org.hibernate.type
Class NumericBooleanType

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.NumericBooleanType

All Implemented Interfaces:

Serializable, DiscriminatorType, IdentifierType, LiteralType, Type

public class NumericBooleanType
extends BooleanType

Maps interger database values to boolean java values. Zero is considered false; NULL maps to BooleanType.getDefaultValue(); any other value is considered true.

Author:

Steve Ebersole

See Also:

getName(), Serialized Form

Constructor Summary

NumericBooleanType()

Method Summary

Object	get(ResultSet rs, String name) Get a column value from a result set, without worrying about the possibility of null values.
String	getName() Returns the abbreviated name of the type. This type's name is numeric_boolean
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.

Methods inherited from class org.hibernate.type.BooleanType

fromStringValue, getDefaultValue, getPrimitiveClass, getReturnedClass, stringToObject

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

NumericBooleanType

public NumericBooleanType()

Method Detail

getName

public String getName()

Returns the abbreviated name of the type.

This type's name is numeric_boolean

Specified by:

getName in interface Type

Overrides:

getName in class BooleanType

Returns:

String the Hibernate type name

get

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

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

Parameters:

rs - The result set from which to extract the value.

name - The name of the value to extract.

Returns:

The extracted value.

Throws:

SQLException - Indicates problem making the JDBC call(s).

set

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

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

Parameters:

st - The statement into which to bind the parameter value.

value - The parameter value to bind.

index - The position or index at which to bind the param value.

Throws:

SQLException - Indicates problem making the JDBC call(s).

objectToSQLString

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

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

Specified by:

objectToSQLString in interface LiteralType

Overrides:

objectToSQLString in class BooleanType

Returns:

String the value, as it appears in a SQL query

Throws:

Exception

sqlType

public 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.

Overrides:

sqlType in class BooleanType

Returns:

The Types mapping value.