org.hibernate.type
Class CharBooleanType

java.lang.Object
  extended by org.hibernate.type.AbstractType
      extended by org.hibernate.type.NullableType
          extended by org.hibernate.type.ImmutableType
              extended by org.hibernate.type.PrimitiveType
                  extended by org.hibernate.type.BooleanType
                      extended by org.hibernate.type.CharBooleanType
All Implemented Interfaces:
Serializable, DiscriminatorType, IdentifierType, LiteralType, Type
Direct Known Subclasses:
TrueFalseType, YesNoType

public abstract class CharBooleanType
extends BooleanType

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

Author:
Gavin King
See Also:
Serialized Form

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()

getFalseString

protected abstract String getFalseString()

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
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
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
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).

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
Returns:
The Types mapping value.

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
Returns:
String the value, as it appears in a SQL query
Throws:
Exception

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
Parameters:
xml - the value of discriminator-value or unsaved-value attribute
Returns:
Object
Throws:
Exception


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