Package org.apache.cayenne.access.types
Class ShortType
- java.lang.Object
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- org.apache.cayenne.access.types.ShortType
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- All Implemented Interfaces:
ExtendedType<Short>
public class ShortType extends Object implements ExtendedType<Short>
Handlesjava.lang.Shorttype 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
Fields Modifier and Type Field Description protected booleanwidenShorts-
Fields inherited from interface org.apache.cayenne.access.types.ExtendedType
TRIM_VALUES_THRESHOLD
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Constructor Summary
Constructors Constructor Description ShortType(boolean widenShorts)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description StringgetClassName()Returns a full name of Java class that this ExtendedType supports.ShortmaterializeObject(CallableStatement st, int index, int type)Reads an object from a stored procedure OUT parameter, converting it to class returned by 'getClassName' method.ShortmaterializeObject(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.StringtoString(Short value)Converts value of the supported type to a human-readable String representation.
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Method Detail
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getClassName
public String 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
public Short materializeObject(ResultSet rs, int index, int type) throws Exception
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
public Short materializeObject(CallableStatement st, int index, int type) throws Exception
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
public String toString(Short value)
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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