org.castor.cpa.query.object
Class AbstractField

java.lang.Object
  org.castor.cpa.query.object.AbstractQueryObject
      org.castor.cpa.query.object.expression.AbstractExpression
          org.castor.cpa.query.object.AbstractField

All Implemented Interfaces:

Expression, Field, QueryObject

Direct Known Subclasses:

FieldImpl, ProjectionImpl, SchemaImpl

public abstract class AbstractField
extends AbstractExpression
implements Field

Abstract base class for Field, Schema and Projection.

Since:

1.3

Version:

$Revision: 7121 $ $Date: 2006-04-25 16:09:10 -0600 (Tue, 25 Apr 2006) $

Author:

Udai Gupta, Ralf Joachim

Constructor Summary

AbstractField()

Method Summary

Field	field(String name) The method for field object creation of query objects.
InCondition	in() In.
Condition	isNotNull() Checks if is not null.
Condition	isNull() Checks if is null.
InCondition	notIn() Not in.

Methods inherited from class org.castor.cpa.query.object.expression.AbstractExpression

abs, add, add, add, add, between, between, between, between, between, between, between, concat, concat, divide, divide, divide, divide, equal, equal, equal, equal, equal, equal, equal, equal, greaterEqual, greaterEqual, greaterEqual, greaterEqual, greaterEqual, greaterEqual, greaterEqual, greaterThan, greaterThan, greaterThan, greaterThan, greaterThan, greaterThan, greaterThan, length, lessEqual, lessEqual, lessEqual, lessEqual, lessEqual, lessEqual, lessEqual, lessThan, lessThan, lessThan, lessThan, lessThan, lessThan, lessThan, like, like, like, like, like, like, locate, locate, locate, locate, locate, locate, lower, multiply, multiply, multiply, multiply, negate, notBetween, notBetween, notBetween, notBetween, notBetween, notBetween, notBetween, notEqual, notEqual, notEqual, notEqual, notEqual, notEqual, notEqual, notEqual, notLike, notLike, notLike, notLike, notLike, notLike, plus, remainder, remainder, remainder, remainder, sqrt, substring, substring, substring, substring, subtract, subtract, subtract, subtract, trim, trim, trim, trim, trim, trim, upper

Methods inherited from class org.castor.cpa.query.object.AbstractQueryObject

toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.castor.cpa.query.Expression

abs, add, add, add, add, between, between, between, between, between, between, between, concat, concat, divide, divide, divide, divide, equal, equal, equal, equal, equal, equal, equal, equal, greaterEqual, greaterEqual, greaterEqual, greaterEqual, greaterEqual, greaterEqual, greaterEqual, greaterThan, greaterThan, greaterThan, greaterThan, greaterThan, greaterThan, greaterThan, length, lessEqual, lessEqual, lessEqual, lessEqual, lessEqual, lessEqual, lessEqual, lessThan, lessThan, lessThan, lessThan, lessThan, lessThan, lessThan, like, like, like, like, like, like, locate, locate, locate, locate, locate, locate, lower, multiply, multiply, multiply, multiply, negate, notBetween, notBetween, notBetween, notBetween, notBetween, notBetween, notBetween, notEqual, notEqual, notEqual, notEqual, notEqual, notEqual, notEqual, notEqual, notLike, notLike, notLike, notLike, notLike, notLike, plus, remainder, remainder, remainder, remainder, sqrt, substring, substring, substring, substring, subtract, subtract, subtract, subtract, trim, trim, trim, trim, trim, trim, upper

Methods inherited from interface org.castor.cpa.query.QueryObject

toString

Constructor Detail

AbstractField

public AbstractField()

Method Detail

field

public final Field field(String name)

The method for field object creation of query objects.

Specified by:

field in interface Field

Parameters:

name - the String name

Returns:

the field

in

public final InCondition in()

In.

Specified by:

in in interface Field

Returns:

the in condition

notIn

public final InCondition notIn()

Not in.

Specified by:

notIn in interface Field

Returns:

the in condition

isNull

public final Condition isNull()

Checks if is null.

Specified by:

isNull in interface Field

Returns:

the condition

isNotNull

public final Condition isNotNull()

Checks if is not null.

Specified by:

isNotNull in interface Field

Returns:

the condition