Package org.apache.cayenne.access.types

Class JsonType

java.lang.Object

org.apache.cayenne.access.types.JsonType

All Implemented Interfaces:

ExtendedType<Json>

public class JsonType
extends Object
implements ExtendedType<Json>

Since:

4.2

Field Summary

Fields inherited from interface org.apache.cayenne.access.types.ExtendedType

TRIM_VALUES_THRESHOLD

Constructor Summary

Constructors

Constructor	Description
JsonType(CharType delegate, boolean useRealType)

Method Summary

Modifier and Type	Method	Description
String	getClassName()	Returns a full name of Java class that this ExtendedType supports.
Json	materializeObject(CallableStatement rs, int index, int type)	Reads an object from a stored procedure OUT parameter, converting it to class returned by 'getClassName' method.
Json	materializeObject(ResultSet rs, int index, int type)	Reads an object from JDBC ResultSet column, converting it to class returned by 'getClassName' method.
void	setJdbcObject(PreparedStatement statement, Json json, int pos, int type, int scale)	Initializes a single parameter of a PreparedStatement with object value.
String	toString(Json value)	Converts value of the supported type to a human-readable String representation.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

JsonType

public JsonType(CharType delegate,
 boolean useRealType)

Method Details

getClassName

public String getClassName()

Description copied from interface: ExtendedType

Returns a full name of Java class that this ExtendedType supports.

Specified by:

getClassName in interface ExtendedType<Json>

setJdbcObject

public void setJdbcObject(PreparedStatement statement,
 Json json,
 int pos,
 int type,
 int scale)
                   throws Exception

Description copied from interface: ExtendedType

Initializes a single parameter of a PreparedStatement with object value.

Specified by:

setJdbcObject in interface ExtendedType<Json>

Throws:

Exception

materializeObject

public Json materializeObject(ResultSet rs,
 int index,
 int type)
                       throws Exception

Description copied from interface: ExtendedType

Reads an object from JDBC ResultSet column, converting it to class returned by 'getClassName' method.

Specified by:

materializeObject in interface ExtendedType<Json>

Throws:

Exception - if read error occurred, or an object can't be converted to a target Java class.

materializeObject

public Json materializeObject(CallableStatement rs,
 int index,
 int type)
                       throws Exception

Description copied from interface: ExtendedType

Reads an object from a stored procedure OUT parameter, converting it to class returned by 'getClassName' method.

Specified by:

materializeObject in interface ExtendedType<Json>

Throws:

Exception - if read error occurred, or an object can't be converted to a target Java class.

toString

public String toString(Json value)

Description copied from interface: ExtendedType

Converts value of the supported type to a human-readable String representation.

Specified by:

toString in interface ExtendedType<Json>

Parameters:

value - a value to convert to String.