Package jetbrains.mps.generator.impl.template

Class VariableNameSource

java.lang.Object

jetbrains.mps.generator.impl.template.VariableNameSource

public final class VariableNameSource
extends Object

Tracks visibility context of a variable name, produce name unique in the context. Not thread-safe, deemed for use from single thread. The only non-safe operation is assign/access new name, could be guarded, if necessary.

Constructor Summary

Constructors

Constructor	Description
VariableNameSource(String baseName)
VariableNameSource(String baseName, AtomicInteger counter)
VariableNameSource(String baseName, AtomicInteger counter, String actualName)

Method Summary

Modifier and Type	Method	Description
String	getActualName()
String	getNewName()
boolean	hasNewName()
String	newName()	Construct and record new variable name, overriding previous one (i.e.
VariableNameSource	next()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

VariableNameSource

public VariableNameSource(@NotNull
                          String baseName)

VariableNameSource

public VariableNameSource(@NotNull
                          String baseName,
                          @NotNull
                          AtomicInteger counter)

VariableNameSource

public VariableNameSource(@NotNull
                          String baseName,
                          @NotNull
                          AtomicInteger counter,
                          @NotNull
                          String actualName)

Method Detail

getActualName

public String getActualName()

Returns:

name this source got at construction time, never null

getNewName

public String getNewName()

Returns:

name latest created with a newName() operation, or actual name if no new name was assigned, never null

hasNewName

public boolean hasNewName()

newName

public String newName()

Construct and record new variable name, overriding previous one (i.e. result of preceding newName() call).

Returns:

newly constructed name, never null

next

public VariableNameSource next()

Returns:

name source with getNewName() value of the current source as its getActualName().