Package org.apache.cayenne.access.types
Class ShortType
java.lang.Object
org.apache.cayenne.access.types.ShortType
- All Implemented Interfaces:
ExtendedType<Short>
Handles
java.lang.Short type mapping. Can be configured to recast
java.lang.Short to java.lang.Integer when binding values to PreparedStatement. This is
a workaround for bugs in certain drivers. Drivers that are proven to have issues with
short values are Sybase and Oracle (Mac OS X only).- Since:
- 1.0.2
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Field Summary
FieldsFields 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 statement, Short value, 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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Field Details
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widenShorts
protected boolean widenShorts
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Constructor Details
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ShortType
public ShortType(boolean widenShorts)
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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<Short>
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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<Short>- 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<Short>- Throws:
Exception- if read error occurred, or an object can't be converted to a target Java class.
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setJdbcObject
public void setJdbcObject(PreparedStatement statement, Short value, 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<Short>- Throws:
Exception
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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<Short>- Parameters:
value- a value to convert to String.
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