com.google.javascript.jscomp

Class TypedVar

java.lang.Object

com.google.javascript.jscomp.AbstractVar<TypedScope,TypedVar>

com.google.javascript.jscomp.TypedVar

All Implemented Interfaces:

StaticTypedRef<JSType>, StaticTypedSlot<JSType>, StaticRef, StaticSlot, java.io.Serializable

public class TypedVar
extends AbstractVar<TypedScope,TypedVar>
implements StaticTypedSlot<JSType>, StaticTypedRef<JSType>

AbstractVar subclass for use with TypedScope.

Note that this class inherits its equals(java.lang.Object) and hashCode() implementations from ScopedName, which does not include any type information. This is necessary because Var-keyed maps are used across multiple top scopes, but it comes with the caveat that if TypedVar instances are stored in a set, the type information is at risk of disappearing if an untyped (or differently typed) var is added for the same symbol.

See Also:

Serialized Form

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object other)
java.lang.String	getInputName()
JSType	getType() Gets this variable's type.
int	hashCode()
boolean	isTypeInferred() Returns whether this variable's type is inferred.
java.lang.String	toString()

Methods inherited from class com.google.javascript.jscomp.AbstractVar

declarationType, getDeclaration, getInitialValue, getJSDocInfo, getName, getNameNode, getNode, getParentNode, getScope, getScopeRoot, getSourceFile, getSymbol, isArguments, isBleedingFunction, isDefaultParam, isDefine, isGlobal, isInferredConst, isLocal, isThis

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.google.javascript.rhino.jstype.StaticTypedSlot

getDeclaration, getScope

Methods inherited from interface com.google.javascript.rhino.StaticSlot

getJSDocInfo, getName

Methods inherited from interface com.google.javascript.rhino.jstype.StaticTypedRef

getSymbol

Methods inherited from interface com.google.javascript.rhino.StaticRef

getNode, getSourceFile

Method Detail

getType

public JSType getType()

Gets this variable's type. To know whether this type has been inferred, see #isTypeInferred().

Specified by:

getType in interface StaticTypedSlot<JSType>

Returns:

The type or null if no type is declared for it.

isTypeInferred

public boolean isTypeInferred()

Returns whether this variable's type is inferred. To get the variable's type, see getType().

Specified by:

isTypeInferred in interface StaticTypedSlot<JSType>

getInputName

public java.lang.String getInputName()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

equals

public boolean equals(java.lang.Object other)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object