Adopt odlparent-10.0.0/yangtools-8.0.0-SNAPSHOT

[mdsal.git] / binding / mdsal-binding-java-api-generator / src / main / java / org / opendaylight / mdsal / binding / java / api / generator / AbstractRangeGenerator.java

diff --git a/binding/mdsal-binding-java-api-generator/src/main/java/org/opendaylight/mdsal/binding/java/api/generator/AbstractRangeGenerator.java b/binding/mdsal-binding-java-api-generator/src/main/java/org/opendaylight/mdsal/binding/java/api/generator/AbstractRangeGenerator.java
index e5c09346be472e1a2f7b610ef588130fc83d15ac..27c580f9af18f29306e8c8c1a6d111bb7f925863 100644 (file)
--- a/binding/mdsal-binding-java-api-generator/src/main/java/org/opendaylight/mdsal/binding/java/api/generator/AbstractRangeGenerator.java
+++ b/binding/mdsal-binding-java-api-generator/src/main/java/org/opendaylight/mdsal/binding/java/api/generator/AbstractRangeGenerator.java
@@ -7,12 +7,13 @@
  */
 package org.opendaylight.mdsal.binding.java.api.generator;
 
-import com.google.common.base.Preconditions;
+import static com.google.common.base.Verify.verifyNotNull;
+import static java.util.Objects.requireNonNull;
+
 import com.google.common.collect.ImmutableMap;
 import com.google.common.collect.ImmutableMap.Builder;
-import java.util.Map;
 import java.util.function.Function;
-import javax.annotation.Nonnull;
+import org.eclipse.jdt.annotation.NonNull;
 import org.opendaylight.mdsal.binding.model.api.ConcreteType;
 import org.opendaylight.mdsal.binding.model.api.Type;
 import org.opendaylight.yangtools.yang.model.api.type.RangeConstraint;
@@ -21,32 +22,40 @@ import org.slf4j.LoggerFactory;
 
 abstract class AbstractRangeGenerator<T extends Number & Comparable<T>> {
     private static final Logger LOG = LoggerFactory.getLogger(AbstractRangeGenerator.class);
-    private static final Map<String, AbstractRangeGenerator<?>> GENERATORS;
+    private static final ImmutableMap<String, AbstractRangeGenerator<?>> GENERATORS;
 
-    private static void addGenerator(final Builder<String, AbstractRangeGenerator<?>> b, final AbstractRangeGenerator<?> generator) {
-        b.put(generator.getTypeClass().getCanonicalName(), generator);
+    private static void addGenerator(final Builder<String, AbstractRangeGenerator<?>> builder,
+            final AbstractRangeGenerator<?> generator) {
+        builder.put(generator.getTypeClass().getCanonicalName(), generator);
     }
 
     static {
-        final Builder<String, AbstractRangeGenerator<?>> b = ImmutableMap.<String, AbstractRangeGenerator<?>> builder();
+        final Builder<String, AbstractRangeGenerator<?>> b = ImmutableMap.builder();
         addGenerator(b, new ByteRangeGenerator());
         addGenerator(b, new ShortRangeGenerator());
         addGenerator(b, new IntegerRangeGenerator());
         addGenerator(b, new LongRangeGenerator());
-        addGenerator(b, new BigDecimalRangeGenerator());
-        addGenerator(b, new BigIntegerRangeGenerator());
+        addGenerator(b, new Decimal64RangeGenerator());
+        addGenerator(b, new Uint8RangeGenerator());
+        addGenerator(b, new Uint16RangeGenerator());
+        addGenerator(b, new Uint32RangeGenerator());
+        addGenerator(b, new Uint64RangeGenerator());
         GENERATORS = b.build();
     }
 
-    private final Class<T> type;
+    private final @NonNull Class<T> type;
 
     protected AbstractRangeGenerator(final Class<T> typeClass) {
-        this.type = Preconditions.checkNotNull(typeClass);
+        this.type = requireNonNull(typeClass);
     }
 
-    static AbstractRangeGenerator<?> forType(@Nonnull final Type type) {
+    static @NonNull AbstractRangeGenerator<?> forType(final @NonNull Type type) {
         final ConcreteType javaType = TypeUtils.getBaseYangType(type);
-        return GENERATORS.get(javaType.getFullyQualifiedName());
+        return forName(javaType.getFullyQualifiedName());
+    }
+
+    private static @NonNull AbstractRangeGenerator<?> forName(final String fqcn) {
+        return verifyNotNull(GENERATORS.get(fqcn), "Unhandled type %s", fqcn);
     }
 
     /**
@@ -54,7 +63,7 @@ abstract class AbstractRangeGenerator<T extends Number & Comparable<T>> {
      *
      * @return A class object
      */
-    @Nonnull protected final Class<T> getTypeClass() {
+    protected final @NonNull Class<T> getTypeClass() {
         return type;
     }
 
@@ -63,7 +72,7 @@ abstract class AbstractRangeGenerator<T extends Number & Comparable<T>> {
      *
      * @return Fully-qualified name
      */
-    @Nonnull protected final String getTypeName() {
+    protected final @NonNull String getTypeName() {
         return type.getName();
     }
 
@@ -73,7 +82,7 @@ abstract class AbstractRangeGenerator<T extends Number & Comparable<T>> {
      * @param value Value as a Number
      * @return Value in native format.
      */
-    @Nonnull protected final T getValue(final Number value) {
+    protected final @NonNull T getValue(final Number value) {
         if (type.isInstance(value)) {
             return type.cast(value);
         }
@@ -82,7 +91,7 @@ abstract class AbstractRangeGenerator<T extends Number & Comparable<T>> {
         final T ret = convert(value);
 
         // Check if the conversion lost any precision by performing conversion the other way around
-        final AbstractRangeGenerator<?> gen = GENERATORS.get(value.getClass().getName());
+        final AbstractRangeGenerator<?> gen = forName(value.getClass().getName());
         final Number check = gen.convert(ret);
         if (!value.equals(check)) {
             LOG.warn("Number class conversion from {} to {} truncated value {} to {}", value.getClass(), type, value,
@@ -103,7 +112,7 @@ abstract class AbstractRangeGenerator<T extends Number & Comparable<T>> {
      * @param value Number value
      * @return Java language string representation
      */
-    @Nonnull protected abstract String format(T value);
+    protected abstract @NonNull String format(T value);
 
     /**
      * Generate the checker method source code.
@@ -111,19 +120,23 @@ abstract class AbstractRangeGenerator<T extends Number & Comparable<T>> {
      * @param constraints Restrictions which need to be applied.
      * @return Method source code.
      */
-    @Nonnull protected abstract String generateRangeCheckerImplementation(@Nonnull String checkerName,
-            @Nonnull RangeConstraint<?> constraints, Function<Class<?>, String> classImporter);
+    protected abstract @NonNull String generateRangeCheckerImplementation(@NonNull String checkerName,
+            @NonNull RangeConstraint<?> constraints, Function<Class<?>, String> classImporter);
 
-    private static String rangeCheckerName(final String member) {
+    private static @NonNull String rangeCheckerName(final String member) {
         return "check" + member + "Range";
     }
 
-    String generateRangeChecker(@Nonnull final String member, @Nonnull final RangeConstraint<?> constraints,
+    String generateRangeChecker(final @NonNull String member, final @NonNull RangeConstraint<?> constraints,
             final JavaFileTemplate template) {
         return generateRangeCheckerImplementation(rangeCheckerName(member), constraints, template::importedName);
     }
 
-    String generateRangeCheckerCall(@Nonnull final String member, @Nonnull final String valueReference) {
-        return rangeCheckerName(member) + '(' + valueReference + ");\n";
+    String generateRangeCheckerCall(final @NonNull String member, final @NonNull String valueReference) {
+        return rangeCheckerName(member) + '(' + valueReference + primitiveRef() + ");\n";
+    }
+
+    String primitiveRef() {
+        return "";
     }
 }