com.google.template.soy.base.internal

Class UniqueNameGenerator

java.lang.Object

com.google.template.soy.base.internal.UniqueNameGenerator

public final class UniqueNameGenerator
extends Object

Manages a set of unique names within a given context, and provides helper methods for generating unique names from other names, which may or may not be sufficiently unique on their own.

Constructor Summary

Constructors

Constructor and Description
UniqueNameGenerator(com.google.common.base.CharMatcher bannedCharacters, String collisionSeparator)

Method Summary

Modifier and Type	Method and Description
void	claimName(String name) Registers the name, throwing an IllegalArgumentException if it has already been registered.
String	generateName(String name) Returns a name based on the supplied one that is guaranteed to be unique among the names that have been returned by this method.
boolean	hasName(String name)
void	reserve(Iterable<String> names) Reserves the names, useful for keywords.
void	reserve(String name) Reserves the name, useful for keywords.

Methods inherited from class java.lang.Object

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

Constructor Detail

UniqueNameGenerator

public UniqueNameGenerator(com.google.common.base.CharMatcher bannedCharacters,
                           String collisionSeparator)

Method Detail

claimName

public void claimName(String name)

Registers the name, throwing an IllegalArgumentException if it has already been registered.

reserve

public void reserve(Iterable<String> names)

Reserves the names, useful for keywords.

reserve

public void reserve(String name)

Reserves the name, useful for keywords.

generateName

public String generateName(String name)

Returns a name based on the supplied one that is guaranteed to be unique among the names that have been returned by this method.

hasName

public boolean hasName(String name)