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 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
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package org.jooq.impl;

import org.jooq.Clause;
import org.jooq.Context;
import org.jooq.Field;
import org.jooq.Name;
import org.jooq.Record;
import org.jooq.Table;
import org.jooq.TableField;

A Field that acts as another field, allowing for the proxied field to be replaced.
Author:Lukas Eder
/** * A {@link Field} that acts as another field, allowing for the proxied field to * be replaced. * * @author Lukas Eder */
@SuppressWarnings("unchecked") final class FieldProxy<T> extends AbstractField<T> implements TableField<Record, T> {
Generated UID
/** * Generated UID */
private static final long serialVersionUID = 8311876498583467760L; private AbstractField<T> delegate; private int position; FieldProxy(AbstractField<T> delegate, int position) { super( delegate.getQualifiedName(), new DataTypeProxy<>((AbstractDataType<T>) delegate.getDataType()), delegate.getCommentPart(), delegate.getBinding() ); this.delegate = delegate; this.position = position; } int position() { return position; } void delegate(AbstractField<T> newDelegate) { this.delegate = newDelegate; ((DataTypeProxy<T>) getDataType()).type = (AbstractDataType<T>) newDelegate.getDataType(); } @Override public final Name getQualifiedName() { return delegate.getQualifiedName(); } @Override public final int hashCode() { return delegate.hashCode(); } @Override public final boolean equals(Object that) { return delegate.equals(that); } @Override public final boolean declaresFields() { return delegate.declaresFields(); } @Override public final boolean declaresTables() { return delegate.declaresTables(); } @Override public final boolean declaresWindows() { return delegate.declaresWindows(); } @Override public final boolean declaresCTE() { return delegate.declaresCTE(); } @Override public final boolean generatesCast() { return delegate.generatesCast(); } @Override public final boolean rendersContent(Context<?> ctx) { return delegate.rendersContent(ctx); } @Override public final void accept(Context<?> ctx) { delegate.accept(ctx); } @Override public final Clause[] clauses(Context<?> ctx) { return delegate.clauses(ctx); } @Override public final String toString() { return delegate.toString(); } @Override public final Table<Record> getTable() { return delegate instanceof TableField ? ((TableField<Record, ?>) delegate).getTable() : null; } }