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

Class SimpleExpressionFormatter

java.lang.Object

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

All Implemented Interfaces:

ExpressionFormatter

Direct Known Subclasses:

SqlBuilder

public class SimpleExpressionFormatter
extends Object
implements ExpressionFormatter

A simple implementation of ExpressionFormatter.

Since:

8.0.0

Author:

hohwille

Field Summary

Fields

Modifier and Type	Field and Description
private StringBuilder	buffer

Constructor Summary

Constructors

Constructor and Description
SimpleExpressionFormatter() The constructor.

Method Summary

Modifier and Type	Method and Description
StringBuilder	getBuffer()
boolean	isResolveNegativeConjunctions()
String	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, append, append, format

Field Detail

buffer

private final StringBuilder buffer

Constructor Detail

SimpleExpressionFormatter

public SimpleExpressionFormatter()

The constructor.

Method Detail

getBuffer

public StringBuilder getBuffer()

Specified by:

getBuffer in interface ExpressionFormatter

Returns:

the StringBuilder where to append the Expression to format.

isResolveNegativeConjunctions

public boolean isResolveNegativeConjunctions()

Specified by:

isResolveNegativeConjunctions in interface ExpressionFormatter

Returns:

true if negative Conjunctions should be resolved via negation (e.g. !(a OR b) instead of a NOR b), false otherwise.

toString

public String toString()

Overrides:

toString in class Object