net.sf.mmm.util.query.base.feature

Class FeatureLetImpl

java.lang.Object

net.sf.mmm.util.query.base.feature.AbstractFeature

net.sf.mmm.util.query.base.feature.FeatureLetImpl

All Implemented Interfaces:

Comparable<AbstractFeature>, FeatureLet<FeatureLetImpl>, StatementFeature

public class FeatureLetImpl
extends AbstractFeature
implements FeatureLet<FeatureLetImpl>

Implementation of AbstractFeature for FeatureWhere.

Since:

8.0.0

Author:

hohwille

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	FeatureLetImpl.LetExpression<V> A single expression of an SET clause.

Field Summary

Fields

Modifier and Type	Field and Description
private List<FeatureLetImpl.LetExpression<?>>	letExpressionList

Fields inherited from class net.sf.mmm.util.query.base.feature.AbstractFeature

SORT_INDEX_AND_FROM, SORT_INDEX_FETCHPLAN, SORT_INDEX_GROUP_BY, SORT_INDEX_HAVING, SORT_INDEX_LET, SORT_INDEX_LOCK, SORT_INDEX_NOCACHE, SORT_INDEX_ORDER_BY, SORT_INDEX_PAGING, SORT_INDEX_PARALLEL, SORT_INDEX_SET, SORT_INDEX_TIMEOUT, SORT_INDEX_UNWIND, SORT_INDEX_UPSERT, SORT_INDEX_WHERE

Constructor Summary

Constructors

Constructor and Description
FeatureLetImpl() The constructor.

Method Summary

Modifier and Type	Method and Description
void	build(SqlBuilder builder)
<V> Variable<V>	let(PropertyPath<V> path, String variable)
FeatureLetImpl	let(String variable, PropertyPath<?> path)
<V> FeatureLetImpl	let(Variable<V> variable, PropertyPath<V> path)

Methods inherited from class net.sf.mmm.util.query.base.feature.AbstractFeature

asArg, asPath, combine, compareTo, create, getDialect, getSortIndex, getStatement, setStatement

Methods inherited from class java.lang.Object

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

Field Detail

letExpressionList

private final List<FeatureLetImpl.LetExpression<?>> letExpressionList

Constructor Detail

FeatureLetImpl

public FeatureLetImpl()

The constructor.

Method Detail

let

public <V> Variable<V> let(PropertyPath<V> path,
                           String variable)

Specified by:

let in interface FeatureLet<FeatureLetImpl>

Type Parameters:

V - the generic type of the value represented by the Variable and PropertyPath.

Parameters:

path - the PropertyPath to bind to the Variable.

variable - the context Variable to bind.

Returns:

the Variable created for the given String.

let

public FeatureLetImpl let(String variable,
                          PropertyPath<?> path)

Specified by:

let in interface FeatureLet<FeatureLetImpl>

Parameters:

variable - the context Variable to bind.

path - the PropertyPath to bind to the Variable.

Returns:

this query instance for fluent API calls.

let

public <V> FeatureLetImpl let(Variable<V> variable,
                              PropertyPath<V> path)

Specified by:

let in interface FeatureLet<FeatureLetImpl>

Type Parameters:

V - the generic type of the value represented by the Variable and PropertyPath.

Parameters:

variable - the context Variable to bind.

path - the PropertyPath to bind to the Variable.

Returns:

this query instance for fluent API calls.

build

public void build(SqlBuilder builder)

Specified by:

build in class AbstractFeature

Parameters:

builder - the SqlBuilder with the query context to build the SQL and bind variables.