io.mfj.expr

Interface VarTypeProvider

All Known Implementing Classes:

ChainVarTypeProvider, MapVarTypeProvider

public VarTypeProvider

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	VarTypeProvider.DefaultImpls

Method Summary

Modifier and Type	Method and Description
boolean	contains(java.lang.String varName)
ExDataType	get(java.lang.String varName) Get the type for the specified variable.
java.util.Map<java.lang.String,io.mfj.expr.ExDataType>	getKnownVars() Get a list of known variables.

Method Detail

contains

boolean contains(java.lang.String varName)

get

ExDataType get(java.lang.String varName)

Get the type for the specified variable.

Parameters:

varName - variable name

Returns:

variable type

Throws:

- if the variable does not exist.

getKnownVars

java.util.Map<java.lang.String,io.mfj.expr.ExDataType> getKnownVars()

Get a list of known variables.

As variables can be dynamic, VarTypeProvider.get may work for variables not returned by this method.

See Also:

VarTypeProvider.get