io.mfj.expr

Class ChainVarTypeProvider

io.mfj.expr.ChainVarTypeProvider

All Implemented Interfaces:

VarTypeProvider

public class ChainVarTypeProvider
implements VarTypeProvider

Nested Class Summary

Nested classes/interfaces inherited from interface io.mfj.expr.VarTypeProvider

VarTypeProvider.DefaultImpls

Constructor Summary

Constructors

Constructor and Description
ChainVarTypeProvider(io.mfj.expr.VarTypeProvider vps)

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.
VarTypeProvider[]	getVps()

Methods inherited from interface io.mfj.expr.VarTypeProvider

contains, get, getKnownVars

Constructor Detail

ChainVarTypeProvider

public ChainVarTypeProvider(io.mfj.expr.VarTypeProvider vps)

Method Detail

contains

public boolean contains(java.lang.String varName)

get

public 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

public 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

getVps

public VarTypeProvider[] getVps()