Package org.codehaus.groovy.transform.stc

Class ExtensionMethodCache

java.lang.Object

org.codehaus.groovy.transform.stc.AbstractExtensionMethodCache

org.codehaus.groovy.transform.stc.ExtensionMethodCache

public class ExtensionMethodCache
extends AbstractExtensionMethodCache

This class is used to make extension methods lookup faster. Basically, it will only collect the list of extension methods (see ExtensionModule) if the list of extension modules has changed. It avoids recomputing the whole list each time we perform a method lookup.

Field Summary

Fields

Modifier and Type	Field	Description
static final ExtensionMethodCache	INSTANCE	Shared cache instance used by static type checking.

Method Summary

Modifier and Type	Method	Description
protected void	addAdditionalClassesToScan(Set<Class> instanceExtClasses, Set<Class> staticExtClasses)	Adds the built-in extension classes used during static type checking.
protected String	getDisablePropertyName()	Returns the system property that disables extension methods.
protected Predicate<MethodNode>	getMethodFilter()	Returns the filter that excludes deprecated extension methods.
protected Function<MethodNode,String>	getMethodMapper()	Maps extension methods to their receiver type names.

Methods inherited from class org.codehaus.groovy.transform.stc.AbstractExtensionMethodCache

get

Methods inherited from class java.lang.Object

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

Field Details

INSTANCE

public static final ExtensionMethodCache INSTANCE

Shared cache instance used by static type checking.

Method Details

addAdditionalClassesToScan

protected void addAdditionalClassesToScan(Set<Class> instanceExtClasses,
 Set<Class> staticExtClasses)

Adds the built-in extension classes used during static type checking.

Specified by:

addAdditionalClassesToScan in class AbstractExtensionMethodCache

getDisablePropertyName

protected String getDisablePropertyName()

Returns the system property that disables extension methods.

Specified by:

getDisablePropertyName in class AbstractExtensionMethodCache

getMethodFilter

protected Predicate<MethodNode> getMethodFilter()

Returns the filter that excludes deprecated extension methods.

Specified by:

getMethodFilter in class AbstractExtensionMethodCache

getMethodMapper

protected Function<MethodNode,String> getMethodMapper()

Maps extension methods to their receiver type names.

Specified by:

getMethodMapper in class AbstractExtensionMethodCache