Package org.rumbledb.expressions.xml

Class ComputedAttributeConstructorExpression

java.lang.Object

org.rumbledb.expressions.Node

org.rumbledb.expressions.Expression

org.rumbledb.expressions.xml.ComputedAttributeConstructorExpression

public class ComputedAttributeConstructorExpression
extends Expression

Expression representing a computed attribute constructor.

See Also:

• XQuery 3.1, 3.9.3.2: Computed Attribute Constructors

Field Summary

Fields inherited from class org.rumbledb.expressions.Expression

expressionClassification, isSequential, staticContext, staticSequenceType

Fields inherited from class org.rumbledb.expressions.Node

highestExecutionMode

Constructor Summary

Constructors

Constructor	Description
ComputedAttributeConstructorExpression(Name attributeName, Expression valueExpression, ExceptionMetadata metadata)	Constructor for static attribute name: attribute attributeName { value }
ComputedAttributeConstructorExpression(Expression nameExpression, Expression valueExpression, ExceptionMetadata metadata)	Constructor for dynamic attribute name: attribute { nameExpression } { value }

Method Summary

Modifier and Type	Method	Description
<T> T	accept(AbstractNodeVisitor<T> visitor, T argument)	Accept method for the visitor pattern.
Name	getAttributeName()	Get the static attribute name
List<Node>	getChildren()	Returns all children nodes as a list.
Expression	getNameExpression()	Get the dynamic attribute name expression
Expression	getValueExpression()	Get the value expression
boolean	hasStaticName()	Check if the attribute has a static name
void	serializeToJSONiq(StringBuffer sb, int indent)

Methods inherited from class org.rumbledb.expressions.Expression

alwaysReturnsAtMostOneItem, getExpressionClassification, getStaticContext, getStaticContextForRuntime, getStaticSequenceType, isSequential, isUnset, isUpdating, isUpdatingNonSequential, print, setExpressionClassification, setSequential, setStaticContext, setStaticSequenceType

Methods inherited from class org.rumbledb.expressions.Node

getDescendants, getDescendantsMatching, getHighestExecutionMode, getHighestExecutionMode, getMetadata, indentIt, isContextDependent, numberOfUnsetExecutionModes, setHighestExecutionMode, toString

Methods inherited from class java.lang.Object

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

Constructor Details

ComputedAttributeConstructorExpression

public ComputedAttributeConstructorExpression(Name attributeName,
 Expression valueExpression,
 ExceptionMetadata metadata)

Constructor for static attribute name: attribute attributeName { value }

Parameters:

attributeName - The static attribute name

valueExpression - The value expression

metadata - The exception metadata

ComputedAttributeConstructorExpression

public ComputedAttributeConstructorExpression(Expression nameExpression,
 Expression valueExpression,
 ExceptionMetadata metadata)

Constructor for dynamic attribute name: attribute { nameExpression } { value }

Parameters:

nameExpression - The dynamic attribute name expression

valueExpression - The value expression

metadata - The exception metadata

Method Details

getAttributeName

public Name getAttributeName()

Get the static attribute name

Returns:

The static attribute name

getNameExpression

public Expression getNameExpression()

Get the dynamic attribute name expression

Returns:

The dynamic attribute name expression

getValueExpression

public Expression getValueExpression()

Get the value expression

Returns:

The value expression

hasStaticName

public boolean hasStaticName()

Check if the attribute has a static name

Returns:

True if the attribute has a static name, false otherwise

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

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.

serializeToJSONiq

public void serializeToJSONiq(StringBuffer sb,
 int indent)

Specified by:

serializeToJSONiq in class Node