Expression (jporm 5.3.0 API)

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com.jpattern.orm.query.clause.where
Class Expression

java.lang.Object
  com.jpattern.orm.query.clause.where.Expression

public class Expression
extends Object
extends Object

A factory helper to build ExpressionElements

Author:: ufo

Method Summary
`static AndExpressionElement`	`and(ExpressionElement... expressionElements)` And - join more expressions with a logical and.
`static AndExpressionElement`	`and(List<ExpressionElement> expressionElements)` And - join more expressions with a logical and.
`static EqExpressionElement`	`eq(String property, Object value)` Express the "Equals to" relation between an object's property and a fixed value.
`static EqPropertiesExpressionElement`	`eqProperties(String firstProperty, String secondProperty)` Express the "Equals to" relation between objects properties
`static GeExpressionElement`	`ge(String property, Object value)` Express the "Greater or equals to" relation between an object's property and a fixed value.
`static GePropertiesExpressionElement`	`geProperties(String firstProperty, String secondProperty)` Express the "Greater or equals to" relation between objects properties
`static GtExpressionElement`	`gt(String property, Object value)` Express the "Greater than" relation between an object's property and a fixed value.
`static GtPropertiesExpressionElement`	`gtProperties(String firstProperty, String secondProperty)` Express the "Greater than" relation between objects properties
`static IEqExpressionElement`	`ieq(String property, Object value)` Express the "Insensitive Equal To" between an object's property and a fixed value (it uses a lower() function to make both case insensitive).
`static IEqPropertiesExpressionElement`	`ieqProperties(String firstProperty, String secondProperty)` Express the "Insensitive Equal To" bbetween objects properties (it uses a lower() function to make both case insensitive).
`static ILikeExpressionElement`	`ilike(String property, Object value)` Case insensitive Like - property like value where the value contains the SQL wild card characters % (percentage) and _ (underscore).
`static InSubQueryExpressionElement`	`in(String property, BaseFindQuery subQuery)` In - using a subQuery.
`static InExpressionElement`	`in(String property, Collection<?> values)` In - property has a value in the collection of values.
`static InExpressionElement`	`in(String property, Object[] values)` In - property has a value in the array of values.
`static IsNotNullExpressionElement`	`isNotNull(String property)` Is Not Null - property is not null.
`static IsNullExpressionElement`	`isNull(String property)` Is Null - property is null.
`static LeExpressionElement`	`le(String property, Object value)` Express the "Lesser or equals to" relation between an object's property and a fixed value.
`static LePropertiesExpressionElement`	`leProperties(String firstProperty, String secondProperty)` Express the "Lesser or equals to" relation between objects properties
`static LikeExpressionElement`	`like(String property, Object value)` Like - property like value where the value contains the SQL wild card characters % (percentage) and _ (underscore).
`static LtExpressionElement`	`lt(String property, Object value)` Express the "Lesser than" relation between an object's property and a fixed value.
`static LtPropertiesExpressionElement`	`ltProperties(String firstProperty, String secondProperty)` Express the "Lesser than" relation between objects properties
`static NeExpressionElement`	`ne(String property, Object value)` Express the "Not Equals to" relation between objects properties.
`static NePropertiesExpressionElement`	`neProperties(String firstProperty, String secondProperty)` Express the "Not Equals to" relation between an object's property and a fixed value.
`static NInSubQueryExpressionElement`	`nin(String property, BaseFindQuery subQuery)` Not In - using a subQuery.
`static NInExpressionElement`	`nin(String property, Collection<?> values)` Not In - property has a value in the collection of values.
`static NInExpressionElement`	`nin(String property, Object[] values)` Not In - property has a value in the array of values.
`static NLikeExpressionElement`	`nlike(String property, Object value)` Not Like - property like value where the value contains the SQL wild card characters % (percentage) and _ (underscore).
`static NotExpressionElement`	`not(ExpressionElement expression)` Negate the expression (prefix it with NOT).
`static OrExpressionElement`	`or(ExpressionElement... expressionElements)` Or - join more expressions with a logical or.
`static OrExpressionElement`	`or(List<ExpressionElement> expressionElements)` Or - join more expressions with a logical or.

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Method Detail

eq

public static EqExpressionElement eq(String property,
                                     Object value)

Express the "Equals to" relation between an object's property and a fixed value.

Parameters:: property -; value -
Returns:

eqProperties

public static EqPropertiesExpressionElement eqProperties(String firstProperty,
                                                         String secondProperty)

Express the "Equals to" relation between objects properties

Parameters:: firstProperty -; secondProperty -
Returns:

le

public static LeExpressionElement le(String property,
                                     Object value)

Express the "Lesser or equals to" relation between an object's property and a fixed value.

Parameters:: property -; value -
Returns:

leProperties

public static LePropertiesExpressionElement leProperties(String firstProperty,
                                                         String secondProperty)

Express the "Lesser or equals to" relation between objects properties

Parameters:: firstProperty -; secondProperty -
Returns:

ge

public static GeExpressionElement ge(String property,
                                     Object value)

Express the "Greater or equals to" relation between an object's property and a fixed value.

Parameters:: property -; value -
Returns:

geProperties

public static GePropertiesExpressionElement geProperties(String firstProperty,
                                                         String secondProperty)

Express the "Greater or equals to" relation between objects properties

Parameters:: firstProperty -; secondProperty -
Returns:

lt

public static LtExpressionElement lt(String property,
                                     Object value)

Express the "Lesser than" relation between an object's property and a fixed value.

Parameters:: property -; value -
Returns:

ltProperties

public static LtPropertiesExpressionElement ltProperties(String firstProperty,
                                                         String secondProperty)

Express the "Lesser than" relation between objects properties

Parameters:: firstProperty -; secondProperty -
Returns:

gt

public static GtExpressionElement gt(String property,
                                     Object value)

Express the "Greater than" relation between an object's property and a fixed value.

Parameters:: property -; value -
Returns:

gtProperties

public static GtPropertiesExpressionElement gtProperties(String firstProperty,
                                                         String secondProperty)

Express the "Greater than" relation between objects properties

Parameters:: firstProperty -; secondProperty -
Returns:

ieq

public static IEqExpressionElement ieq(String property,
                                       Object value)

Express the "Insensitive Equal To" between an object's property and a fixed value (it uses a lower() function to make both case insensitive).

Parameters:: propertyName -; value -
Returns:

ieqProperties

public static IEqPropertiesExpressionElement ieqProperties(String firstProperty,
                                                           String secondProperty)

Express the "Insensitive Equal To" bbetween objects properties (it uses a lower() function to make both case insensitive).

Parameters:: firstProperty -; secondProperty -
Returns:

ne

public static NeExpressionElement ne(String property,
                                     Object value)

Express the "Not Equals to" relation between objects properties.

Parameters:: property -; value -
Returns:

neProperties

public static NePropertiesExpressionElement neProperties(String firstProperty,
                                                         String secondProperty)

Express the "Not Equals to" relation between an object's property and a fixed value.

Parameters:: firstProperty -; secondProperty -
Returns:

ilike

public static ILikeExpressionElement ilike(String property,
                                           Object value)

Case insensitive Like - property like value where the value contains the SQL wild card characters % (percentage) and _ (underscore).

Parameters:: propertyName -; value -
Returns:

nin

public static NInExpressionElement nin(String property,
                                       Collection<?> values)

Not In - property has a value in the collection of values.

Parameters:: propertyName -; values -
Returns:

nin

public static NInExpressionElement nin(String property,
                                       Object[] values)

Not In - property has a value in the array of values.

Parameters:: propertyName -; values -
Returns:

nin

public static NInSubQueryExpressionElement nin(String property,
                                               BaseFindQuery subQuery)

Not In - using a subQuery.

Parameters:: propertyName -; subQuery -
Returns:

in

public static InExpressionElement in(String property,
                                     Collection<?> values)

In - property has a value in the collection of values.

Parameters:: propertyName -; values -
Returns:

in

public static InExpressionElement in(String property,
                                     Object[] values)

In - property has a value in the array of values.

Parameters:: propertyName -; values -
Returns:

in

public static InSubQueryExpressionElement in(String property,
                                             BaseFindQuery subQuery)

In - using a subQuery.

Parameters:: propertyName -; subQuery -
Returns:

isNotNull

public static IsNotNullExpressionElement isNotNull(String property)

Is Not Null - property is not null.

Parameters:: propertyName -
Returns:

isNull

public static IsNullExpressionElement isNull(String property)

Is Null - property is null.

Parameters:: propertyName -
Returns:

like

public static LikeExpressionElement like(String property,
                                         Object value)

Like - property like value where the value contains the SQL wild card characters % (percentage) and _ (underscore).

Parameters:: propertyName -; value -

nlike

public static NLikeExpressionElement nlike(String property,
                                           Object value)

Not Like - property like value where the value contains the SQL wild card characters % (percentage) and _ (underscore).

Parameters:: propertyName -; value -

not

public static NotExpressionElement not(ExpressionElement expression)

Negate the expression (prefix it with NOT).

Parameters:: exp -
Returns:

or

public static OrExpressionElement or(ExpressionElement... expressionElements)

Or - join more expressions with a logical or.

Parameters:: expressionElements -
Returns:

or

public static OrExpressionElement or(List<ExpressionElement> expressionElements)