/*
* Copyright (c) 2020 Goldman Sachs and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* and Eclipse Distribution License v. 1.0 which accompany this distribution.
* The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
* and the Eclipse Distribution License is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*/
package org.eclipse.collections.impl.stack.immutable.primitive;
import org.eclipse.collections.api.CharIterable;
import org.eclipse.collections.api.factory.stack.primitive.ImmutableCharStackFactory;
import org.eclipse.collections.api.stack.primitive.ImmutableCharStack;
import org.eclipse.collections.impl.factory.primitive.CharStacks;
ImmutableCharStackFactoryImpl is a factory implementation which creates instances of type ImmutableCharStack
. This file was automatically generated from template file immutablePrimitiveStackFactoryImpl.stg. Since: 4.0.
/**
* ImmutableCharStackFactoryImpl is a factory implementation which creates instances of type {@link ImmutableCharStack}.
* This file was automatically generated from template file immutablePrimitiveStackFactoryImpl.stg.
*
* @since 4.0.
*/
public enum ImmutableCharStackFactoryImpl implements ImmutableCharStackFactory
{
INSTANCE;
@Override
public ImmutableCharStack empty()
{
return ImmutableCharEmptyStack.INSTANCE;
}
@Override
public ImmutableCharStack of()
{
return this.empty();
}
@Override
public ImmutableCharStack with()
{
return this.empty();
}
@Override
public ImmutableCharStack of(char one)
{
return this.with(one);
}
@Override
public ImmutableCharStack with(char one)
{
return new ImmutableCharSingletonStack(one);
}
@Override
public ImmutableCharStack of(char... items)
{
return this.with(items);
}
@Override
public ImmutableCharStack with(char... items)
{
if (items == null || items.length == 0)
{
return this.with();
}
if (items.length == 1)
{
return this.with(items[0]);
}
return ImmutableCharArrayStack.newStackWith(items);
}
@Override
public ImmutableCharStack ofAll(CharIterable items)
{
return this.withAll(items);
}
@Override
public ImmutableCharStack withAll(CharIterable items)
{
if (items instanceof ImmutableCharStack)
{
return (ImmutableCharStack) items;
}
return this.with(items.toArray());
}
Since: 10.0
/**
* @since 10.0
*/
@Override
public ImmutableCharStack ofAll(Iterable<Character> iterable)
{
return this.withAll(iterable);
}
Since: 10.0
/**
* @since 10.0
*/
@Override
public ImmutableCharStack withAll(Iterable<Character> iterable)
{
return CharStacks.mutable.withAll(iterable).toImmutable();
}
@Override
public ImmutableCharStack ofAllReversed(CharIterable items)
{
return this.withAllReversed(items);
}
@Override
public ImmutableCharStack withAllReversed(CharIterable items)
{
if (items == null || items.isEmpty())
{
return this.with();
}
if (items.size() == 1)
{
return this.with(items.toArray());
}
return ImmutableCharArrayStack.newStackFromTopToBottom(items);
}
}