Package org.drools.drl.ast.dsl.impl

Class SourceDescrBuilderImpl<P extends PatternDescrBuilder<?>>

java.lang.Object

org.drools.drl.ast.dsl.impl.BaseDescrBuilderImpl<P,PatternDescr>

org.drools.drl.ast.dsl.impl.SourceDescrBuilderImpl<P>

All Implemented Interfaces:

DescrBuilder<P,PatternDescr>, SourceDescrBuilder<P>

public class SourceDescrBuilderImpl<P extends PatternDescrBuilder<?>>
extends BaseDescrBuilderImpl<P,PatternDescr>
implements SourceDescrBuilder<P>

A descr builder implementation for pattern sources

Field Summary

Fields inherited from class org.drools.drl.ast.dsl.impl.BaseDescrBuilderImpl

descr, parent

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	SourceDescrBuilderImpl(P parent)

Method Summary

Modifier and Type	Method	Description
AccumulateDescrBuilder<P>	accumulate()	Defines the pattern source as being an accumulation
CollectDescrBuilder<P>	collect()	Defines the pattern source as a collection
P	entryPoint(String entryPoint)	Defines the pattern source as being an entry point
P	expression(String expression)	Defines the pattern source as being an expression result
GroupByDescrBuilder<P>	groupBy()
P	window(String window)	Defines the pattern source as being a declared window

Methods inherited from class org.drools.drl.ast.dsl.impl.BaseDescrBuilderImpl

end, endCharacter, endLocation, getDescr, startCharacter, startLocation

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.drools.drl.ast.dsl.DescrBuilder

end, endCharacter, endLocation, getDescr, startCharacter, startLocation

Constructor Detail

SourceDescrBuilderImpl

protected SourceDescrBuilderImpl(P parent)

Method Detail

expression

public P expression(String expression)

Description copied from interface: SourceDescrBuilder

Defines the pattern source as being an expression result

Specified by:

expression in interface SourceDescrBuilder<P extends PatternDescrBuilder<?>>

Parameters:

expression - the expression

Returns:

parent descriptor builder

entryPoint

public P entryPoint(String entryPoint)

Description copied from interface: SourceDescrBuilder

Defines the pattern source as being an entry point

Specified by:

entryPoint in interface SourceDescrBuilder<P extends PatternDescrBuilder<?>>

Parameters:

entryPoint - the entry point identifier

Returns:

parent descriptor builder

collect

public CollectDescrBuilder<P> collect()

Description copied from interface: SourceDescrBuilder

Defines the pattern source as a collection

Specified by:

collect in interface SourceDescrBuilder<P extends PatternDescrBuilder<?>>

Returns:

the collect descriptor builder

accumulate

public AccumulateDescrBuilder<P> accumulate()

Description copied from interface: SourceDescrBuilder

Defines the pattern source as being an accumulation

Specified by:

accumulate in interface SourceDescrBuilder<P extends PatternDescrBuilder<?>>

Returns:

the accumulate descriptor builder

groupBy

public GroupByDescrBuilder<P> groupBy()

Specified by:

groupBy in interface SourceDescrBuilder<P extends PatternDescrBuilder<?>>

window

public P window(String window)

Description copied from interface: SourceDescrBuilder

Defines the pattern source as being a declared window

Specified by:

window in interface SourceDescrBuilder<P extends PatternDescrBuilder<?>>

Parameters:

window - the declared window identifier

Returns:

parent descriptor builder