dk.brics.xact.analysis.flowgraph.statements
Class CheckStm

java.lang.Object
  dk.brics.xact.analysis.flowgraph.Entity
      dk.brics.xact.analysis.flowgraph.Statement
          dk.brics.xact.analysis.flowgraph.statements.CheckStm

public class CheckStm
extends Statement

Check operation for XML.getNumber(String), XML.getString(String), XML.has(String), XML.toDocument(), Node.isElement(), and variants.

Nested Class Summary

static class

CheckStm.Kind Node kinds.

Constructor Summary

CheckStm(CheckStm.Kind kind, Variable base, String xpath, Origin origin)
Constructs a new CheckStm object.

Method Summary

Variable	getBase() Returns the base variable, or null if none is available.
CheckStm.Kind	getKind() Returns the kind.
String	getOpName() Returns the name of the operation.
String	getXPath() Returns the XPath expression, or null if none is available.
void	setBase(Variable base) Sets the base variable.
String	toString() Returns a textual description of the statement.
void	visitBy(StatementVisitor v) Visits this statement by the given visitor.

Methods inherited from class dk.brics.xact.analysis.flowgraph.Entity

getOrigin

Methods inherited from class java.lang.Object

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

Constructor Detail

CheckStm

public CheckStm(CheckStm.Kind kind,
                Variable base,
                String xpath,
                Origin origin)

Constructs a new CheckStm object. xpath and base can be null.

Method Detail

getBase

public Variable getBase()

Returns the base variable, or null if none is available.

getKind

public CheckStm.Kind getKind()

Returns the kind.

getOpName

public String getOpName()

Description copied from class: Statement

Returns the name of the operation.

Specified by:

getOpName in class Statement

getXPath

public String getXPath()

Returns the XPath expression, or null if none is available.

setBase

public void setBase(Variable base)

Sets the base variable.

toString

public String toString()

Description copied from class: Statement

Returns a textual description of the statement. This includes the origin and other statically available information.

Overrides:

toString in class Statement

visitBy

public void visitBy(StatementVisitor v)

Description copied from class: Statement

Visits this statement by the given visitor.

Specified by:

visitBy in class Statement