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java.lang.Object net.sf.saxon.lib.ExtensionFunctionDefinition com.saxonica.functions.map.MapNew
public class MapNew
Implementation of the extension function map:new() => Map
Field Summary | |
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static StructuredQName |
FUNCTION_NAME
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Constructor Summary | |
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MapNew()
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Method Summary | |
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SequenceType[] |
getArgumentTypes()
Get the required types for the arguments of this function. |
StructuredQName |
getFunctionQName()
Get the name of the function, as a QName. |
int |
getMaximumNumberOfArguments()
Get the maximum number of arguments allowed by the function. |
int |
getMinimumNumberOfArguments()
Get the minimum number of arguments required by the function |
SequenceType |
getResultType(SequenceType[] suppliedArgumentTypes)
Get the type of the result of the function |
ExtensionFunctionCall |
makeCallExpression()
Create a call on this function. |
boolean |
trustResultType()
Ask whether the result actually returned by the function can be trusted, or whether it should be checked against the declared type. |
Methods inherited from class net.sf.saxon.lib.ExtensionFunctionDefinition |
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dependsOnFocus, hasSideEffects |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public static final StructuredQName FUNCTION_NAME
Constructor Detail |
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public MapNew()
Method Detail |
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public StructuredQName getFunctionQName()
This method must be implemented in all subclasses
getFunctionQName
in class ExtensionFunctionDefinition
public int getMinimumNumberOfArguments()
This method must be implemented in all subclasses
getMinimumNumberOfArguments
in class ExtensionFunctionDefinition
public int getMaximumNumberOfArguments()
The default implementation returns the value of getMinimumNumberOfArguments()
getMaximumNumberOfArguments
in class ExtensionFunctionDefinition
public SequenceType[] getArgumentTypes()
This method must be implemented in all subtypes.
getArgumentTypes
in class ExtensionFunctionDefinition
getMaximumNumberOfArguments()
; however for functions
that allow a variable number of arguments, the array can be smaller than this, with the last
entry in the array providing the required type for all the remaining arguments.public SequenceType getResultType(SequenceType[] suppliedArgumentTypes)
This method must be implemented in all subtypes.
getResultType
in class ExtensionFunctionDefinition
suppliedArgumentTypes
- the static types of the supplied arguments to the function.
This is provided so that a more precise result type can be returned in the common
case where the type of the result depends on the types of the arguments.
public boolean trustResultType()
trustResultType
in class ExtensionFunctionDefinition
public ExtensionFunctionCall makeCallExpression()
makeCallExpression
in class ExtensionFunctionDefinition
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