com.informix.jdbc

Class IfxVarChar

java.lang.Object

com.informix.jdbc.IfxObject

com.informix.jdbc.IfxVarChar

Direct Known Subclasses:

IfxLvarchar

public class IfxVarChar
extends IfxObject

Support for Varchar datatypes. This class derived from IfxObject class.

Field Summary

Fields

Modifier and Type	Field and Description
protected java.lang.String	value The Varchar value

Fields inherited from class com.informix.jdbc.IfxObject

conn, encodedLength, extendedID, extendedName, extendedOwner, ifxType, isNull, jdbcType, sourceType, trace, typeMap, used_in_update

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(java.lang.Object other) Find out whether two objects are equal.
void	fromAsciiStream(java.io.InputStream x, int length)
void	fromAsciiStream(java.io.InputStream x, long length)
void	fromBigDecimal(java.math.BigDecimal val) Convert from BigDecimal value to VarChar value.
void	fromBoolean(boolean b) Convert from java boolean
void	fromBoolean(java.lang.Boolean b) Convert from java Boolean
void	fromByte(byte b) Convert from java byte
void	fromByte(java.lang.Byte b) Convert from java Byte
void	fromBytes(byte[] str)
void	fromCharacterStream(java.io.Reader x, int length)
void	fromCharacterStream(java.io.Reader reader, long length)
void	fromDate(java.sql.Date val) Convert from Date value to VarChar value.
void	fromDecimal(java.math.BigDecimal B) Convert to IfxVarChar from java big decimal
void	fromDouble(double val) Convert from Double value to VarChar value.
void	fromDouble(java.lang.Double val) Convert from Double value to VarChar value.
void	fromFloat(float val) Convert from float value to VarChar value.
void	fromFloat(java.lang.Float val) Convert from Float value to VarChar value.
void	fromIfx(byte[] b) Set value of this data type to the given Informix network format
void	fromIfx(byte[] b, int offset, int length) Set value of this data type to the given Informix network format
void	fromIfx(byte[] b, int offset, int length, java.lang.String dbEnc) Set value of this data type to the given Informix network format
void	fromIfx(byte[] b, java.lang.String dbEnc) Set value of this data type to the given Informix network format
void	fromInputStream(java.io.InputStream x, int length)
void	fromInputStream(java.io.InputStream x, long length)
void	fromInt(int I) Convert from integer value
void	fromInt(java.lang.Integer I) Convert from java.sql.Integer value.
void	fromLong(long val) Convert from Long value to VarChar value.
void	fromLong(java.lang.Long val) Convert from Long value to VarChar value.
void	fromShort(short val) Convert from short value.
void	fromShort(java.lang.Short val) Convert from Short value.
void	fromString(java.lang.String str) Convert value from a String type
void	fromString(java.lang.String str, boolean trimString)
void	fromTime(java.sql.Time val) Convert from Time value to VarChar value.
void	fromTimestamp(java.sql.Timestamp val) Convert from Timestamp value to VarChar value.
java.io.InputStream	toAsciiStream() Convert the value of 'this' to an ascii stream
boolean	toBoolean() Convert value to a Java Boolean
byte	toByte() Convert value to a Java Byte
byte[]	toBytes()
java.io.Reader	toCharacterStream() Convert the value of 'this' to Reader
java.sql.Date	toDate() Convert value to a Date
java.math.BigDecimal	toDecimal() Convert value to a BigDecimal
double	toDouble() Convert value to a Double
float	toFloat() Convert value to a Float
byte[]	toIfx() Convert value to Informix network format
byte[]	toIfxTuple() Convert value to Informix tuple format
java.io.InputStream	toInputStream()
int	toInt() Convert value to a java.sql.Int
long	toLong() Convert value to a Long
java.lang.Object	toObject()
short	toShort() Convert value to a java.sql.Short
java.lang.String	toString() Convert value to a String type
java.sql.Time	toTime() Convert Varchar value to a java.sql.Time value
java.sql.Timestamp	toTimestamp() Convert Varchar value to a java.sql.Timestamp value

Methods inherited from class com.informix.jdbc.IfxObject

clear, clearWarning, fromBinaryStream, fromBinaryStream, fromBlob, fromClob, fromDecimal, fromIfx, fromIfx, fromIntervalDF, fromIntervalYM, fromNClob, fromObject, fromObject, fromObject, fromRowId, fromSQLXML, get_used_in_update, getEncodedLength, getWarning, isNull, nullify, set_used_in_update, setConnection, setExtendedTypeName, setIfxType, setTypeMap, toBinaryStream, toBlob, toClob, toIfxBSONObject, toInterval, toIntervalDF, toIntervalYM, toNClob, toObject, toRowId, toSQLXML, toUnloadString, unnullify

Methods inherited from class java.lang.Object

clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

value

protected java.lang.String value

The Varchar value

Method Detail

toIfx

public byte[] toIfx()
             throws java.sql.SQLException

Convert value to Informix network format

Overrides:

toIfx in class IfxObject

Returns:

a byte array representation of this data type in Informix network format Get encoding to pass to JavaToIfxChar

Throws:

java.sql.SQLException

toIfxTuple

public byte[] toIfxTuple()
                  throws java.sql.SQLException

Convert value to Informix tuple format

Overrides:

toIfxTuple in class IfxObject

Returns:

a byte array representation of this data type in Informix tuple format Get encoding to pass to JavaToIfxChar

Throws:

java.sql.SQLException

fromIfx

public void fromIfx(byte[] b)
             throws java.sql.SQLException

Set value of this data type to the given Informix network format

Overrides:

fromIfx in class IfxObject

Throws:

java.sql.SQLException

fromIfx

public void fromIfx(byte[] b,
           java.lang.String dbEnc)
             throws java.sql.SQLException

Set value of this data type to the given Informix network format

Overrides:

fromIfx in class IfxObject

Throws:

java.sql.SQLException

fromIfx

public void fromIfx(byte[] b,
           int offset,
           int length,
           java.lang.String dbEnc)
             throws java.sql.SQLException

Set value of this data type to the given Informix network format

Overrides:

fromIfx in class IfxObject

Throws:

java.sql.SQLException

fromIfx

public void fromIfx(byte[] b,
           int offset,
           int length)
             throws java.sql.SQLException

Set value of this data type to the given Informix network format

Overrides:

fromIfx in class IfxObject

Throws:

java.sql.SQLException

toObject

public java.lang.Object toObject()
                          throws java.sql.SQLException

Overrides:

toObject in class IfxObject

Throws:

java.sql.SQLException

toBytes

public byte[] toBytes()
               throws java.sql.SQLException

Overrides:

toBytes in class IfxObject

Throws:

java.sql.SQLException

toString

public java.lang.String toString()

Convert value to a String type

Overrides:

toString in class IfxObject

Returns:

a String value representation of the VarChar column,

fromString

public void fromString(java.lang.String str)
                throws java.sql.SQLException

Convert value from a String type

Overrides:

fromString in class IfxObject

Parameters:

a - String value

Throws:

java.sql.SQLException

fromString

public void fromString(java.lang.String str,
              boolean trimString)
                throws java.sql.SQLException

Overrides:

fromString in class IfxObject

Throws:

java.sql.SQLException

fromBytes

public void fromBytes(byte[] str)
               throws java.sql.SQLException

Overrides:

fromBytes in class IfxObject

Throws:

java.sql.SQLException

toByte

public byte toByte()
            throws java.sql.SQLException

Convert value to a Java Byte

Overrides:

toByte in class IfxObject

Returns:

a java.lang.byte value representation of the VarChar column,

Throws:

java.sql.SQLException

fromByte

public void fromByte(java.lang.Byte b)
              throws java.sql.SQLException

Convert from java Byte

Overrides:

fromByte in class IfxObject

Parameters:

java - Byte

Throws:

java.sql.SQLException

fromByte

public void fromByte(byte b)
              throws java.sql.SQLException

Convert from java byte

Overrides:

fromByte in class IfxObject

Parameters:

java - byte

Throws:

java.sql.SQLException

toBoolean

public boolean toBoolean()
                  throws java.sql.SQLException

Convert value to a Java Boolean

Overrides:

toBoolean in class IfxObject

Returns:

a boolean value representation of the VarChar column,

Throws:

java.sql.SQLException

fromBoolean

public void fromBoolean(java.lang.Boolean b)
                 throws java.sql.SQLException

Convert from java Boolean

Overrides:

fromBoolean in class IfxObject

Parameters:

java - Boolean

Throws:

java.sql.SQLException

fromBoolean

public void fromBoolean(boolean b)
                 throws java.sql.SQLException

Convert from java boolean

Overrides:

fromBoolean in class IfxObject

Parameters:

java - boolean

Throws:

java.sql.SQLException

toInt

public int toInt()
          throws java.sql.SQLException

Convert value to a java.sql.Int

Overrides:

toInt in class IfxObject

Returns:

a java.sql.Int value representation of the VarChar column,

Throws:

java.sql.SQLException

fromInt

public void fromInt(java.lang.Integer I)
             throws java.sql.SQLException

Convert from java.sql.Integer value.

Overrides:

fromInt in class IfxObject

Parameters:

Integer - the java.sql.Integer value

Throws:

java.sql.SQLException

fromInt

public void fromInt(int I)
             throws java.sql.SQLException

Convert from integer value

Overrides:

fromInt in class IfxObject

Parameters:

I - the integer value

Throws:

java.sql.SQLException

fromDecimal

public void fromDecimal(java.math.BigDecimal B)
                 throws java.sql.SQLException

Convert to IfxVarChar from java big decimal

Overrides:

fromDecimal in class IfxObject

Parameters:

B - java big decimal to convert from

Throws:

java.sql.SQLException

toShort

public short toShort()
              throws java.sql.SQLException

Convert value to a java.sql.Short

Overrides:

toShort in class IfxObject

Returns:

a java.sql.Short value representation of the VarChar column,

Throws:

java.sql.SQLException

fromShort

public void fromShort(java.lang.Short val)
               throws java.sql.SQLException

Convert from Short value.

Overrides:

fromShort in class IfxObject

Parameters:

Short -

Throws:

java.sql.SQLException

fromShort

public void fromShort(short val)
               throws java.sql.SQLException

Convert from short value.

Overrides:

fromShort in class IfxObject

Parameters:

short -

Throws:

java.sql.SQLException

toLong

public long toLong()
            throws java.sql.SQLException

Convert value to a Long

Overrides:

toLong in class IfxObject

Returns:

a java.sql.Long value representation of the VarChar column,

Throws:

java.sql.SQLException

fromLong

public void fromLong(java.lang.Long val)
              throws java.sql.SQLException

Convert from Long value to VarChar value.

Overrides:

fromLong in class IfxObject

Parameters:

Long -

Throws:

java.sql.SQLException

fromLong

public void fromLong(long val)
              throws java.sql.SQLException

Convert from Long value to VarChar value.

Overrides:

fromLong in class IfxObject

Parameters:

Short -

Throws:

java.sql.SQLException

toFloat

public float toFloat()
              throws java.sql.SQLException

Convert value to a Float

Overrides:

toFloat in class IfxObject

Returns:

a java.sql.Float value representation of the VarChar column,

Throws:

java.sql.SQLException

fromFloat

public void fromFloat(java.lang.Float val)
               throws java.sql.SQLException

Convert from Float value to VarChar value.

Overrides:

fromFloat in class IfxObject

Parameters:

Float -

Throws:

java.sql.SQLException

fromFloat

public void fromFloat(float val)
               throws java.sql.SQLException

Convert from float value to VarChar value.

Overrides:

fromFloat in class IfxObject

Throws:

java.sql.SQLException

toDate

public java.sql.Date toDate()
                     throws java.sql.SQLException

Convert value to a Date

Overrides:

toDate in class IfxObject

Returns:

a java.sql.Date value representation of the VarChar column,

Throws:

java.sql.SQLException

fromDate

public void fromDate(java.sql.Date val)
              throws java.sql.SQLException

Convert from Date value to VarChar value.

Overrides:

fromDate in class IfxObject

Parameters:

java.sql.Date -

Throws:

java.sql.SQLException

toTime

public java.sql.Time toTime()
                     throws java.sql.SQLException

Convert Varchar value to a java.sql.Time value

Overrides:

toTime in class IfxObject

Returns:

a java.sql.Time value representation of the VarChar column,

Throws:

java.sql.SQLException

fromTime

public void fromTime(java.sql.Time val)
              throws java.sql.SQLException

Convert from Time value to VarChar value.

Overrides:

fromTime in class IfxObject

Parameters:

java.sql.Time -

Throws:

java.sql.SQLException

toTimestamp

public java.sql.Timestamp toTimestamp()
                               throws java.sql.SQLException

Convert Varchar value to a java.sql.Timestamp value

Overrides:

toTimestamp in class IfxObject

Returns:

a java.sql.Timestamp value representation of the VarChar column,

Throws:

java.sql.SQLException

fromTimestamp

public void fromTimestamp(java.sql.Timestamp val)
                   throws java.sql.SQLException

Convert from Timestamp value to VarChar value.

Overrides:

fromTimestamp in class IfxObject

Parameters:

java.sql.Timestamp -

Throws:

java.sql.SQLException

toDouble

public double toDouble()
                throws java.sql.SQLException

Convert value to a Double

Overrides:

toDouble in class IfxObject

Returns:

a java.sql.Double value representation of the VarChar column,

Throws:

java.sql.SQLException

fromDouble

public void fromDouble(java.lang.Double val)
                throws java.sql.SQLException

Convert from Double value to VarChar value.

Overrides:

fromDouble in class IfxObject

Parameters:

Double -

Throws:

java.sql.SQLException

fromDouble

public void fromDouble(double val)
                throws java.sql.SQLException

Convert from Double value to VarChar value.

Overrides:

fromDouble in class IfxObject

Parameters:

Double -

Throws:

java.sql.SQLException

toDecimal

public java.math.BigDecimal toDecimal()
                               throws java.sql.SQLException

Convert value to a BigDecimal

Overrides:

toDecimal in class IfxObject

Returns:

a java.sql.BigDecimal value representation of VarChar column,

Throws:

java.sql.SQLException

fromBigDecimal

public void fromBigDecimal(java.math.BigDecimal val)
                    throws java.sql.SQLException

Convert from BigDecimal value to VarChar value.

Parameters:

BigDecimal -

Throws:

java.sql.SQLException

equals

public boolean equals(java.lang.Object other)

Find out whether two objects are equal.

Overrides:

equals in class IfxObject

Parameters:

other - the other object to compare with

Returns:

true if the objects are equal

toAsciiStream

public java.io.InputStream toAsciiStream()
                                  throws java.sql.SQLException

Convert the value of 'this' to an ascii stream

Overrides:

toAsciiStream in class IfxObject

Returns:

the value converted to a java ascii stream

Throws:

java.sql.SQLException

fromAsciiStream

public void fromAsciiStream(java.io.InputStream x,
                   long length)
                     throws java.sql.SQLException

Overrides:

fromAsciiStream in class IfxObject

Throws:

java.sql.SQLException

fromAsciiStream

public void fromAsciiStream(java.io.InputStream x,
                   int length)
                     throws java.sql.SQLException

Overrides:

fromAsciiStream in class IfxObject

Throws:

java.sql.SQLException

fromInputStream

public void fromInputStream(java.io.InputStream x,
                   long length)
                     throws java.sql.SQLException

Overrides:

fromInputStream in class IfxObject

Throws:

java.sql.SQLException

fromInputStream

public void fromInputStream(java.io.InputStream x,
                   int length)
                     throws java.sql.SQLException

Overrides:

fromInputStream in class IfxObject

Throws:

java.sql.SQLException

toInputStream

public java.io.InputStream toInputStream()
                                  throws java.sql.SQLException

Overrides:

toInputStream in class IfxObject

Throws:

java.sql.SQLException

fromCharacterStream

public void fromCharacterStream(java.io.Reader reader,
                       long length)
                         throws java.sql.SQLException

Overrides:

fromCharacterStream in class IfxObject

Throws:

java.sql.SQLException

fromCharacterStream

public void fromCharacterStream(java.io.Reader x,
                       int length)
                         throws java.sql.SQLException

Overrides:

fromCharacterStream in class IfxObject

Throws:

java.sql.SQLException

toCharacterStream

public java.io.Reader toCharacterStream()
                                 throws java.sql.SQLException

Convert the value of 'this' to Reader

Overrides:

toCharacterStream in class IfxObject

Returns:

the value converted to a java.io.StringReader

Throws:

java.sql.SQLException