Package com.intellij.refactoring.inline

Interface InlineTransformer

All Known Implementing Classes:

InlineTransformer.ConvertToSingleReturnTransformer, InlineTransformer.NormalTransformer

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface InlineTransformer

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	InlineTransformer.ConvertToSingleReturnTransformer
static class	InlineTransformer.NormalTransformer

Method Summary

Modifier and Type	Method and Description
static java.util.function.Function<PsiReference,InlineTransformer>	getSuitableTransformer(PsiMethod method) Returns the most suitable transformer for given method and given call site
default boolean	isFallBackTransformer()
PsiLocalVariable	transformBody(PsiMethod methodCopy, PsiReference callSite, PsiType returnType) Transforms method body in the way so it can be inserted into the call site.

Method Detail

transformBody

PsiLocalVariable transformBody(PsiMethod methodCopy,
                               PsiReference callSite,
                               PsiType returnType)

Transforms method body in the way so it can be inserted into the call site. May declare result variable if necessary.

Parameters:

methodCopy - non-physical copy of the method to be inlined (may be changed by this call)

callSite - method call

returnType - substituted method return type

Returns:

result variable or null if unnecessary

isFallBackTransformer

default boolean isFallBackTransformer()

Returns:

true if this transformer is a fallback transformer which may significantly rewrite the method body

getSuitableTransformer

static java.util.function.Function<PsiReference,InlineTransformer> getSuitableTransformer(PsiMethod method)

Returns the most suitable transformer for given method and given call site

Parameters:

method - method to inline (must have body)

Returns:

a function which produces a transformer for given reference to the inlined method. Should always succeed as fallback transformer which accepts any method is available.