ftbsc.lll.processor.utils

Class JavaPoetUtils

java.lang.Object

ftbsc.lll.processor.utils.JavaPoetUtils

public class JavaPoetUtils
extends java.lang.Object

Collection of static utils that rely on JavaPoet to function.

Constructor Summary

Constructors

Constructor and Description
JavaPoetUtils()

Method Summary

Modifier and Type	Method and Description
static void	appendMemberFinderDefinition(javax.lang.model.element.VariableElement var, javax.lang.model.element.ExecutableElement stub, Target t, MethodSpec.Builder con, ProcessorOptions options) Appends to a given MethodSpec.Builder definitions for a proxy.
static MethodSpec	buildStringReturnMethod(java.lang.String name, java.lang.String returnString) Builds a MethodSpec for a public method whose body simply returns a String.
static java.util.HashSet<MethodSpec>	generateDummies(javax.lang.model.element.TypeElement clazz) Generates a HashSet of dummy overrides for every abstract method in a given class, represented as a TypeElement.
static MethodSpec	generateInjector(InjectorInfo inj, javax.annotation.processing.ProcessingEnvironment env) Generates the wrapper around a certain injector.
static java.lang.String	generateRealClassName(javax.lang.model.element.TypeElement cl) Generates the "real" class name for a TypeElement.
static java.lang.String	writeClass(javax.annotation.processing.Filer filer, java.lang.String pkg, java.lang.String name, TypeSpec spec) Writes a Java source file from a JavaPoet spec.

Methods inherited from class java.lang.Object

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

Constructor Detail

JavaPoetUtils

public JavaPoetUtils()

Method Detail

buildStringReturnMethod

public static MethodSpec buildStringReturnMethod(java.lang.String name,
                                                 java.lang.String returnString)

Builds a MethodSpec for a public method whose body simply returns a String.

Parameters:

name - the name of the method

returnString - the String to return

Returns:

the built MethodSpec

appendMemberFinderDefinition

public static void appendMemberFinderDefinition(javax.lang.model.element.VariableElement var,
                                                javax.lang.model.element.ExecutableElement stub,
                                                Target t,
                                                MethodSpec.Builder con,
                                                ProcessorOptions options)

Appends to a given MethodSpec.Builder definitions for a proxy.

Parameters:

var - the VariableElement representing the proxy

stub - the stub ExecutableElement if present or relevant, null otherwise

t - the Target relevant to this finder if present or relevant, null otherwise

con - the MethodSpec.Builder to append to

options - the ProcessorOptions to be used

Since:

0.5.0

generateDummies

public static java.util.HashSet<MethodSpec> generateDummies(javax.lang.model.element.TypeElement clazz)

Generates a HashSet of dummy overrides for every abstract method in a given class, represented as a TypeElement.

Parameters:

clazz - the given class

Returns:

a HashSet containing the generated MethodSpecs

Since:

0.5.0

generateInjector

public static MethodSpec generateInjector(InjectorInfo inj,
                                          javax.annotation.processing.ProcessingEnvironment env)

Generates the wrapper around a certain injector.

Parameters:

inj - the InjectorInfo carrying the information about the target injector

env - the ProcessingEnvironment to perform the operation in

Returns:

the generated MethodSpec for the injector

Since:

0.6.0

generateRealClassName

public static java.lang.String generateRealClassName(javax.lang.model.element.TypeElement cl)

Generates the "real" class name for a TypeElement. The "real" class name is identical to the simple name for normal classes, and is the result of recursively joining the simple name with the parent's with "$" for inner classes.

Parameters:

cl - the class to generate it for

Returns:

the real class name

Since:

0.8.1

writeClass

public static java.lang.String writeClass(javax.annotation.processing.Filer filer,
                                          java.lang.String pkg,
                                          java.lang.String name,
                                          TypeSpec spec)

Writes a Java source file from a JavaPoet spec.

Parameters:

filer - the processing environment's Filer

pkg - the package to output this to

name - the simple name of the class

spec - the TypeSpec for it

Returns:

the fully qualified name of the written class

Since:

0.8.2