/*
* Copyright 2014 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package net.openhft.jpsg.collect.iter;
import net.openhft.jpsg.collect.Method;
import net.openhft.jpsg.collect.MethodGenerator;
import static net.openhft.jpsg.collect.iter.IterMethod.*;
public abstract class CursorMethodGenerator extends MethodGenerator {
@Override
protected void generateLines(Method method) {
if (!(method instanceof IterMethod)) {
throw new IllegalArgumentException();
}
IterMethod m = (IterMethod) method;
if (m == FIELDS) {
generateFields();
} else if (m == CONSTRUCTOR) {
generateConstructor();
} else if (m == MOVE_NEXT) {
generateMoveNext();
} else if (m == REMOVE) {
generateRemove();
} else if (m == FOR_EACH_FORWARD) {
generateForEachForward();
} else if (m == ELEM) {
if (cxt.isKeyView()) {
generateKey();
} else if (cxt.isValueView()) {
generateValue();
} else if (cxt.isEntryView()) {
generateEntry();
} else {
throw new IllegalStateException();
}
} else if (cxt.isMapView()) {
if (m == KEY) {
generateKey();
} else if (m == VALUE) {
generateValue();
} else if (m == SET_VALUE) {
generateSetValue();
} else {
throw new IllegalStateException();
}
} else {
throw new IllegalStateException();
}
}
protected abstract void generateFields();
protected abstract void generateConstructor();
protected abstract void generateMoveNext();
protected abstract void generateKey();
protected abstract void generateValue();
protected abstract void generateSetValue();
protected abstract void generateEntry();
protected abstract void generateRemove();
protected abstract void generateForEachForward();
}