ArgumentImpl.java
/*
* Portions of this software was developed by employees of the National Institute
* of Standards and Technology (NIST), an agency of the Federal Government and is
* being made available as a public service. Pursuant to title 17 United States
* Code Section 105, works of NIST employees are not subject to copyright
* protection in the United States. This software may be subject to foreign
* copyright. Permission in the United States and in foreign countries, to the
* extent that NIST may hold copyright, to use, copy, modify, create derivative
* works, and distribute this software and its documentation without fee is hereby
* granted on a non-exclusive basis, provided that this notice and disclaimer
* of warranty appears in all copies.
*
* THE SOFTWARE IS PROVIDED 'AS IS' WITHOUT ANY WARRANTY OF ANY KIND, EITHER
* EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, ANY WARRANTY
* THAT THE SOFTWARE WILL CONFORM TO SPECIFICATIONS, ANY IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND FREEDOM FROM
* INFRINGEMENT, AND ANY WARRANTY THAT THE DOCUMENTATION WILL CONFORM TO THE
* SOFTWARE, OR ANY WARRANTY THAT THE SOFTWARE WILL BE ERROR FREE. IN NO EVENT
* SHALL NIST BE LIABLE FOR ANY DAMAGES, INCLUDING, BUT NOT LIMITED TO, DIRECT,
* INDIRECT, SPECIAL OR CONSEQUENTIAL DAMAGES, ARISING OUT OF, RESULTING FROM,
* OR IN ANY WAY CONNECTED WITH THIS SOFTWARE, WHETHER OR NOT BASED UPON WARRANTY,
* CONTRACT, TORT, OR OTHERWISE, WHETHER OR NOT INJURY WAS SUSTAINED BY PERSONS OR
* PROPERTY OR OTHERWISE, AND WHETHER OR NOT LOSS WAS SUSTAINED FROM, OR AROSE OUT
* OF THE RESULTS OF, OR USE OF, THE SOFTWARE OR SERVICES PROVIDED HEREUNDER.
*/
package gov.nist.secauto.metaschema.core.metapath.function;
import gov.nist.secauto.metaschema.core.metapath.IExpression;
import java.util.Objects;
import edu.umd.cs.findbugs.annotations.NonNull;
class ArgumentImpl implements IArgument {
@NonNull
private final String name;
@NonNull
private final ISequenceType sequenceType;
protected ArgumentImpl(@NonNull String name, @NonNull ISequenceType sequenceType) {
this.name = name;
this.sequenceType = sequenceType;
}
@Override
public String getName() {
return name;
}
@Override
public ISequenceType getSequenceType() {
return sequenceType;
}
@Override
public boolean isSupported(IExpression expression) {
// Class<? extends IItem> itemType = expression.getItemType();
// TODO: implement this test
return true;
}
@SuppressWarnings("null")
@Override
public String toSignature() {
StringBuilder builder = new StringBuilder();
// name
builder.append(getName())
.append(" as ")
.append(getSequenceType().toSignature());
return builder.toString();
}
@Override
public int hashCode() {
return Objects.hash(name, sequenceType);
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true; // NOPMD - readability
}
if (obj == null) {
return false; // NOPMD - readability
}
if (getClass() != obj.getClass()) {
return false; // NOPMD - readability
}
ArgumentImpl other = (ArgumentImpl) obj;
return Objects.equals(name, other.name) && Objects.equals(sequenceType, other.sequenceType);
}
}