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CharBooleanType (Hibernate API Documentation) - Hibernate 3.2.4 正式版 API 英文文档

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org.hibernate.type
Class CharBooleanType

java.lang.Object
  org.hibernate.type.AbstractType
      org.hibernate.type.NullableType
          org.hibernate.type.ImmutableType
              org.hibernate.type.PrimitiveType
                  org.hibernate.type.BooleanType
                      org.hibernate.type.CharBooleanType

All Implemented Interfaces:

DiscriminatorType, IdentifierType, LiteralType, Serializable, Type

Direct Known Subclasses:

TrueFalseType, YesNoType

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public abstract class CharBooleanType

extends BooleanType

Superclass for types that map Java boolean to SQL CHAR(1).

Author:

Gavin King

See Also:

Serialized Form

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Constructor Summary

CharBooleanType()

 

Method Summary
Object	get(ResultSet rs, String name)           Get a column value from a result set, without worrying about the possibility of null values.
protected abstract  String	getFalseString()
protected abstract  String	getTrueString()
String	objectToSQLString(Object value, Dialect dialect)           String representation of the value, suitable for embedding in an SQL statement.
void	set(PreparedStatement st, Object value, int index)           Set a parameter value without worrying about the possibility of null values.
int	sqlType()           A convenience form of NullableType.sqlTypes(org.hibernate.engine.Mapping), returning just a single type value since these are explicitly dealing with single column mappings.
Object	stringToObject(String xml)           Convert the value from the mapping file to a Java object.

 

Methods inherited from class org.hibernate.type.BooleanType

fromStringValue, getDefaultValue, getName, getPrimitiveClass, getReturnedClass

 

Methods inherited from class org.hibernate.type.PrimitiveType

toString

 

Methods inherited from class org.hibernate.type.ImmutableType

deepCopy, isMutable, replace

 

Methods inherited from class org.hibernate.type.NullableType

fromXMLNode, fromXMLString, getColumnSpan, isDirty, isEqual, isEqual, nullSafeGet, nullSafeGet, nullSafeGet, nullSafeGet, nullSafeSet, nullSafeSet, nullSafeSet, nullSafeToString, setToXMLNode, sqlTypes, toColumnNullness, toLoggableString, toXMLString

 

Methods inherited from class org.hibernate.type.AbstractType

assemble, beforeAssemble, compare, disassemble, getHashCode, getHashCode, getSemiResolvedType, hydrate, isAnyType, isAssociationType, isCollectionType, isComponentType, isDirty, isEntityType, isEqual, isModified, isSame, isXMLElement, replace, replaceNode, resolve, semiResolve

 

Methods inherited from class java.lang.Object

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

 

Methods inherited from interface org.hibernate.type.Type

assemble, beforeAssemble, compare, deepCopy, disassemble, fromXMLNode, getColumnSpan, getHashCode, getHashCode, getSemiResolvedType, hydrate, isAnyType, isAssociationType, isCollectionType, isComponentType, isDirty, isDirty, isEntityType, isEqual, isEqual, isModified, isMutable, isSame, isXMLElement, nullSafeGet, nullSafeGet, nullSafeSet, nullSafeSet, replace, replace, resolve, semiResolve, setToXMLNode, sqlTypes, toColumnNullness, toLoggableString

 

Constructor Detail

CharBooleanType

public CharBooleanType()

Method Detail

getTrueString

protected abstract String getTrueString()

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getFalseString

protected abstract String getFalseString()

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get

public Object get(ResultSet rs,
                  String name)
           throws SQLException

Description copied from class: NullableType

Get a column value from a result set, without worrying about the possibility of null values. Called from NullableType.nullSafeGet(java.sql.ResultSet, java.lang.String[], org.hibernate.engine.SessionImplementor, java.lang.Object) after nullness checks have been performed.

Overrides:

get in class BooleanType

Throws:

SQLException

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set

public void set(PreparedStatement st,
                Object value,
                int index)
         throws SQLException

Description copied from class: NullableType

Set a parameter value without worrying about the possibility of null values. Called from NullableType.nullSafeSet(java.sql.PreparedStatement, java.lang.Object, int, boolean[], org.hibernate.engine.SessionImplementor) after nullness checks have been performed.

Overrides:

set in class BooleanType

Throws:

SQLException

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sqlType

public int sqlType()

Description copied from class: NullableType

A convenience form of NullableType.sqlTypes(org.hibernate.engine.Mapping), returning just a single type value since these are explicitly dealing with single column mappings.

Overrides:

sqlType in class BooleanType

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objectToSQLString

public String objectToSQLString(Object value,
                                Dialect dialect)
                         throws Exception

Description copied from interface: LiteralType

String representation of the value, suitable for embedding in an SQL statement.

Specified by:

objectToSQLString in interface LiteralType

Overrides:

objectToSQLString in class BooleanType

Throws:

Exception

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stringToObject

public Object stringToObject(String xml)
                      throws Exception

Description copied from interface: IdentifierType

Convert the value from the mapping file to a Java object.

Specified by:

stringToObject in interface IdentifierType

Overrides:

stringToObject in class BooleanType

Throws:

Exception

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