*/
package org.opendaylight.yangtools.yang.model.util;
+import com.google.common.base.MoreObjects;
+import com.google.common.base.Preconditions;
+import java.util.Objects;
+import java.util.Optional;
import org.opendaylight.yangtools.concepts.Immutable;
+import org.opendaylight.yangtools.yang.model.api.type.ModifierKind;
import org.opendaylight.yangtools.yang.model.api.type.PatternConstraint;
-import com.google.common.base.Optional;
-import com.google.common.base.Preconditions;
-
/**
- * {@link Immutable} implementation of {@link PatternConstraint}
+ * {@link Immutable} implementation of {@link PatternConstraint}.
*
+ * <p>
* Creates an instance of Range constraint based on supplied parameters with
* additional behaviour:
- *
* <ul>
* <li>{@link PatternConstraint#getErrorAppTag()} returns
* <code>invalid-regular-expression</code>
* </ul>
- *
*/
final class PatternConstraintImpl implements PatternConstraint, Immutable {
private final String errorAppTag;
private final String errorMessage;
+ private final ModifierKind modifier;
- public PatternConstraintImpl(final String regex, final Optional<String> description,
- final Optional<String> reference) {
- super();
- this.regex = Preconditions.checkNotNull(regex, "regex must not be null.");
- this.description = description.orNull();
- this.reference = reference.orNull();
+ PatternConstraintImpl(final String regex, final Optional<String> description, final Optional<String> reference) {
+ this(regex, description, reference, null, null, Optional.empty());
+ }
- // FIXME: Lookup better suitable error tag.
- errorAppTag = "invalid-regular-expression";
- // TODO: add erro message
- errorMessage = "";
+ PatternConstraintImpl(final String regex, final Optional<String> description, final Optional<String> reference,
+ final String errorAppTag, final String errorMessage, final Optional<ModifierKind> modifier) {
+ this.regex = Preconditions.checkNotNull(regex, "regex must not be null.");
+ this.description = description.orElse(null);
+ this.reference = reference.orElse(null);
+ this.errorAppTag = errorAppTag != null ? errorAppTag : "invalid-regular-expression";
+ this.errorMessage = errorMessage;
+ this.modifier = modifier.orElse(null);
}
@Override
- public String getDescription() {
- return description;
+ public Optional<String> getDescription() {
+ return Optional.ofNullable(description);
}
@Override
- public String getErrorAppTag() {
- return errorAppTag;
+ public Optional<String> getErrorAppTag() {
+ return Optional.ofNullable(errorAppTag);
}
@Override
- public String getErrorMessage() {
- return errorMessage;
+ public Optional<String> getErrorMessage() {
+ return Optional.ofNullable(errorMessage);
}
@Override
- public String getReference() {
- return reference;
+ public Optional<String> getReference() {
+ return Optional.ofNullable(reference);
}
@Override
- public String getRegularExpression() {
+ public String getJavaPatternString() {
return regex;
}
+ @Override
+ public String getRegularExpressionString() {
+ throw new UnsupportedOperationException();
+ }
+
+ @Override
+ public Optional<ModifierKind> getModifier() {
+ return Optional.ofNullable(modifier);
+ }
+
@Override
public int hashCode() {
- final int prime = 31;
- int result = 1;
- result = prime * result + ((description == null) ? 0 : description.hashCode());
- result = prime * result + ((errorAppTag == null) ? 0 : errorAppTag.hashCode());
- result = prime * result + ((errorMessage == null) ? 0 : errorMessage.hashCode());
- result = prime * result + ((reference == null) ? 0 : reference.hashCode());
- result = prime * result + regex.hashCode();
- return result;
+ return Objects.hash(description, errorAppTag, errorMessage, reference, regex, modifier);
}
@Override
if (this == obj) {
return true;
}
- if (obj == null) {
- return false;
- }
- if (getClass() != obj.getClass()) {
+ if (!(obj instanceof PatternConstraintImpl)) {
return false;
}
final PatternConstraintImpl other = (PatternConstraintImpl) obj;
- if (description == null) {
- if (other.description != null) {
- return false;
- }
- } else if (!description.equals(other.description)) {
- return false;
- }
- if (errorAppTag == null) {
- if (other.errorAppTag != null) {
- return false;
- }
- } else if (!errorAppTag.equals(other.errorAppTag)) {
- return false;
- }
- if (errorMessage == null) {
- if (other.errorMessage != null) {
- return false;
- }
- } else if (!errorMessage.equals(other.errorMessage)) {
- return false;
- }
- if (reference == null) {
- if (other.reference != null) {
- return false;
- }
- } else if (!reference.equals(other.reference)) {
- return false;
- }
- if (regex == null) {
- if (other.regex != null) {
- return false;
- }
- } else if (!regex.equals(other.regex)) {
- return false;
- }
- return true;
+ return Objects.equals(description, other.description) && Objects.equals(errorAppTag, other.errorAppTag)
+ && Objects.equals(errorMessage, other.errorMessage) && Objects.equals(reference, other.reference)
+ && Objects.equals(regex, other.regex) && Objects.equals(modifier, other.modifier);
}
@Override
public String toString() {
- StringBuilder builder = new StringBuilder();
- builder.append("PatternConstraintImpl [regex=");
- builder.append(regex);
- builder.append(", description=");
- builder.append(description);
- builder.append(", reference=");
- builder.append(reference);
- builder.append(", errorAppTag=");
- builder.append(errorAppTag);
- builder.append(", errorMessage=");
- builder.append(errorMessage);
- builder.append("]");
- return builder.toString();
+ return MoreObjects.toStringHelper(this).omitNullValues().add("regex", regex).add("description", description)
+ .add("reference", reference).add("errorAppTag", errorAppTag).add("errorMessage", errorMessage)
+ .add("modifier", modifier).toString();
}
-}
\ No newline at end of file
+}