org.hsqldb.types

Class ClobType

java.lang.Object

org.hsqldb.types.Type

org.hsqldb.types.CharacterType

org.hsqldb.types.ClobType

All Implemented Interfaces:

java.lang.Cloneable, SchemaObject

public final class ClobType
extends CharacterType

Type object for CLOB.

Since:

1.9.0

Nested Class Summary

Nested classes/interfaces inherited from class org.hsqldb.types.Type

Type.TypedComparator

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 int	defaultClobSize
static int	defaultShortClobSize
static long	maxClobPrecision

Fields inherited from class org.hsqldb.types.CharacterType

maxCharPrecision

Fields inherited from class org.hsqldb.types.Type

emptyArray, jdbcConvertTypes, OTHER, precision, scale, SQL_ALL_TYPES, SQL_ARRAY_ALL_TYPES, SQL_BIGINT, SQL_BINARY, SQL_BINARY_16, SQL_BINARY_DEFAULT, SQL_BIT, SQL_BIT_VARYING, SQL_BIT_VARYING_MAX_LENGTH, SQL_BLOB, SQL_BOOLEAN, SQL_CHAR, SQL_CHAR_16, SQL_CHAR_DEFAULT, SQL_CLOB, SQL_DATE, SQL_DECIMAL, SQL_DECIMAL_BIGINT_SQR, SQL_DECIMAL_DEFAULT, SQL_DOUBLE, SQL_INTEGER, SQL_INTERVAL_DAY, SQL_INTERVAL_DAY_MAX_PRECISION, SQL_INTERVAL_DAY_TO_HOUR, SQL_INTERVAL_DAY_TO_MINUTE, SQL_INTERVAL_DAY_TO_SECOND, SQL_INTERVAL_DAY_TO_SECOND_MAX_PRECISION, SQL_INTERVAL_HOUR, SQL_INTERVAL_HOUR_MAX_PRECISION, SQL_INTERVAL_HOUR_TO_MINUTE, SQL_INTERVAL_HOUR_TO_SECOND, SQL_INTERVAL_MINUTE, SQL_INTERVAL_MINUTE_MAX_PRECISION, SQL_INTERVAL_MINUTE_TO_SECOND, SQL_INTERVAL_MONTH, SQL_INTERVAL_MONTH_MAX_PRECISION, SQL_INTERVAL_SECOND, SQL_INTERVAL_SECOND_MAX_FRACTION, SQL_INTERVAL_SECOND_MAX_FRACTION_MAX_PRECISION, SQL_INTERVAL_SECOND_MAX_PRECISION, SQL_INTERVAL_YEAR, SQL_INTERVAL_YEAR_MAX_PRECISION, SQL_INTERVAL_YEAR_TO_MONTH, SQL_INTERVAL_YEAR_TO_MONTH_MAX_PRECISION, SQL_NUMERIC, SQL_SMALLINT, SQL_TIME, SQL_TIME_WITH_TIME_ZONE, SQL_TIMESTAMP, SQL_TIMESTAMP_NO_FRACTION, SQL_TIMESTAMP_WITH_TIME_ZONE, SQL_VARBINARY, SQL_VARBINARY_DEFAULT, SQL_VARCHAR, SQL_VARCHAR_DEFAULT, TINYINT, typeAliases, typeCode, typeComparisonGroup, typeDataGroup, typeNames, userTypeModifier

Fields inherited from interface org.hsqldb.SchemaObject

ASSERTION, CATALOG, CHARSET, COLLATION, COLUMN, CONSTRAINT, CURSOR, DOMAIN, 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
ClobType(long precision)

Method Summary

Modifier and Type	Method and Description
int	compare(Session session, java.lang.Object a, java.lang.Object b)
int	compare(Session session, java.lang.Object a, java.lang.Object b, int opType)
java.lang.Object	convertJavaToSQL(SessionInterface session, java.lang.Object a)
java.lang.Object	convertSQLToJava(SessionInterface session, java.lang.Object a)
java.lang.Object	convertToDefaultType(SessionInterface session, java.lang.Object a) Relaxes SQL parameter type enforcement, allowing long strings.
java.lang.String	convertToSQLString(java.lang.Object a)
java.lang.String	convertToString(java.lang.Object a)
int	displaySize()
java.lang.String	getDefinition() Returns the full definition of the type, including parameters
java.lang.Class	getJDBCClass()
java.lang.String	getJDBCClassName() Returns the JDBC class name of type, if it exists, otherwise the HSQLDB class name.
int	getJDBCTypeCode() Returns the JDBC type number of type, if it exists, otherwise the HSQLDB / SQL type.
long	getMaxPrecision()
int	getSQLGenericTypeCode() Returns the generic SQL CLI type number of type, if it exists, otherwise the HSQLDB type.
boolean	isLobType()
long	position(SessionInterface session, java.lang.Object data, java.lang.Object otherData, Type otherType, long start)

Methods inherited from class org.hsqldb.types.CharacterType

acceptsPrecision, canConvertFrom, canMoveFrom, castOrConvertToType, castToType, concat, convertToType, convertToTypeJDBC, convertToTypeLimits, getAggregateType, getCharacterSet, getCharacterType, getCharacterType, getCharacterType, getCollation, getCombinedType, getFullNameString, getNameString, getRightTrimSise, isCharacterType, lower, match, overlay, precedenceDegree, requiresPrecision, size, substring, trim, upper

Methods inherited from class org.hsqldb.types.Type

absolute, acceptsFractionalPrecision, acceptsScale, add, arrayLimitCardinality, canBeAssignedFrom, cardinality, collectionBaseType, compare, compareToTypeRange, compile, divide, duplicate, equals, getAggregateType, getCatalogName, getChangeTimestamp, getComponents, getDefaultArrayType, getDefaultType, getDefaultTypeWithSize, getHSQLDBTypeCode, getJDBCPrecision, getJDBCScale, getJDBCTypeCode, getMaxScale, getName, getOwner, getPrecisionRadix, getReferences, getSchemaName, getSQL, getType, getType, getType, getTypeDefinition, getTypeForJDBCConvertToken, getTypeNr, hashCode, isArrayType, isBinaryType, isBitType, isBooleanType, isDateOrTimestampType, isDateTimeType, isDateTimeTypeWithZone, isDecimalType, isDistinctType, isDomainType, isExactNumberType, isIntegralType, isIntervalType, isMultisetType, isNumberType, isObjectType, isRowType, isStructuredType, isSupportedSQLType, matches, multiply, negate, newComparator, subtract

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, toString, wait, wait, wait

Field Detail

maxClobPrecision

public static final long maxClobPrecision

See Also:

Constant Field Values

defaultClobSize

public static final int defaultClobSize

See Also:

Constant Field Values

defaultShortClobSize

public static final int defaultShortClobSize

See Also:

Constant Field Values

Constructor Detail

ClobType

public ClobType(long precision)

Method Detail

displaySize

public int displaySize()

Overrides:

displaySize in class CharacterType

getJDBCTypeCode

public int getJDBCTypeCode()

Description copied from class: Type

Returns the JDBC type number of type, if it exists, otherwise the HSQLDB / SQL type.

Overrides:

getJDBCTypeCode in class CharacterType

getJDBCClass

public java.lang.Class getJDBCClass()

Overrides:

getJDBCClass in class CharacterType

getJDBCClassName

public java.lang.String getJDBCClassName()

Description copied from class: Type

Returns the JDBC class name of type, if it exists, otherwise the HSQLDB class name.

Overrides:

getJDBCClassName in class CharacterType

getSQLGenericTypeCode

public int getSQLGenericTypeCode()

Description copied from class: Type

Returns the generic SQL CLI type number of type, if it exists, otherwise the HSQLDB type. The generic type is returned for DATETIME and INTERVAL types.

Overrides:

getSQLGenericTypeCode in class CharacterType

getDefinition

public java.lang.String getDefinition()

Description copied from class: Type

Returns the full definition of the type, including parameters

Overrides:

getDefinition in class CharacterType

getMaxPrecision

public long getMaxPrecision()

Overrides:

getMaxPrecision in class CharacterType

isLobType

public boolean isLobType()

Overrides:

isLobType in class Type

compare

public int compare(Session session,
                   java.lang.Object a,
                   java.lang.Object b)

Overrides:

compare in class CharacterType

compare

public int compare(Session session,
                   java.lang.Object a,
                   java.lang.Object b,
                   int opType)

Overrides:

compare in class CharacterType

convertToDefaultType

public java.lang.Object convertToDefaultType(SessionInterface session,
                                             java.lang.Object a)

Description copied from class: CharacterType

Relaxes SQL parameter type enforcement, allowing long strings.

Overrides:

convertToDefaultType in class CharacterType

convertToString

public java.lang.String convertToString(java.lang.Object a)

Overrides:

convertToString in class CharacterType

convertToSQLString

public java.lang.String convertToSQLString(java.lang.Object a)

Overrides:

convertToSQLString in class CharacterType

convertJavaToSQL

public java.lang.Object convertJavaToSQL(SessionInterface session,
                                         java.lang.Object a)

Overrides:

convertJavaToSQL in class CharacterType

convertSQLToJava

public java.lang.Object convertSQLToJava(SessionInterface session,
                                         java.lang.Object a)

Overrides:

convertSQLToJava in class Type

position

public long position(SessionInterface session,
                     java.lang.Object data,
                     java.lang.Object otherData,
                     Type otherType,
                     long start)

Overrides:

position in class CharacterType