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java.lang.Objectpolyglot.types.CachingResolver
public class CachingResolver
An CachingResolver memoizes another Resolver
| Field Summary | |
|---|---|
protected java.util.Map |
cache
|
protected ExtensionInfo |
extInfo
|
protected TopLevelResolver |
inner
|
protected static java.lang.Object |
NOT_FOUND
|
protected java.util.Map |
packageCache
|
protected static java.util.Collection |
TOPICS
|
| Constructor Summary | |
|---|---|
CachingResolver(TopLevelResolver inner,
ExtensionInfo extInfo)
Create a caching resolver. |
|
| Method Summary | |
|---|---|
void |
addNamed(java.lang.String name,
Named q)
Install a qualifier in the cache. |
protected void |
cachePackage(Package p)
|
Named |
check(java.lang.String name)
Check if a type object is in the cache, returning null if not. |
Type |
checkType(java.lang.String name)
Check if a type is in the cache, returning null if not. |
Named |
find(java.lang.String name)
Find a type object by name. |
TopLevelResolver |
inner()
The resolver whose results this resolver caches. |
void |
install(java.lang.String name,
Named q)
Install a qualifier in the cache. |
boolean |
packageExists(java.lang.String name)
Check if a package exists. |
java.lang.String |
toString()
|
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
| Field Detail |
|---|
protected TopLevelResolver inner
protected java.util.Map cache
protected java.util.Map packageCache
protected ExtensionInfo extInfo
protected static final java.lang.Object NOT_FOUND
protected static final java.util.Collection TOPICS
| Constructor Detail |
|---|
public CachingResolver(TopLevelResolver inner,
ExtensionInfo extInfo)
inner - The resolver whose results this resolver caches.| Method Detail |
|---|
public TopLevelResolver inner()
public java.lang.String toString()
toString in class java.lang.Objectpublic boolean packageExists(java.lang.String name)
packageExists in interface TopLevelResolverprotected void cachePackage(Package p)
public Named find(java.lang.String name)
throws SemanticException
find in interface Resolvername - The name to search for.
SemanticExceptionpublic Type checkType(java.lang.String name)
name - The name to search for.public Named check(java.lang.String name)
name - The name to search for.
public void install(java.lang.String name,
Named q)
name - The name of the qualifier to insert.q - The qualifier to insert.
public void addNamed(java.lang.String name,
Named q)
throws SemanticException
name - The name of the qualifier to insert.q - The qualifier to insert.
SemanticException
|
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