Package de.businesscode.bcdui.binding.rel.impl

Class BooleanConstraintImpl

java.lang.Object

de.businesscode.bcdui.binding.rel.impl.AbstractConstrain

de.businesscode.bcdui.binding.rel.impl.BooleanConstraintImpl

Direct Known Subclasses:

IsLikeConstraintImpl

public class BooleanConstraintImpl
extends AbstractConstrain

The class represents boolean SQL constraints, like IS NULL or IS NOT NULL

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	BooleanConstraintImpl.BooleanConstraint

Nested classes/interfaces inherited from class de.businesscode.bcdui.binding.rel.impl.AbstractConstrain

AbstractConstrain.Type

Field Summary

Fields inherited from class de.businesscode.bcdui.binding.rel.impl.AbstractConstrain

MAINTABLE_SQLALIAS_PATTERN, MAINTABLE_SQLALIAS_PLACEHOLDER, OPER_REPL, REGEXP_OPER_REPL

Constructor Summary

Constructors

Constructor	Description
BooleanConstraintImpl(AbstractConstrain.Type pType, boolean negate)	BooleanConstraintImpl

Method Summary

Modifier and Type	Method	Description
String	getConstrainedStatement(String mainTableAlias, boolean isForJoinToCaseWhen)	builds and returns full SQL statement of the constraint Method getConstrainedStatement
int	getMinimumParts()	Method getMinimumParts
protected String	getOperator()	translates type to SQL string Method getOperator
boolean	mayContainChildConstraint()	if the constraint may contain child constraint

Methods inherited from class de.businesscode.bcdui.binding.rel.impl.AbstractConstrain

addChildConstraint, addColumn, getChildConstraints, getColumns, getName, getNumParts, getStatement, getType, insertMainTableAlias, isNegate, setNegate, setStatement, setType, toString

Methods inherited from class java.lang.Object

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

Constructor Details

BooleanConstraintImpl

public BooleanConstraintImpl(AbstractConstrain.Type pType,
 boolean negate)

BooleanConstraintImpl

Parameters:

pType -

negate -

Method Details

getOperator

protected String getOperator()
                      throws BindingException

translates type to SQL string Method getOperator

Returns:

Throws:

BindingException

getConstrainedStatement

public String getConstrainedStatement(String mainTableAlias,
 boolean isForJoinToCaseWhen)
                               throws BindingException

Description copied from class: AbstractConstrain

builds and returns full SQL statement of the constraint Method getConstrainedStatement

Specified by:

getConstrainedStatement in class AbstractConstrain

Returns:

Throws:

BindingNotFoundException

BindingException

See Also:

• de.businesscode.bcdui.binding.rel.impl.AbstractConstrain#getConstrainedStatement(String,String,String)

getMinimumParts

public int getMinimumParts()

Method getMinimumParts

Returns:

mayContainChildConstraint

public boolean mayContainChildConstraint()

Description copied from class: AbstractConstrain

if the constraint may contain child constraint

Specified by:

mayContainChildConstraint in class AbstractConstrain

See Also:

• AbstractConstrain.mayContainChildConstraint()