
Parameters:
length - The length of the substring |
| setIgnoreCase | | public void setIgnoreCase(boolean ignoreCase)(Code) | | Sets if the keyword map should be case insensitive.
Parameters:
ignoreCase - True if the keyword map should be caseinsensitive, false otherwise |
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