StatementSourceReference (yangtools-docs 8.0.1 API)

java.lang.Object
- org.opendaylight.yangtools.yang.parser.spi.source.StatementSourceReference

All Implemented Interfaces:

Immutable, MutationBehaviour<Immutable>

Direct Known Subclasses:

ExplicitStatement, ImplicitSubstatement
```
public abstract class StatementSourceReference
extends Object
implements Immutable
```
Reference of statement source. Statement source reference serves to provide information, why a statement was defined and introduced in model.
Reasons for introduction of statement could be various, but most obvious one is explicit declaration in model source text such as ExplicitStatement.

Constructor Summary

Constructors
Constructor Description

StatementSourceReference()

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`abstract @Nullable DeclarationReference`	`declarationReference()`	Returns the `DeclarationReference` associated with this reference, if available.
`abstract @NonNull StatementOrigin`	`statementOrigin()`	Returns the `StatementOrigin` associated with this reference.
`abstract @NonNull String`	`toString()`	Returns human readable representation of statement source.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - StatementSourceReference
```
public StatementSourceReference()
```
- Method Detail
  - statementOrigin
```
public abstract @NonNull StatementOrigin statementOrigin()
```
    Returns the StatementOrigin associated with this reference.
    
    Returns:
    
    StatementOrigin.DECLARATION if statement was explicitly declared in YANG model source, StatementOrigin.CONTEXT if statement was inferred.
  - declarationReference
```
public abstract @Nullable DeclarationReference declarationReference()
```
    Returns the DeclarationReference associated with this reference, if available.
    
    Returns:
    
    A DeclarationReference or null.
  - toString
```
public abstract @NonNull String toString()
```
    Returns human readable representation of statement source.
    Implementations of this interface should override toString(), since it may be used in error reporting to provide context information for model designer to debug errors in its mode.
    
    Overrides:
    
    toString in class Object
    
    Returns:
    
    human readable representation of statement source.