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java.lang.Objectorg.sqlite.callback.Callback
org.sqlite.callback.NamedCallback
org.sqlite.text.Collator
public abstract class Collator
User-Defined Collating Sequence class.
JdbcConnection.createCollationSequence(org.sqlite.text.Collator)
,
JdbcConnection.dropCollationSequence(org.sqlite.text.Collator)
Constructor Summary | |
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Collator(java.lang.String name)
Create new collation sequence with SQLITE_UTF8. |
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Collator(java.lang.String name,
int enc)
Create new collation sequence. |
Method Summary | |
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void |
register(SWIGTYPE_p_sqlite3 db)
invoke sqlite3_create_collation_v2() function and this object is registered in the database. WARNING! Do not use this method because it is called internally. |
void |
unregister(SWIGTYPE_p_sqlite3 db)
Unregister this object from the database. WARNING! Do not use this method because it is called internally. |
protected int |
xCompare(byte[] source,
byte[] target)
Called from the sqlite3_step() function. |
Methods inherited from class org.sqlite.callback.NamedCallback |
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getEncoding, getName |
Methods inherited from class org.sqlite.callback.Callback |
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delete, isRegistered |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface java.util.Comparator |
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compare, equals |
Constructor Detail |
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public Collator(java.lang.String name)
name
- the name of the new collation sequence.NamedCallback.NamedCallback(java.lang.String)
public Collator(java.lang.String name, int enc)
name
- the name of the new collation sequence.enc
- the most desirable encoding may be one of the constants SQLITE_UTF8, SQLITE_UTF16LE, SQLITE_UTF16BE or SQLITE_UTF16_ALIGNED.NamedCallback.NamedCallback(java.lang.String, int)
Method Detail |
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public void register(SWIGTYPE_p_sqlite3 db) throws java.sql.SQLException
register
in class Callback
db
- the database handle.
java.sql.SQLException
- When the return value of the sqlite3_create_collation_v2() function is not SQLITE_OK.Database.createCollationSequence(Collator)
public void unregister(SWIGTYPE_p_sqlite3 db) throws java.sql.SQLException
unregister
in class Callback
db
- the database handle.
java.sql.SQLException
- When the return value of the sqlite3_create_collation() function is not SQLITE_OK.Database.dropCollationSequence(Collator)
protected final int xCompare(byte[] source, byte[] target) throws java.io.UnsupportedEncodingException
source
- the source bytes to be compared.target
- the target bytes to be compared.
java.io.UnsupportedEncodingException
Comparator.compare(Object, Object)
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