org.castor.cpa.query
Interface Field

All Superinterfaces:

Expression, QueryObject

All Known Subinterfaces:

Projection, Schema

All Known Implementing Classes:

AbstractField, FieldImpl, ProjectionImpl, SchemaImpl

public interface Field
extends Expression

Interface specification for Field of query objects.

Since:

1.3

Version:

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

Author:

Udai Gupta, Ralf Joachim

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 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

Method Detail

field

Field field(String name)

The method for field object creation of query objects.

Parameters:

name - the String name

Returns:

the field

in

InCondition in()

In.

Returns:

the in condition

notIn

InCondition notIn()

Not in.

Returns:

the in condition

isNull

Condition isNull()

Checks if is null.

Returns:

the condition

isNotNull

Condition isNotNull()

Checks if is not null.

Returns:

the condition