*/
package org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective;
-import com.google.common.base.Function;
import com.google.common.base.Optional;
import com.google.common.base.Predicate;
import com.google.common.base.Predicates;
public abstract class EffectiveStatementBase<A, D extends DeclaredStatement<A>> implements EffectiveStatement<A, D> {
- private static final Predicate<StmtContext<?, ?,?>> IS_SUPPORTED_TO_BUILD_EFFECTIVE =
- new Predicate<StmtContext<?,?,?>>() {
- @Override
- public boolean apply(final StmtContext<?, ?, ?> input) {
- return input.isSupportedToBuildEffective();
- }
- };
-
- private static final Predicate<StmtContext<?, ?,?>> IS_UNKNOWN_STATEMENT_CONTEXT =
- new Predicate<StmtContext<?,?,?>>() {
- @Override
- public boolean apply(final StmtContext<?, ?, ?> input) {
- return StmtContextUtils.isUnknownStatement(input);
- }
- };
-
- private static final Predicate<StmtContext<?, ?, ?>> ARE_FEATURES_SUPPORTED =
- new Predicate<StmtContext<?, ?, ?>>() {
-
- @Override
- public boolean apply(StmtContext<?, ?, ?> input) {
- return StmtContextUtils.areFeaturesSupported(input);
- }
- };
+ private static final Predicate<StmtContext<?, ?, ?>> IS_UNKNOWN_STATEMENT_CONTEXT =
+ StmtContextUtils::isUnknownStatement;
+ private static final Predicate<StmtContext<?, ?, ?>> IS_NOT_UNKNOWN_STATEMENT_CONTEXT =
+ Predicates.not(IS_UNKNOWN_STATEMENT_CONTEXT);
private final List<? extends EffectiveStatement<?, ?>> substatements;
private final List<StatementContextBase<?, ?, ?>> unknownSubstatementsToBuild;
* method. The main purpose of this is to allow the build of
* recursive extension definitions.
*/
- protected EffectiveStatementBase(final StmtContext<A, D, ?> ctx, boolean buildUnknownSubstatements) {
+ protected EffectiveStatementBase(final StmtContext<A, D, ?> ctx, final boolean buildUnknownSubstatements) {
final Collection<StatementContextBase<?, ?, ?>> effectiveSubstatements = ctx.effectiveSubstatements();
final Collection<StatementContextBase<?, ?, ?>> substatementsInit = new ArrayList<>();
- for (StatementContextBase<?, ?, ?> declaredSubstatement : ctx.declaredSubstatements()) {
+ final Collection<StatementContextBase<?, ?, ?>> supportedDeclaredSubStmts = Collections2.filter(
+ ctx.declaredSubstatements(), StmtContextUtils::areFeaturesSupported);
+ for (final StatementContextBase<?, ?, ?> declaredSubstatement : supportedDeclaredSubStmts) {
if (declaredSubstatement.getPublicDefinition().equals(Rfc6020Mapping.USES)) {
substatementsInit.add(declaredSubstatement);
substatementsInit.addAll(declaredSubstatement.getEffectOfStatement());
substatementsInit.addAll(effectiveSubstatements);
Collection<StatementContextBase<?, ?, ?>> substatementsToBuild = Collections2.filter(substatementsInit,
- IS_SUPPORTED_TO_BUILD_EFFECTIVE);
+ StmtContext::isSupportedToBuildEffective);
if (!buildUnknownSubstatements) {
this.unknownSubstatementsToBuild = ImmutableList.copyOf(Collections2.filter(substatementsToBuild,
IS_UNKNOWN_STATEMENT_CONTEXT));
- substatementsToBuild = Collections2.filter(substatementsToBuild,
- Predicates.not(IS_UNKNOWN_STATEMENT_CONTEXT));
+ substatementsToBuild = Collections2.filter(substatementsToBuild, IS_NOT_UNKNOWN_STATEMENT_CONTEXT);
} else {
this.unknownSubstatementsToBuild = ImmutableList.of();
}
- substatementsToBuild = Collections2.filter(substatementsToBuild, ARE_FEATURES_SUPPORTED);
-
- Function<StmtContext<?, ?, ? extends EffectiveStatement<?, ?>>, EffectiveStatement<?, ?>> buildEffective = StmtContextUtils.buildEffective();
- this.substatements = ImmutableList.copyOf(Collections2.transform(substatementsToBuild, buildEffective));
+ this.substatements = ImmutableList.copyOf(Collections2.transform(substatementsToBuild, StatementContextBase::buildEffective));
}
Collection<EffectiveStatement<?, ?>> getOmittedUnknownSubstatements() {
- Function<StmtContext<?, ?, ? extends EffectiveStatement<?, ?>>, EffectiveStatement<?, ?>> buildEffective = StmtContextUtils.buildEffective();
- return Collections2.transform(unknownSubstatementsToBuild, buildEffective);
+ return Collections2.transform(unknownSubstatementsToBuild, StatementContextBase::buildEffective);
}
@Override
}
protected final <S extends EffectiveStatement<?, ?>> S firstEffective(final Class<S> type) {
- Optional<? extends EffectiveStatement<?, ?>> possible = Iterables.tryFind(substatements,
+ final Optional<? extends EffectiveStatement<?, ?>> possible = Iterables.tryFind(substatements,
Predicates.instanceOf(type));
return possible.isPresent() ? type.cast(possible.get()) : null;
}
protected final <S extends SchemaNode> S firstSchemaNode(final Class<S> type) {
- Optional<? extends EffectiveStatement<?, ?>> possible = Iterables.tryFind(substatements,
+ final Optional<? extends EffectiveStatement<?, ?>> possible = Iterables.tryFind(substatements,
Predicates.instanceOf(type));
return possible.isPresent() ? type.cast(possible.get()) : null;
}
}
protected final <T> T firstSubstatementOfType(final Class<T> type) {
- Optional<? extends EffectiveStatement<?, ?>> possible = Iterables.tryFind(substatements,
+ final Optional<? extends EffectiveStatement<?, ?>> possible = Iterables.tryFind(substatements,
Predicates.instanceOf(type));
return possible.isPresent() ? type.cast(possible.get()) : null;
}
protected final <R> R firstSubstatementOfType(final Class<?> type, final Class<R> returnType) {
- Optional<? extends EffectiveStatement<?, ?>> possible = Iterables.tryFind(substatements,
+ final Optional<? extends EffectiveStatement<?, ?>> possible = Iterables.tryFind(substatements,
Predicates.and(Predicates.instanceOf(type), Predicates.instanceOf(returnType)));
return possible.isPresent() ? returnType.cast(possible.get()) : null;
}