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Eclipse Compiler for Java(TM)
/*******************************************************************************
* Copyright (c) 2000, 2019 IBM Corporation and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.jdt.internal.compiler.util;
import org.eclipse.jdt.internal.compiler.lookup.PackageBinding;
public final class HashtableOfPackage extends CharDelegateMap
{
public HashtableOfPackage() {
// usually not very large:
this(0); // Size 0 maps have faster get() because no hashing needed at all.
// CAUTION THIS VALUES DEPEND ON THE WORKSPACE:
// Statistics from a (!) large workspace:
// ~100 times more get() then put() operations.
// ~50% of all maps have 0 elements when finalized.
// average size: 3 elements
// average size of non empty: 5 elements
// average key length: 8 chars
}
public HashtableOfPackage(int size) {
super(size);
}
}