net.sf.mmm.util.query.base.statement

Class SqlBuilder

java.lang.Object

net.sf.mmm.util.query.base.expression.SimpleExpressionFormatter

net.sf.mmm.util.query.base.statement.SqlBuilder

All Implemented Interfaces:

ExpressionFormatter

public class SqlBuilder
extends SimpleExpressionFormatter

This class represents the with context to build the SQL string and collect bind variables.

Since:

8.0.0

Author:

hohwille

Field Summary

Fields

Modifier and Type	Field and Description
private SqlDialect	dialect
private List<Object>	parameters
private List<Object>	parametersInternal
private List<Path<?>>	paths
private AbstractStatement<?,?>	statement

Constructor Summary

Constructors

Constructor and Description
SqlBuilder(AbstractStatement<?,?> statement) The constructor.

Method Summary

Modifier and Type	Method and Description
void	addExpression(Expression expression)
void	addParameter(Object value)
void	addPath(Path<?> path)
void	addPaths(List<Path<?>> pathList)
void	addPaths(Path<?>... pathArray)
void	addVariable(Variable<?> variable)
void	append(Argument<?> argument)
void	append(SqlOperator<?,?> operator, Argument<?> arg2)
String	format(Conjunction conjunction)
protected String	formatPathSegment(AttributeReadName segment)
List<Object>	getParameters()
(package private) List<Path<?>>	getPaths()
String	getSql()
AbstractStatement<?,?>	getStatement()

Methods inherited from class net.sf.mmm.util.query.base.expression.SimpleExpressionFormatter

getBuffer, isResolveNegativeConjunctions, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.sf.mmm.util.query.api.expression.ExpressionFormatter

append, append

Field Detail

statement

private final AbstractStatement<?,?> statement

dialect

private final SqlDialect dialect

parametersInternal

private final List<Object> parametersInternal

parameters

private final List<Object> parameters

paths

private final List<Path<?>> paths

Constructor Detail

SqlBuilder

public SqlBuilder(AbstractStatement<?,?> statement)

The constructor.

Parameters:

statement - the AbstractStatement to build.

Method Detail

getSql

public String getSql()

Returns:

the SQL.

getStatement

public AbstractStatement<?,?> getStatement()

Returns:

the statement

getParameters

public List<Object> getParameters()

Returns:

the List with the bind variables.

getPaths

List<Path<?>> getPaths()

Returns:

the List of all collected PropertyPaths.

append

public void append(Argument<?> argument)

Parameters:

argument - the Argument to append.

append

public void append(SqlOperator<?,?> operator,
                   Argument<?> arg2)

Parameters:

operator - the SqlOperator to append.

arg2 - the Argument to append.

format

public String format(Conjunction conjunction)

Parameters:

conjunction - the Conjunction to append.

Returns:

the preferred String representation of the Conjunction.

addExpression

public void addExpression(Expression expression)

Parameters:

expression - the Expression to add.

addParameter

public void addParameter(Object value)

Parameters:

value - the value to add as bind variable.

addPath

public void addPath(Path<?> path)

Parameters:

path - the PropertyPath to add.

formatPathSegment

protected String formatPathSegment(AttributeReadName segment)

addPaths

public void addPaths(List<Path<?>> pathList)

Parameters:

pathList - the Paths to add.

addPaths

public void addPaths(Path<?>... pathArray)

Parameters:

pathArray - the PropertyPaths to add.

addVariable

public void addVariable(Variable<?> variable)

Parameters:

variable - the Variable to add.