SourceDescrBuilder (Drools :: DRL AST 8.32.0.Final API)

All Superinterfaces:

DescrBuilder<P,PatternDescr>

All Known Implementing Classes:

SourceDescrBuilderImpl
```
public interface SourceDescrBuilder<P extends PatternDescrBuilder<?>>
extends DescrBuilder<P,PatternDescr>
```
A descriptor builder for Pattern sources

Method Summary

All Methods Instance Methods Abstract Methods
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 interface org.drools.drl.ast.dsl.DescrBuilder
end, endCharacter, endLocation, getDescr, startCharacter, startLocation

- Method Detail
  - expression
```
P expression(String expression)
```
    Defines the pattern source as being an expression result
    
    Parameters:
    
    expression - the expression
    
    Returns:
    
    parent descriptor builder
  - entryPoint
```
P entryPoint(String entryPoint)
```
    Defines the pattern source as being an entry point
    
    Parameters:
    
    entryPoint - the entry point identifier
    
    Returns:
    
    parent descriptor builder
  - collect
```
CollectDescrBuilder<P> collect()
```
    Defines the pattern source as a collection
    
    Returns:
    
    the collect descriptor builder
  - accumulate
```
AccumulateDescrBuilder<P> accumulate()
```
    Defines the pattern source as being an accumulation
    
    Returns:
    
    the accumulate descriptor builder
  - groupBy
```
GroupByDescrBuilder<P> groupBy()
```
  - window
```
P window(String window)
```
    Defines the pattern source as being a declared window
    
    Parameters:
    
    window - the declared window identifier
    
    Returns:
    
    parent descriptor builder