Package org.apache.cayenne.access.types
Class BooleanType
java.lang.Object
org.apache.cayenne.access.types.BooleanType
- All Implemented Interfaces:
ExtendedType<Boolean>
- Direct Known Subclasses:
IngresBooleanType
Handles
java.lang.Boolean mapping. Note that "materialize*" methods return
either Boolean.TRUE or Boolean.FALSE, instead of creating new Boolean instances using
constructor. This makes possible identity comparison such as
object.getBooleanProperty() == Boolean.TRUE.- Since:
- 1.2
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Field Summary
Fields inherited from interface org.apache.cayenne.access.types.ExtendedType
TRIM_VALUES_THRESHOLD -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionReturns a full name of Java class that this ExtendedType supports.materializeObject(CallableStatement st, int index, int type) Reads an object from a stored procedure OUT parameter, converting it to class returned by 'getClassName' method.materializeObject(ResultSet rs, int index, int type) Reads an object from JDBC ResultSet column, converting it to class returned by 'getClassName' method.voidsetJdbcObject(PreparedStatement st, Boolean val, int pos, int type, int precision) Initializes a single parameter of a PreparedStatement with object value.Converts value of the supported type to a human-readable String representation.
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Constructor Details
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BooleanType
public BooleanType()
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Method Details
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getClassName
Description copied from interface:ExtendedTypeReturns a full name of Java class that this ExtendedType supports.- Specified by:
getClassNamein interfaceExtendedType<Boolean>
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setJdbcObject
public void setJdbcObject(PreparedStatement st, Boolean val, int pos, int type, int precision) throws Exception Description copied from interface:ExtendedTypeInitializes a single parameter of a PreparedStatement with object value.- Specified by:
setJdbcObjectin interfaceExtendedType<Boolean>- Throws:
Exception
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materializeObject
Description copied from interface:ExtendedTypeReads an object from JDBC ResultSet column, converting it to class returned by 'getClassName' method.- Specified by:
materializeObjectin interfaceExtendedType<Boolean>- Throws:
Exception- if read error occurred, or an object can't be converted to a target Java class.
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materializeObject
Description copied from interface:ExtendedTypeReads an object from a stored procedure OUT parameter, converting it to class returned by 'getClassName' method.- Specified by:
materializeObjectin interfaceExtendedType<Boolean>- Throws:
Exception- if read error occurred, or an object can't be converted to a target Java class.
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toString
Description copied from interface:ExtendedTypeConverts value of the supported type to a human-readable String representation.- Specified by:
toStringin interfaceExtendedType<Boolean>- Parameters:
value- a value to convert to String.
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