net.sf.saffron.sql
Class SqlJoinOperator.ConditionType

java.lang.Object
  |
  +--net.sf.saffron.util.EnumeratedValues.BasicValue
        |
        +--net.sf.saffron.sql.SqlJoinOperator.ConditionType

All Implemented Interfaces:

EnumeratedValues.Value

Enclosing class:

SqlJoinOperator

public static class SqlJoinOperator.ConditionType

extends EnumeratedValues.BasicValue

Enumerates the types of condition in a join expression.

Field Summary

static EnumeratedValues	enumeration List of all allowable SqlJoinOperator.ConditionType values.
static SqlJoinOperator.ConditionType	None Join clause has no condition, for example "FROM EMP, DEPT"
static int	None_ORDINAL
static SqlJoinOperator.ConditionType	On Join clause has an ON condition, for example "FROM EMP JOIN DEPT ON EMP.DEPTNO = DEPT.DEPTNO"
static int	On_ORDINAL
static SqlJoinOperator.ConditionType	Using Join clause has a USING condition, for example "FROM EMP JOIN DEPT USING (DEPTNO)"
static int	Using_ORDINAL

Fields inherited from class net.sf.saffron.util.EnumeratedValues.BasicValue

description_, name_, ordinal_

Constructor Summary

private

SqlJoinOperator.ConditionType(String name, int ordinal)

Method Summary

static SqlJoinOperator.ConditionType	get(int ordinal) Looks up a condition type from its ordinal.
static SqlJoinOperator.ConditionType	get(String name) Looks up a condition type from its name.

Methods inherited from class net.sf.saffron.util.EnumeratedValues.BasicValue

equals, getDescription, getName, getOrdinal, toString, unexpected

Methods inherited from class java.lang.Object

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

Field Detail

None_ORDINAL

public static final int None_ORDINAL

See Also:

Constant Field Values

None

public static final SqlJoinOperator.ConditionType None

Join clause has no condition, for example "FROM EMP, DEPT"

On_ORDINAL

public static final int On_ORDINAL

See Also:

Constant Field Values

On

public static final SqlJoinOperator.ConditionType On

Join clause has an ON condition, for example "FROM EMP JOIN DEPT ON EMP.DEPTNO = DEPT.DEPTNO"

Using_ORDINAL

public static final int Using_ORDINAL

See Also:

Constant Field Values

Using

public static final SqlJoinOperator.ConditionType Using

Join clause has a USING condition, for example "FROM EMP JOIN DEPT USING (DEPTNO)"

enumeration

public static final EnumeratedValues enumeration

List of all allowable SqlJoinOperator.ConditionType values.

Constructor Detail

SqlJoinOperator.ConditionType

private SqlJoinOperator.ConditionType(String name,
                                      int ordinal)

Method Detail

get

public static SqlJoinOperator.ConditionType get(int ordinal)

Looks up a condition type from its ordinal.

get

public static SqlJoinOperator.ConditionType get(String name)

Looks up a condition type from its name.