org.jpox.store.rdbms.typeinfo
Class PostgreSQLTypeInfo

java.lang.Object
  org.jpox.store.rdbms.typeinfo.TypeInfo
      org.jpox.store.rdbms.typeinfo.PostgreSQLTypeInfo

public class PostgreSQLTypeInfo
extends TypeInfo

Represents the metadata of a PostgreSQL data type.

Version:

$Revision: 1.4 $

Field Summary

static int

MAX_PRECISION The maximum precision we allow to be reported.

Fields inherited from class org.jpox.store.rdbms.typeinfo.TypeInfo

allowsPrecisionSpec, autoIncrement, caseSensitive, createParams, dataType, fixedPrecScale, literalPrefix, literalSuffix, localTypeName, maximumScale, minimumScale, nullable, numPrecRadix, precision, searchable, typeName, unsignedAttribute

Constructor Summary

PostgreSQLTypeInfo(java.sql.ResultSet rs)
Constructs a type information object from the current row of the given result set.

PostgreSQLTypeInfo(java.lang.String typeName, short dataType, int precision, java.lang.String literalPrefix, java.lang.String literalSuffix, java.lang.String createParams, int nullable, boolean caseSensitive, short searchable, boolean unsignedAttribute, boolean fixedPrecScale, boolean autoIncrement, java.lang.String localTypeName, short minimumScale, short maximumScale, int numPrecRadix)

Method Summary

boolean

isCompatibleWith(ColumnInfo colInfo) Utility to check the compatibility of this type with the supplied Column type.

Methods inherited from class org.jpox.store.rdbms.typeinfo.TypeInfo

areCompatibleTypes, equals, hashCode, isToValidate, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

MAX_PRECISION

public static final int MAX_PRECISION

The maximum precision we allow to be reported.

See Also:

Constant Field Values

Constructor Detail

PostgreSQLTypeInfo

public PostgreSQLTypeInfo(java.sql.ResultSet rs)

Constructs a type information object from the current row of the given result set. The ResultSet object passed must have been obtained from a call to DatabaseMetaData.getTypeInfo().

This method only retrieves the values from the current row; the caller is required to advance to the next row with ResultSet.next().

Parameters:

rs - The result set returned from DatabaseMetaData.getTypeInfo().

PostgreSQLTypeInfo

public PostgreSQLTypeInfo(java.lang.String typeName,
                          short dataType,
                          int precision,
                          java.lang.String literalPrefix,
                          java.lang.String literalSuffix,
                          java.lang.String createParams,
                          int nullable,
                          boolean caseSensitive,
                          short searchable,
                          boolean unsignedAttribute,
                          boolean fixedPrecScale,
                          boolean autoIncrement,
                          java.lang.String localTypeName,
                          short minimumScale,
                          short maximumScale,
                          int numPrecRadix)

Method Detail

isCompatibleWith

public boolean isCompatibleWith(ColumnInfo colInfo)

Utility to check the compatibility of this type with the supplied Column type.

Overrides:

isCompatibleWith in class TypeInfo

Parameters:

colInfo - The Column type

Returns:

Whether they are compatible