org.hsqldb.types

Class Collation

java.lang.Object

org.hsqldb.types.Collation

All Implemented Interfaces:

SchemaObject

public class Collation
extends java.lang.Object
implements SchemaObject

Implementation of collation support for CHAR and VARCHAR data.

Since:

1.8.0

Nested Class Summary

Nested classes/interfaces inherited from interface org.hsqldb.SchemaObject

SchemaObject.ConstraintTypes, SchemaObject.Deferable, SchemaObject.Nullability, SchemaObject.ParameterModes, SchemaObject.ReferentialAction, SchemaObject.ViewCheckModes

Field Summary

Fields

Modifier and Type	Field and Description
static HashMap	dbNameToCollation
static HashMap	dbNameToJavaName
static HashMap	nameToJavaName

Fields inherited from interface org.hsqldb.SchemaObject

ASSERTION, CATALOG, CHARSET, COLLATION, COLUMN, CONSTRAINT, CURSOR, DOMAIN, emptyArray, FUNCTION, GRANTEE, INDEX, LABEL, PARAMETER, PROCEDURE, ROUTINE, SCHEMA, SEARCH, SEQUENCE, SERVER, SPECIFIC_ROUTINE, SUBQUERY, TABLE, TRANSITION, TRIGGER, TYPE, VARIABLE, VIEW, WRAPPER

Constructor Summary

Constructors

Constructor and Description
Collation(HsqlNameManager.HsqlName name, Collation source, Charset charset, java.lang.Boolean padSpace)

Method Summary

Modifier and Type	Method and Description
int	compare(java.lang.String a, java.lang.String b) returns -1, 0 or +1
void	compile(Session session, SchemaObject parentObject)
HsqlNameManager.HsqlName	getCatalogName()
long	getChangeTimestamp()
java.lang.String	getCollateSQL()
static Collation	getCollation(java.lang.String name)
static Iterator	getCollationsIterator()
OrderedHashSet	getComponents()
java.lang.String	getDatabaseCollationSQL()
static Collation	getDefaultIgnoreCaseInstance()
static Collation	getDefaultInstance()
static Iterator	getLocalesIterator()
HsqlNameManager.HsqlName	getName()
Grantee	getOwner()
OrderedHashSet	getReferences()
HsqlNameManager.HsqlName	getSchemaName()
java.lang.String	getSQL()
int	getType()
static Collation	getUpperCaseCompareCollation(Collation source)
boolean	isCaseSensitive()
boolean	isDefaultCollation() the SQL_TEXT collation
boolean	isObjectCollation() collation for individual object
boolean	isPadSpace()
boolean	isUnicodeSimple()
boolean	isUpperCaseCompare()
static Collation	newDatabaseInstance()
void	setCollation(java.lang.String newName, java.lang.Boolean padSpace)
void	setCollationAsLocale()
void	setPadding(boolean padSpace)
java.lang.String	toLowerCase(java.lang.String s)
java.lang.String	toUpperCase(java.lang.String s)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

nameToJavaName

public static final HashMap nameToJavaName

dbNameToJavaName

public static final HashMap dbNameToJavaName

dbNameToCollation

public static final HashMap dbNameToCollation

Constructor Detail

Collation

public Collation(HsqlNameManager.HsqlName name,
                 Collation source,
                 Charset charset,
                 java.lang.Boolean padSpace)

Method Detail

getDefaultInstance

public static Collation getDefaultInstance()

getDefaultIgnoreCaseInstance

public static Collation getDefaultIgnoreCaseInstance()

newDatabaseInstance

public static Collation newDatabaseInstance()

getCollationsIterator

public static Iterator getCollationsIterator()

getLocalesIterator

public static Iterator getLocalesIterator()

getCollation

public static Collation getCollation(java.lang.String name)

getUpperCaseCompareCollation

public static Collation getUpperCaseCompareCollation(Collation source)

setPadding

public void setPadding(boolean padSpace)

setCollationAsLocale

public void setCollationAsLocale()

setCollation

public void setCollation(java.lang.String newName,
                         java.lang.Boolean padSpace)

isPadSpace

public boolean isPadSpace()

isUnicodeSimple

public boolean isUnicodeSimple()

isUpperCaseCompare

public boolean isUpperCaseCompare()

isCaseSensitive

public boolean isCaseSensitive()

compare

public int compare(java.lang.String a,
                   java.lang.String b)

returns -1, 0 or +1

toUpperCase

public java.lang.String toUpperCase(java.lang.String s)

toLowerCase

public java.lang.String toLowerCase(java.lang.String s)

isDefaultCollation

public boolean isDefaultCollation()

the SQL_TEXT collation

isObjectCollation

public boolean isObjectCollation()

collation for individual object

getName

public HsqlNameManager.HsqlName getName()

Specified by:

getName in interface SchemaObject

getType

public int getType()

Specified by:

getType in interface SchemaObject

getSchemaName

public HsqlNameManager.HsqlName getSchemaName()

Specified by:

getSchemaName in interface SchemaObject

getCatalogName

public HsqlNameManager.HsqlName getCatalogName()

Specified by:

getCatalogName in interface SchemaObject

getOwner

public Grantee getOwner()

Specified by:

getOwner in interface SchemaObject

getReferences

public OrderedHashSet getReferences()

Specified by:

getReferences in interface SchemaObject

getComponents

public OrderedHashSet getComponents()

Specified by:

getComponents in interface SchemaObject

compile

public void compile(Session session,
                    SchemaObject parentObject)

Specified by:

compile in interface SchemaObject

getSQL

public java.lang.String getSQL()

Specified by:

getSQL in interface SchemaObject

getChangeTimestamp

public long getChangeTimestamp()

Specified by:

getChangeTimestamp in interface SchemaObject

getCollateSQL

public java.lang.String getCollateSQL()

getDatabaseCollationSQL

public java.lang.String getDatabaseCollationSQL()