com.cyclops.dbdigger.sql
Class Combination

java.lang.Object
  com.cyclops.dbdigger.sql.Condition
      com.cyclops.dbdigger.sql.Combination

Direct Known Subclasses:

And, Or

public class Combination

extends Condition

Add description HERE!

Since:

2003-6-6 14:53:47

Author:

joel guo

Field Summary

static Combination[]

EMPTY_ARRAY Empty combination array

Constructor Summary

Combination(String acombinator)
Constructor of class Combination, Just create an empty one

Combination(String acombinator, Collection conditions)
Constructor of class Combination

Combination(String acombinator, Condition condition)
Constructor of class Combination

Combination(String acombinator, Condition[] conditions)
Constructor of class Combination

Method Summary

Combination	add(Condition criterion) Add a criterion into this
String	getCombinator() Get combinator keyword
Condition[]	getCriteria() Get all criteria combined by this

Methods inherited from class java.lang.Object

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

Field Detail

EMPTY_ARRAY

public static final Combination[] EMPTY_ARRAY

Empty combination array

Constructor Detail

Combination

public Combination(String acombinator,
                   Collection conditions)

Constructor of class Combination

Parameters:

conditions - Collection of condition objects

acombinator - Combinator keyword

Combination

public Combination(String acombinator,
                   Condition condition)

Constructor of class Combination

Parameters:

condition - A single condition

acombinator - Combinator keyword

Combination

public Combination(String acombinator,
                   Condition[] conditions)

Constructor of class Combination

Parameters:

conditions - Array of conditions

acombinator - Combinator keyword

Combination

public Combination(String acombinator)

Constructor of class Combination, Just create an empty one

Parameters:

acombinator - Combinator keyword

Method Detail

add

public Combination add(Condition criterion)

Add a criterion into this

Parameters:

criterion - Criterion to be add

Returns:

it self

getCombinator

public String getCombinator()

Get combinator keyword

Returns:

Combinator keyword

getCriteria

public Condition[] getCriteria()

Get all criteria combined by this

Returns:

Array of Criterion object