/*
* Copyright (c) 2007 BUSINESS OBJECTS SOFTWARE LIMITED
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of Business Objects nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
/*
* RecordValue.java
* Created: Jan 11, 2007
* By: Bo Ilic
*/
package org.openquark.cal.internal.runtime;
import java.util.TreeMap;
import org.openquark.cal.compiler.FieldName;
import org.openquark.cal.runtime.RecordValue;
/**
* Represents a CAL record value marshaled to Java in such a way that the field-name information
* is available along with the field values.
*
* @author Bo Ilic
*/
public final class RecordValueImpl extends TreeMap<FieldName, Object> implements RecordValue {
private static final long serialVersionUID = 2550692640227386560L;
private RecordValueImpl() {
super();
}
public static RecordValueImpl make() {
return new RecordValueImpl();
}
/** {@inheritDoc}*/
public Object getField(FieldName fieldName) {
return get(fieldName);
}
/** {@inheritDoc}*/
public boolean hasField(FieldName fieldName) {
return containsKey(fieldName);
}
/** {@inheritDoc}*/
public int getNFields() {
return size();
}
/** {@inheritDoc}*/
public Object getOrdinalField(int ordinalFieldName) {
return get(FieldName.makeOrdinalField(ordinalFieldName));
}
/** {@inheritDoc}*/
public boolean hasOrdinalField(int ordinalFieldName) {
return containsKey(FieldName.makeOrdinalField(ordinalFieldName));
}
/** {@inheritDoc}*/
public Object getTextualField(String textualFieldName) {
FieldName fieldName = FieldName.make(textualFieldName);
if (fieldName instanceof FieldName.Ordinal) {
throw new ClassCastException();
}
return get(fieldName);
}
/** {@inheritDoc}*/
public boolean hasTextualField(String textualFieldName) {
FieldName fieldName = FieldName.make(textualFieldName);
if (fieldName instanceof FieldName.Ordinal) {
throw new ClassCastException();
}
return containsKey(fieldName);
}
}