com.google.gwt.inject.rebind.util

Class SourceSnippets

java.lang.Object

com.google.gwt.inject.rebind.util.SourceSnippets

public final class SourceSnippets
extends Object

Utility class for source snippets.

Method Summary

Modifier and Type	Method and Description
static InjectorMethod	asMethod(boolean isNative, String signature, String pkg, SourceSnippet body) Creates an InjectorMethod using the given SourceSnippet as its body.
static SourceSnippet	callChildGetter(GinjectorBindings childBindings, Key<?> key) Creates a snippet that evaluates to an injected instance of the given key, as produced by the given child.
static SourceSnippet	callGetter(Key<?> key) Creates a snippet that evaluates to an injected instance of the given key in the current GinjectorBindings.
static SourceSnippet	callGinjectorInterfaceGetter() Creates a snippet that evaluates to the implementation of the current Ginjector interface.
static SourceSnippet	callMemberInject(TypeLiteral<?> type, String input) Creates a snippet (including a trailing semicolon) that performs member injection on a value of the given type.
static SourceSnippet	callMethod(String methodName, String fragmentPackageName, Iterable<String> parameters) Creates a snippet that evaluates to an invocation of the named method on the given package fragment.
static SourceSnippet	callParentGetter(Key<?> key, GinjectorBindings parentBindings) Creates a snippet that evaluates to an injected instance of the given key, as produced by the given parent injector.
static SourceSnippet	forText(String text) Creates a snippet that generates a constant text string.

Methods inherited from class java.lang.Object

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

Method Detail

callChildGetter

public static SourceSnippet callChildGetter(GinjectorBindings childBindings,
                                            Key<?> key)

Creates a snippet that evaluates to an injected instance of the given key, as produced by the given child.

callGetter

public static SourceSnippet callGetter(Key<?> key)

Creates a snippet that evaluates to an injected instance of the given key in the current GinjectorBindings.

callMemberInject

public static SourceSnippet callMemberInject(TypeLiteral<?> type,
                                             String input)

Creates a snippet (including a trailing semicolon) that performs member injection on a value of the given type.

Parameters:

type - the type of value to perform member injection on

input - a Java expression that evaluates to the object that should be member-injected

callMethod

public static SourceSnippet callMethod(String methodName,
                                       String fragmentPackageName,
                                       Iterable<String> parameters)

Creates a snippet that evaluates to an invocation of the named method on the given package fragment.

Used when generating an intermediate invoker method; see MethodCallUtil.createMethodCallWithInjection(com.google.gwt.inject.rebind.reflect.MethodLiteral<?, ?>, java.lang.String, com.google.gwt.inject.rebind.util.NameGenerator, java.util.List<com.google.gwt.inject.rebind.util.InjectorMethod>).

callParentGetter

public static SourceSnippet callParentGetter(Key<?> key,
                                             GinjectorBindings parentBindings)

Creates a snippet that evaluates to an injected instance of the given key, as produced by the given parent injector.

callGinjectorInterfaceGetter

public static SourceSnippet callGinjectorInterfaceGetter()

Creates a snippet that evaluates to the implementation of the current Ginjector interface.

forText

public static SourceSnippet forText(String text)

Creates a snippet that generates a constant text string.

asMethod

public static InjectorMethod asMethod(boolean isNative,
                                      String signature,
                                      String pkg,
                                      SourceSnippet body)

Creates an InjectorMethod using the given SourceSnippet as its body.

Parameters:

isNative - whether the returned method is a native method

signature - the signature of the returned method

pkg - the package in which the returned method should be created

body - the body text of the new method