程序包 com.mysql.cj.result

类 LongValueFactory

java.lang.Object

com.mysql.cj.result.DefaultValueFactory<T>

com.mysql.cj.result.AbstractNumericValueFactory<Long>

com.mysql.cj.result.LongValueFactory

所有已实现的接口:

ValueFactory<Long>

public class LongValueFactory
extends AbstractNumericValueFactory<Long>

A value factory for creating long values.

字段概要

从类继承的字段 com.mysql.cj.result.DefaultValueFactory

jdbcCompliantTruncationForReads, pset

构造器概要

构造器

构造器	说明
LongValueFactory(PropertySet pset)

方法概要

修饰符和类型	方法	说明
Long	createFromBigDecimal(BigDecimal d)
Long	createFromBigInteger(BigInteger i)
Long	createFromBit(byte[] bytes, int offset, int length)
Long	createFromDouble(double d)
Long	createFromLong(long l)
String	getTargetTypeName()	Get the actual class name of T parameter.

从类继承的方法 com.mysql.cj.result.AbstractNumericValueFactory

createFromBytes, createFromYear

从类继承的方法 com.mysql.cj.result.DefaultValueFactory

createFromDate, createFromDatetime, createFromNull, createFromTime, createFromTimestamp, setPropertySet, unsupported

从类继承的方法 java.lang.Object

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

构造器详细资料

LongValueFactory

public LongValueFactory(PropertySet pset)

方法详细资料

createFromBigInteger

public Long createFromBigInteger(BigInteger i)

指定者:

createFromBigInteger 在接口中 ValueFactory<Long>

覆盖:

createFromBigInteger 在类中 DefaultValueFactory<Long>

createFromLong

public Long createFromLong(long l)

指定者:

createFromLong 在接口中 ValueFactory<Long>

覆盖:

createFromLong 在类中 DefaultValueFactory<Long>

createFromBigDecimal

public Long createFromBigDecimal(BigDecimal d)

指定者:

createFromBigDecimal 在接口中 ValueFactory<Long>

覆盖:

createFromBigDecimal 在类中 DefaultValueFactory<Long>

createFromDouble

public Long createFromDouble(double d)

指定者:

createFromDouble 在接口中 ValueFactory<Long>

覆盖:

createFromDouble 在类中 DefaultValueFactory<Long>

createFromBit

public Long createFromBit(byte[] bytes,
                          int offset,
                          int length)

指定者:

createFromBit 在接口中 ValueFactory<Long>

覆盖:

createFromBit 在类中 DefaultValueFactory<Long>

getTargetTypeName

public String getTargetTypeName()

从接口复制的说明: ValueFactory

Get the actual class name of T parameter.

返回:

class name