java.sql

Interface SQLInput

public interface SQLInput

This interface provides methods for reading values from a stream that is connected to a SQL structured or distinct type. It is used for custom mapping of user defined data types.

Method Summary
Array	readArray() This method reads the next item from the stream a Java SQL `Array`.
InputStream	readAsciiStream() This method reads the next item from the stream a ASCII text `InputStream`.
BigDecimal	readBigDecimal() This method reads the next item from the stream a Java `BigDecimal`.
InputStream	readBinaryStream() This method reads the next item from the stream a binary `InputStream`.
Blob	readBlob() This method reads the next item from the stream a Java SQL `Blob`.
boolean	readBoolean() This method reads the next item from the stream a Java `boolean`.
byte	readByte() This method reads the next item from the stream a Java `byte`.
byte[]	readBytes() This method reads the next item from the stream a Java byte array
Reader	readCharacterStream() This method reads the next item from the stream a character `Reader`.
Clob	readClob() This method reads the next item from the stream a Java SQL `Clob`.
Date	readDate() This method reads the next item from the stream a Java `java.sql.Date`.
double	readDouble() This method reads the next item from the stream a Java `double`.
float	readFloat() This method reads the next item from the stream a Java `float`.
int	readInt() This method reads the next item from the stream a Java `int`.
long	readLong() This method reads the next item from the stream a Java `long`.
Object	readObject() This method reads the next item from the stream a Java `Object`.
Ref	readRef() This method reads the next item from the stream a Java SQL `Ref`.
short	readShort() This method reads the next item from the stream a Java `short`.
String	readString() This method reads the next item from the stream a Java `String`.
Time	readTime() This method reads the next item from the stream a Java `java.sql.Time`.
Timestamp	readTimestamp() This method reads the next item from the stream a Java `java.sql.Timestamp`.
URL	readURL()
boolean	wasNull() This method tests whether or not the last value read was a SQL NULL value.

Method Detail

readArray

public Array readArray()

This method reads the next item from the stream a Java SQL Array.

Returns: The value read from the stream as an Array.

Throws: SQLException If an error occurs.

readAsciiStream

public InputStream readAsciiStream()

This method reads the next item from the stream a ASCII text InputStream.

Returns: The value read from the stream as an InputStream.

Throws: SQLException If an error occurs.

readBigDecimal

public BigDecimal readBigDecimal()

This method reads the next item from the stream a Java BigDecimal.

Returns: The value read from the stream as a BigDecimal.

Throws: SQLException If an error occurs.

readBinaryStream

public InputStream readBinaryStream()

This method reads the next item from the stream a binary InputStream.

Returns: The value read from the stream as an InputStream.

Throws: SQLException If an error occurs.

readBlob

public Blob readBlob()

This method reads the next item from the stream a Java SQL Blob.

Returns: The value read from the stream as a Blob.

Throws: SQLException If an error occurs.

readBoolean

public boolean readBoolean()

This method reads the next item from the stream a Java boolean.

Returns: The value read from the stream as a boolean.

Throws: SQLException If an error occurs.

readByte

public byte readByte()

This method reads the next item from the stream a Java byte.

Returns: The value read from the stream as a byte.

Throws: SQLException If an error occurs.

readBytes

public byte[] readBytes()

This method reads the next item from the stream a Java byte array

Returns: The value read from the stream as a byte array.

Throws: SQLException If an error occurs.

readCharacterStream

public Reader readCharacterStream()

This method reads the next item from the stream a character Reader.

Returns: The value read from the stream as a Reader.

Throws: SQLException If an error occurs.

readClob

public Clob readClob()

This method reads the next item from the stream a Java SQL Clob.

Returns: The value read from the stream as a Clob.

Throws: SQLException If an error occurs.

readDate

public Date readDate()

This method reads the next item from the stream a Java java.sql.Date.

Returns: The value read from the stream as a java.sql.Date.

Throws: SQLException If an error occurs.

readDouble

public double readDouble()

This method reads the next item from the stream a Java double.

Returns: The value read from the stream as a double.

Throws: SQLException If an error occurs.

readFloat

public float readFloat()

This method reads the next item from the stream a Java float.

Returns: The value read from the stream as a float.

Throws: SQLException If an error occurs.

readInt

public int readInt()

This method reads the next item from the stream a Java int.

Returns: The value read from the stream as an int.

Throws: SQLException If an error occurs.

readLong

public long readLong()

This method reads the next item from the stream a Java long.

Returns: The value read from the stream as a long.

Throws: SQLException If an error occurs.

readObject

public Object readObject()

This method reads the next item from the stream a Java Object.

Returns: The value read from the stream as an Object.

Throws: SQLException If an error occurs.

readRef

public Ref readRef()

This method reads the next item from the stream a Java SQL Ref.

Returns: The value read from the stream as an Ref.

Throws: SQLException If an error occurs.

readShort

public short readShort()

This method reads the next item from the stream a Java short.

Returns: The value read from the stream as a short.

Throws: SQLException If an error occurs.

readString

public String readString()

This method reads the next item from the stream a Java String.

Returns: The value read from the stream as a String.

Throws: SQLException If an error occurs.

readTime

public Time readTime()

This method reads the next item from the stream a Java java.sql.Time.

Returns: The value read from the stream as a java.sql.Time.

Throws: SQLException If an error occurs.

readTimestamp

public Timestamp readTimestamp()

This method reads the next item from the stream a Java java.sql.Timestamp.

Returns: The value read from the stream as a java.sql.Timestamp.

Throws: SQLException If an error occurs.

readURL

public URL readURL()

Since: 1.4

wasNull

public boolean wasNull()

This method tests whether or not the last value read was a SQL NULL value.

Returns: true if the last value read was a NULL, false otherwise.

Throws: SQLException If an error occurs.