Package org.rumbledb.expressions.module

Class VariableDeclaration

java.lang.Object

org.rumbledb.expressions.Node

org.rumbledb.expressions.module.VariableDeclaration

public class VariableDeclaration
extends Node

Field Summary

Fields

Modifier and Type	Field	Description
protected final Expression	expression
protected final SequenceType	sequenceType
protected ExecutionMode	variableHighestStorageMode

Fields inherited from class org.rumbledb.expressions.Node

highestExecutionMode, isInSequentialBlock

Constructor Summary

Constructors

Constructor	Description
VariableDeclaration(Name variableName, boolean external, SequenceType sequenceType, Expression expression, List<Annotation> annotations, ExceptionMetadata metadata)
VariableDeclaration(Name variableName, boolean external, SequenceType sequenceType, Expression expression, List<Annotation> annotations, ExceptionMetadata metadata, ExceptionMetadata variableMetadata)

Method Summary

Modifier and Type	Method	Description
<T> T	accept(AbstractNodeVisitor<T> visitor, T argument)	Accept method for the visitor pattern.
boolean	external()
SequenceType	getActualSequenceType()
List<Annotation>	getAnnotations()
List<Node>	getChildren()	Returns all children nodes as a list.
SequenceType	getSequenceType()
ExecutionMode	getVariableHighestStorageMode(VisitorConfig visitorConfig)
void	print(StringBuilder buffer, int indent)	Prints the node tree to a string buffer.
void	serializeToJSONiq(StringBuilder sb, int indent)

Methods inherited from class org.rumbledb.expressions.Node

getDescendants, getDescendantsMatching, getHighestExecutionMode, indentIt, isContextDependent, numberOfUnsetExecutionModes, setIsInSequentialBlock, toString

Methods inherited from class java.lang.Object

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

Field Details

sequenceType

protected final SequenceType sequenceType

expression

protected final Expression expression

variableHighestStorageMode

protected ExecutionMode variableHighestStorageMode

Constructor Details

VariableDeclaration

public VariableDeclaration(Name variableName,
 boolean external,
 SequenceType sequenceType,
 Expression expression,
 List<Annotation> annotations,
 ExceptionMetadata metadata)

VariableDeclaration

public VariableDeclaration(Name variableName,
 boolean external,
 SequenceType sequenceType,
 Expression expression,
 List<Annotation> annotations,
 ExceptionMetadata metadata,
 ExceptionMetadata variableMetadata)

Method Details

external

public boolean external()

getSequenceType

public SequenceType getSequenceType()

getActualSequenceType

public SequenceType getActualSequenceType()

getChildren

public List<Node> getChildren()

Description copied from class: Node

Returns all children nodes as a list. The list is new and can be modified at will by the caller.

Specified by:

getChildren in class Node

Returns:

the children nodes as a list.

accept

public <T> T accept(AbstractNodeVisitor<T> visitor,
 T argument)

Description copied from class: Node

Accept method for the visitor pattern.

Specified by:

accept in class Node

Type Parameters:

T - the type of the objects returned by the visitor.

Parameters:

visitor - the visitor.

argument - the input from the visitor.

Returns:

the object returned by this visitor

getVariableHighestStorageMode

public ExecutionMode getVariableHighestStorageMode(VisitorConfig visitorConfig)

print

public void print(StringBuilder buffer,
 int indent)

Description copied from class: Node

Prints the node tree to a string buffer.

Overrides:

print in class Node

Parameters:

buffer - a string buffer to write to

indent - the current level of indentation

serializeToJSONiq

public void serializeToJSONiq(StringBuilder sb,
 int indent)

Specified by:

serializeToJSONiq in class Node

getAnnotations

@Nullable
public List<Annotation> getAnnotations()