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java.lang.Object
net.sf.saxon.instruct.InstructionDetails
public final class InstructionDetails
extends java.lang.Object
implements InstructionInfo, InstructionInfoProvider, Serializable
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Method Summary | |
int |
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int |
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InstructionInfo |
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int |
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int |
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NamespaceResolver |
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StructuredQName |
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Iterator |
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Object |
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String |
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String |
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String |
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void |
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void |
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void |
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void |
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void |
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void |
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void |
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void |
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public int getColumnNumber()
Get the column number identifying the position of the instruction.
- Returns:
- -1 if column number is not known
public int getConstructType()
Get the construct type
- Specified by:
- getConstructType in interface InstructionInfo
public InstructionInfo getInstructionInfo()
Get the InstructionInfo details about the construct. This is to satisfy the InstructionInfoProvider interface.
- Specified by:
- getInstructionInfo in interface InstructionInfoProvider
public int getLineNumber()
Get the line number of the instruction within its module
- Specified by:
- getLineNumber in interface InstructionInfo
- Returns:
- the line number
public int getLineNumber(long locationId)
- Specified by:
- getLineNumber in interface LocationProvider
public NamespaceResolver getNamespaceResolver()
Get the namespace resolver to supply the namespace context of the instruction that is being traced
- Specified by:
- getNamespaceResolver in interface InstructionInfo
public StructuredQName getObjectName(NamePool pool)
Get a name identifying the object of the expression, for example a function name, template name, variable name, key name, element name, etc. This is used only where the name is known statically.
- Specified by:
- getObjectName in interface InstructionInfo
- Parameters:
pool
-
public Iterator getProperties()
Get an iterator over all the properties available. The values returned by the iterator will be of type String, and each string can be supplied as input to the getProperty() method to retrieve the value of the property.
- Specified by:
- getProperties in interface InstructionInfo
public Object getProperty(String name)
Get a named property of the instruction
- Specified by:
- getProperty in interface InstructionInfo
public String getPublicId()
Get the public ID of the module containing the instruction. This method is provided to satisfy the SourceLocator interface. However, the public ID is not maintained by Saxon, and the method always returns null
- Returns:
- null
public String getSystemId()
Get the URI of the module containing the instruction
- Specified by:
- getSystemId in interface InstructionInfo
- Returns:
- the module's URI
public String getSystemId(long locationId)
- Specified by:
- getSystemId in interface LocationProvider
public void setColumnNumber(int column)
Set the column number
public void setConstructType(int type)
Set the type of construct
public void setLineNumber(int lineNumber)
Set the line number of the instruction within the module
- Parameters:
lineNumber
- the line number
public void setNamespaceResolver(NamespaceResolver resolver)
Set the namespace context for the instruction being traced. This is needed if the tracelistener wants to evaluate XPath expressions in the context of the current instruction
public void setObjectName(StructuredQName qName)
Set a name identifying the object of the expression, for example a function name, template name, variable name, key name, element name, etc. This is used only where the name is known statically.
public void setObjectNameCode(int nameCode)
Set a name identifying the object of the expression, for example a function name, template name, variable name, key name, element name, etc. This is used only where the name is known statically.
public void setProperty(String name, Object value)
Set a named property of the instruction
public void setSystemId(String systemId)
Set the URI of the module containing the instruction
- Parameters:
systemId
- the module's URI