public Parameter getSingleParameter(TypeElement includingType, ExecutableElement method) {
List<? extends VariableElement> parameters = method.getParameters();
if (parameters.size() != 1) {
// TODO: Log error
return null;
}
return Collections.first(getParameters(includingType, method));
}
public static class Builder {
private Type declaringMapper = null;
private Type definingType = null;
private ExecutableElement executable;
private List<Parameter> parameters;
private Type returnType = null;
private List<Type> exceptionTypes;
private Map<String, List<Mapping>> mappings;
private IterableMapping iterableMapping = null;
private MapMapping mapMapping = null;
private BeanMapping beanMapping = null;
private Types typeUtils;
private TypeFactory typeFactory = null;
private FormattingMessager messager = null;
private MapperConfiguration mapperConfig = null;
private List<SourceMethod> prototypeMethods = Collections.emptyList();
private List<ValueMapping> valueMappings;
public Builder() {}
public Builder setDeclaringMapper(Type declaringMapper) {
this.declaringMapper = declaringMapper;
return this;
}
public Builder setExecutable(ExecutableElement executable) {
this.executable = executable;
return this;
}
public Builder setParameters(List<Parameter> parameters) {
this.parameters = parameters;
return this;
}
public Builder setReturnType(Type returnType) {
this.returnType = returnType;
return this;
}
public Builder setExceptionTypes(List<Type> exceptionTypes) {
this.exceptionTypes = exceptionTypes;
return this;
}
public Builder setMappings(Map<String, List<Mapping>> mappings) {
this.mappings = mappings;
return this;
}
public Builder setIterableMapping(IterableMapping iterableMapping) {
this.iterableMapping = iterableMapping;
return this;
}
public Builder setMapMapping(MapMapping mapMapping) {
this.mapMapping = mapMapping;
return this;
}
public Builder setBeanMapping(BeanMapping beanMapping) {
this.beanMapping = beanMapping;
return this;
}
public Builder setValueMappings(List<ValueMapping> valueMappings) {
this.valueMappings = valueMappings;
return this;
}
public Builder setTypeUtils(Types typeUtils) {
this.typeUtils = typeUtils;
return this;
}
public Builder setTypeFactory(TypeFactory typeFactory) {
this.typeFactory = typeFactory;
return this;
}
public Builder setMessager(FormattingMessager messager) {
this.messager = messager;
return this;
}
public Builder setMapperConfiguration(MapperConfiguration mapperConfig) {
this.mapperConfig = mapperConfig;
return this;
}
public Builder setPrototypeMethods(List<SourceMethod> prototypeMethods) {
this.prototypeMethods = prototypeMethods;
return this;
}
public Builder setDefininingType(Type definingType) {
this.definingType = definingType;
return this;
}
public SourceMethod build() {
MappingOptions mappingOptions =
new MappingOptions(mappings, iterableMapping, mapMapping, beanMapping, valueMappings);
SourceMethod sourceMethod =
new SourceMethod(
declaringMapper,
executable,
parameters,
returnType,
exceptionTypes,
mappingOptions,
typeUtils,
typeFactory,
mapperConfig,
prototypeMethods,
definingType);
if (mappings != null) {
for (Map.Entry<String, List<Mapping>> entry : mappings.entrySet()) {
for (Mapping mapping : entry.getValue()) {
mapping.init(sourceMethod, messager, typeFactory, false);
}
}
}
return sourceMethod;
}
}
@Override
public Set<Type> getImportTypes() {
return declaringType != null
? Collections.asSet(declaringType)
: java.util.Collections.<Type>emptySet();
}