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Don't generate item paginator for non-containers #746

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Oct 4, 2018
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Original file line number Diff line number Diff line change
Expand Up @@ -25,6 +25,7 @@
import com.squareup.javapoet.WildcardTypeName;
import java.util.Collections;
import java.util.Iterator;
import java.util.Objects;
import java.util.concurrent.CompletableFuture;
import java.util.function.Consumer;
import java.util.function.Function;
Expand Down Expand Up @@ -158,6 +159,7 @@ private Iterable<MethodSpec> getMethodSpecsForResultKeyList() {
if (paginatorDefinition.getResultKey() != null) {
return paginatorDefinition.getResultKey().stream()
.map(this::getMethodsSpecForSingleResultKey)
.filter(Objects::nonNull)
.collect(Collectors.toList());
}
return Collections.emptyList();
Expand All @@ -182,9 +184,15 @@ private Iterable<MethodSpec> getMethodSpecsForResultKeyList() {
* }
*/
private MethodSpec getMethodsSpecForSingleResultKey(String resultKey) {
TypeName resultKeyType = getTypeForResultKey(resultKey);
MemberModel resultKeyModel = memberModelForResponseMember(resultKey);

// TODO: Support other types besides List or Map
if (!(resultKeyModel.isList() || resultKeyModel.isMap())) {
return null;
}

TypeName resultKeyType = getTypeForResultKey(resultKey);

return MethodSpec.methodBuilder(resultKeyModel.getFluentGetterMethodName())
.addModifiers(Modifier.PUBLIC, Modifier.FINAL)
.returns(ParameterizedTypeName.get(ClassName.get(SdkPublisher.class), resultKeyType))
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -24,6 +24,7 @@
import com.squareup.javapoet.TypeSpec;
import java.util.Collections;
import java.util.Iterator;
import java.util.Objects;
import java.util.function.Function;
import java.util.stream.Collectors;
import java.util.stream.Stream;
Expand Down Expand Up @@ -132,6 +133,7 @@ private Iterable<MethodSpec> getMethodSpecsForResultKeyList() {
if (paginatorDefinition.getResultKey() != null) {
return paginatorDefinition.getResultKey().stream()
.map(this::getMethodsSpecForSingleResultKey)
.filter(Objects::nonNull)
.collect(Collectors.toList());
}
return Collections.emptyList();
Expand All @@ -154,9 +156,15 @@ private Iterable<MethodSpec> getMethodSpecsForResultKeyList() {
* }
*/
private MethodSpec getMethodsSpecForSingleResultKey(String resultKey) {
TypeName resultKeyType = getTypeForResultKey(resultKey);
MemberModel resultKeyModel = memberModelForResponseMember(resultKey);

// TODO: Support other types besides List or Map
if (!(resultKeyModel.isList() || resultKeyModel.isMap())) {
return null;
}

TypeName resultKeyType = getTypeForResultKey(resultKey);

return MethodSpec.methodBuilder(resultKeyModel.getFluentGetterMethodName())
.addModifiers(Modifier.PUBLIC, Modifier.FINAL)
.returns(ParameterizedTypeName.get(ClassName.get(SdkIterable.class), resultKeyType))
Expand Down