Package org.rumbledb.expressions.control

Class TryCatchExpression

java.lang.Object

org.rumbledb.expressions.Node

org.rumbledb.expressions.Expression

org.rumbledb.expressions.control.TryCatchExpression

public class TryCatchExpression
extends Expression

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
TryCatchExpression(Expression tryExpression, Map<String,Expression> catchExpressions, Expression catchAllExpression, ExceptionMetadata metadataFromContext)

Method Summary

Modifier and Type	Method	Description
<T> T	accept(AbstractNodeVisitor<T> visitor, T argument)	Accept method for the visitor pattern.
boolean	catches(String error)
boolean	catchesAll()
Map<String,Expression>	getCatchExpressions()
List<Node>	getChildren()	Returns all children nodes as a list.
List<String>	getErrorsCaught()
Expression	getExpressionCatching(String error)
Expression	getExpressionCatchingAll()
Expression	getTryExpression()
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

TryCatchExpression

public TryCatchExpression(Expression tryExpression,
 Map<String,Expression> catchExpressions,
 Expression catchAllExpression,
 ExceptionMetadata metadataFromContext)

Method Details

getTryExpression

public Expression getTryExpression()

getErrorsCaught

public List<String> getErrorsCaught()

getCatchExpressions

public Map<String,Expression> getCatchExpressions()

catches

public boolean catches(String error)

catchesAll

public boolean catchesAll()

getExpressionCatching

public Expression getExpressionCatching(String error)

getExpressionCatchingAll

public Expression getExpressionCatchingAll()

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

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