程序包 org.hibernate.internal

类 AbstractScrollableResults

java.lang.Object

org.hibernate.internal.AbstractScrollableResults

所有已实现的接口:

Closeable, AutoCloseable, ScrollableResultsImplementor, ScrollableResults

直接已知子类:

FetchingScrollableResultsImpl, ScrollableResultsImpl

public abstract class AbstractScrollableResults
extends Object
implements ScrollableResultsImplementor

Base implementation of the ScrollableResults interface.

作者:

Steve Ebersole

构造器概要

构造器

限定符	构造器	说明
protected	AbstractScrollableResults(ResultSet rs, PreparedStatement ps, SharedSessionContractImplementor sess, Loader loader, QueryParameters queryParameters, Type[] types, HolderInstantiator holderInstantiator)

方法概要

修饰符和类型	方法	说明
protected void	afterScrollOperation()
void	close()	Release resources immediately.
Object[]	get()	Get the current row of results.
Object	get(int col)	Get the ith object in the current row of results, without initializing any other results in the row.
BigDecimal	getBigDecimal(int col)	Convenience method to read a BigDecimal.
BigInteger	getBigInteger(int col)	Convenience method to read a BigInteger.
byte[]	getBinary(int col)	Convenience method to read a binary (byte[]).
Blob	getBlob(int col)	Convenience method to read a blob.
Boolean	getBoolean(int col)	Convenience method to read a boolean.
Byte	getByte(int col)	Convenience method to read a byte.
Calendar	getCalendar(int col)	Convenience method to read a Calendar.
Character	getCharacter(int col)	Convenience method to read a char.
Clob	getClob(int col)	Convenience method to read a clob.
protected abstract Object[]	getCurrentRow()
Date	getDate(int col)	Convenience method to read a Date.
Double	getDouble(int col)	Convenience method to read a double.
protected Object	getFinal(int col, Type returnType)	Check that the requested type is compatible with the result type, and return the column value.
Float	getFloat(int col)	Convenience method to read a float.
protected HolderInstantiator	getHolderInstantiator()
Integer	getInteger(int col)	Convenience method to read an integer.
protected Loader	getLoader()
Locale	getLocale(int col)	Convenience method to read a Locale.
Long	getLong(int col)	Convenience method to read a long.
protected Object	getNonFinal(int col, Type returnType)	Check that the requested type is compatible with the result type, and return the column value.
int	getNumberOfTypes()
protected PreparedStatement	getPs()
protected QueryParameters	getQueryParameters()
protected ResultSet	getResultSet()
protected SharedSessionContractImplementor	getSession()
Short	getShort(int col)	Convenience method to read a short.
String	getString(int col)	Convenience method to read a string.
String	getText(int col)	Convenience method to read a String using streaming.
TimeZone	getTimeZone(int col)	Convenience method to read a TimeZone.
Type	getType(int i)	Get the type of the ith column of results.
protected Type[]	getTypes()
boolean	isClosed()

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.hibernate.ScrollableResults

afterLast, beforeFirst, first, getRowNumber, isFirst, isLast, last, next, previous, scroll, setRowNumber

构造器详细资料

AbstractScrollableResults

protected AbstractScrollableResults(ResultSet rs,
                                    PreparedStatement ps,
                                    SharedSessionContractImplementor sess,
                                    Loader loader,
                                    QueryParameters queryParameters,
                                    Type[] types,
                                    HolderInstantiator holderInstantiator)

方法详细资料

getCurrentRow

protected abstract Object[] getCurrentRow()

getResultSet

protected ResultSet getResultSet()

getPs

protected PreparedStatement getPs()

getSession

protected SharedSessionContractImplementor getSession()

getLoader

protected Loader getLoader()

getQueryParameters

protected QueryParameters getQueryParameters()

getTypes

protected Type[] getTypes()

getHolderInstantiator

protected HolderInstantiator getHolderInstantiator()

close

public final void close()

从接口复制的说明: ScrollableResults

Release resources immediately.

指定者:

close 在接口中 AutoCloseable

指定者:

close 在接口中 Closeable

指定者:

close 在接口中 ScrollableResults

isClosed

public boolean isClosed()

指定者:

isClosed 在接口中 ScrollableResultsImplementor

getNumberOfTypes

public int getNumberOfTypes()

指定者:

getNumberOfTypes 在接口中 ScrollableResultsImplementor

get

public final Object[] get()
                   throws HibernateException

从接口复制的说明: ScrollableResults

Get the current row of results.

指定者:

get 在接口中 ScrollableResults

返回:

The array of results

抛出:

HibernateException

get

public final Object get(int col)
                 throws HibernateException

从接口复制的说明: ScrollableResults

Get the ith object in the current row of results, without initializing any other results in the row. This method may be used safely, regardless of the type of the column (ie. even for scalar results).

指定者:

get 在接口中 ScrollableResults

参数:

col - the column, numbered from zero

返回:

The requested result object; may return null

抛出:

HibernateException

getFinal

protected final Object getFinal(int col,
                                Type returnType)
                         throws HibernateException

Check that the requested type is compatible with the result type, and return the column value. This version makes sure the the classes are identical.

参数:

col - the column

returnType - a "final" type

抛出:

HibernateException

getNonFinal

protected final Object getNonFinal(int col,
                                   Type returnType)
                            throws HibernateException

Check that the requested type is compatible with the result type, and return the column value. This version makes sure the the classes are "assignable".

参数:

col - the column

returnType - any type

抛出:

HibernateException

getBigDecimal

public final BigDecimal getBigDecimal(int col)
                               throws HibernateException

从接口复制的说明: ScrollableResults

Convenience method to read a BigDecimal.

指定者:

getBigDecimal 在接口中 ScrollableResults

参数:

col - The column, numbered from zero

返回:

The column value as a BigDecimal

抛出:

HibernateException

getBigInteger

public final BigInteger getBigInteger(int col)
                               throws HibernateException

从接口复制的说明: ScrollableResults

Convenience method to read a BigInteger.

指定者:

getBigInteger 在接口中 ScrollableResults

参数:

col - The column, numbered from zero

返回:

The column value as a BigInteger

抛出:

HibernateException

getBinary

public final byte[] getBinary(int col)
                       throws HibernateException

从接口复制的说明: ScrollableResults

Convenience method to read a binary (byte[]).

指定者:

getBinary 在接口中 ScrollableResults

参数:

col - The column, numbered from zero

返回:

The column value as a binary (byte[])

抛出:

HibernateException

getText

public final String getText(int col)
                     throws HibernateException

从接口复制的说明: ScrollableResults

Convenience method to read a String using streaming.

指定者:

getText 在接口中 ScrollableResults

参数:

col - The column, numbered from zero

返回:

The column value as a String

抛出:

HibernateException

getBlob

public final Blob getBlob(int col)
                   throws HibernateException

从接口复制的说明: ScrollableResults

Convenience method to read a blob.

指定者:

getBlob 在接口中 ScrollableResults

参数:

col - The column, numbered from zero

返回:

The column value as a Blob

抛出:

HibernateException

getClob

public final Clob getClob(int col)
                   throws HibernateException

从接口复制的说明: ScrollableResults

Convenience method to read a clob.

指定者:

getClob 在接口中 ScrollableResults

参数:

col - The column, numbered from zero

返回:

The column value as a Clob

抛出:

HibernateException

getBoolean

public final Boolean getBoolean(int col)
                         throws HibernateException

从接口复制的说明: ScrollableResults

Convenience method to read a boolean.

指定者:

getBoolean 在接口中 ScrollableResults

参数:

col - The column, numbered from zero

返回:

The column value as a boolean

抛出:

HibernateException

getByte

public final Byte getByte(int col)
                   throws HibernateException

从接口复制的说明: ScrollableResults

Convenience method to read a byte.

指定者:

getByte 在接口中 ScrollableResults

参数:

col - The column, numbered from zero

返回:

The column value as a byte

抛出:

HibernateException

getCharacter

public final Character getCharacter(int col)
                             throws HibernateException

从接口复制的说明: ScrollableResults

Convenience method to read a char.

指定者:

getCharacter 在接口中 ScrollableResults

参数:

col - The column, numbered from zero

返回:

The column value as a char

抛出:

HibernateException

getDate

public final Date getDate(int col)
                   throws HibernateException

从接口复制的说明: ScrollableResults

Convenience method to read a Date.

指定者:

getDate 在接口中 ScrollableResults

参数:

col - The column, numbered from zero

返回:

The column value as a Date

抛出:

HibernateException

getCalendar

public final Calendar getCalendar(int col)
                           throws HibernateException

从接口复制的说明: ScrollableResults

Convenience method to read a Calendar.

指定者:

getCalendar 在接口中 ScrollableResults

参数:

col - The column, numbered from zero

返回:

The column value as a Calendar

抛出:

HibernateException

getDouble

public final Double getDouble(int col)
                       throws HibernateException

从接口复制的说明: ScrollableResults

Convenience method to read a double.

指定者:

getDouble 在接口中 ScrollableResults

参数:

col - The column, numbered from zero

返回:

The column value as a double

抛出:

HibernateException

getFloat

public final Float getFloat(int col)
                     throws HibernateException

从接口复制的说明: ScrollableResults

Convenience method to read a float.

指定者:

getFloat 在接口中 ScrollableResults

参数:

col - The column, numbered from zero

返回:

The column value as a float

抛出:

HibernateException

getInteger

public final Integer getInteger(int col)
                         throws HibernateException

从接口复制的说明: ScrollableResults

Convenience method to read an integer.

指定者:

getInteger 在接口中 ScrollableResults

参数:

col - The column, numbered from zero

返回:

The column value as an integer

抛出:

HibernateException

getLong

public final Long getLong(int col)
                   throws HibernateException

从接口复制的说明: ScrollableResults

Convenience method to read a long.

指定者:

getLong 在接口中 ScrollableResults

参数:

col - The column, numbered from zero

返回:

The column value as a long

抛出:

HibernateException

getShort

public final Short getShort(int col)
                     throws HibernateException

从接口复制的说明: ScrollableResults

Convenience method to read a short.

指定者:

getShort 在接口中 ScrollableResults

参数:

col - The column, numbered from zero

返回:

The column value as a short

抛出:

HibernateException

getString

public final String getString(int col)
                       throws HibernateException

从接口复制的说明: ScrollableResults

Convenience method to read a string.

指定者:

getString 在接口中 ScrollableResults

参数:

col - The column, numbered from zero

返回:

The column value as a String

抛出:

HibernateException

getLocale

public final Locale getLocale(int col)
                       throws HibernateException

从接口复制的说明: ScrollableResults

Convenience method to read a Locale.

指定者:

getLocale 在接口中 ScrollableResults

参数:

col - The column, numbered from zero

返回:

The column value as a Locale

抛出:

HibernateException

getTimeZone

public final TimeZone getTimeZone(int col)
                           throws HibernateException

从接口复制的说明: ScrollableResults

Convenience method to read a TimeZone.

指定者:

getTimeZone 在接口中 ScrollableResults

参数:

col - The column, numbered from zero

返回:

The column value as a TimeZone

抛出:

HibernateException

getType

public final Type getType(int i)

从接口复制的说明: ScrollableResults

Get the type of the ith column of results.

指定者:

getType 在接口中 ScrollableResults

参数:

i - the column, numbered from zero

返回:

the Hibernate type

afterScrollOperation

protected void afterScrollOperation()