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(java.lang.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(java.lang.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


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