/*
* Copyright 2014 Goldman Sachs.
*
* 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 com.gs.collections.impl.stack.mutable.primitive;
import java.io.Externalizable;
import java.io.IOException;
import java.io.ObjectInput;
import java.io.ObjectOutput;
import java.util.EmptyStackException;
import com.gs.collections.api.CharIterable;
import com.gs.collections.api.LazyCharIterable;
import com.gs.collections.api.bag.primitive.MutableCharBag;
import com.gs.collections.api.block.function.primitive.CharToObjectFunction;
import com.gs.collections.api.block.function.primitive.ObjectCharToObjectFunction;
import com.gs.collections.api.block.predicate.primitive.CharPredicate;
import com.gs.collections.api.block.procedure.primitive.CharProcedure;
import com.gs.collections.api.iterator.CharIterator;
import com.gs.collections.api.list.primitive.CharList;
import com.gs.collections.api.list.primitive.MutableCharList;
import com.gs.collections.api.set.primitive.MutableCharSet;
import com.gs.collections.api.stack.MutableStack;
import com.gs.collections.api.stack.primitive.CharStack;
import com.gs.collections.api.stack.primitive.ImmutableCharStack;
import com.gs.collections.api.stack.primitive.MutableCharStack;
import com.gs.collections.impl.bag.mutable.primitive.CharHashBag;
import com.gs.collections.impl.factory.primitive.CharStacks;
import com.gs.collections.impl.lazy.primitive.LazyCharIterableAdapter;
import com.gs.collections.impl.list.mutable.primitive.CharArrayList;
import com.gs.collections.impl.set.mutable.primitive.CharHashSet;
import com.gs.collections.impl.stack.mutable.ArrayStack;
import net.jcip.annotations.NotThreadSafe;
/**
* CharArrayStack is similar to {@link ArrayStack}, and is memory-optimized for char primitives.
* This file was automatically generated from template file primitiveArrayStack.stg.
*/
@NotThreadSafe
public final class CharArrayStack
implements MutableCharStack, Externalizable
{
private static final long serialVersionUID = 1L;
private transient CharArrayList delegate;
public CharArrayStack()
{
this.delegate = new CharArrayList();
}
private CharArrayStack(int size)
{
this.delegate = new CharArrayList(size);
}
private CharArrayStack(char... items)
{
this.delegate = new CharArrayList(items);
}
public static CharArrayStack newStackFromTopToBottom(char... items)
{
CharArrayStack stack = new CharArrayStack(items.length);
for (int i = items.length - 1; i >= 0; i--)
{
stack.push(items[i]);
}
return stack;
}
public static CharArrayStack newStackWith(char... items)
{
return new CharArrayStack(items);
}
public static CharArrayStack newStack(CharIterable items)
{
CharArrayStack stack = new CharArrayStack(items.size());
stack.delegate = CharArrayList.newList(items);
return stack;
}
public static CharArrayStack newStackFromTopToBottom(CharIterable items)
{
CharArrayStack stack = new CharArrayStack(items.size());
stack.delegate = CharArrayList.newList(items).reverseThis();
return stack;
}
public void push(char item)
{
this.delegate.add(item);
}
public char pop()
{
this.checkEmptyStack();
return this.delegate.removeAtIndex(this.delegate.size() - 1);
}
private void checkEmptyStack()
{
if (this.delegate.isEmpty())
{
throw new EmptyStackException();
}
}
public CharList pop(int count)
{
this.checkPositiveValueForCount(count);
this.checkSizeLessThanCount(count);
if (count == 0)
{
return new CharArrayList(0);
}
MutableCharList subList = new CharArrayList(count);
while (count > 0)
{
subList.add(this.pop());
count--;
}
return subList;
}
private void checkPositiveValueForCount(int count)
{
if (count < 0)
{
throw new IllegalArgumentException("Count must be positive but was " + count);
}
}
private void checkSizeLessThanCount(int count)
{
if (this.delegate.size() < count)
{
throw new IllegalArgumentException("Count must be less than size: Count = " + count + " Size = " + this.delegate.size());
}
}
public MutableCharStack select(CharPredicate predicate)
{
return newStackFromTopToBottom(this.delegate.asReversed().select(predicate));
}
public MutableCharStack reject(CharPredicate predicate)
{
return newStackFromTopToBottom(this.delegate.asReversed().reject(predicate));
}
public char peek()
{
this.checkEmptyStack();
return this.delegate.getLast();
}
public CharList peek(int count)
{
this.checkPositiveValueForCount(count);
this.checkSizeLessThanCount(count);
if (count == 0)
{
return new CharArrayList(0);
}
MutableCharList subList = new CharArrayList(count);
int index = this.delegate.size() - 1;
for (int i = 0; i < count; i++)
{
subList.add(this.delegate.get(index - i));
}
return subList;
}
public char peekAt(int index)
{
this.rangeCheck(index);
return this.delegate.get(this.delegate.size() - 1 - index);
}
private void rangeCheck(int index)
{
if (index < 0 || index > this.delegate.size() - 1)
{
throw new IllegalArgumentException("Index " + index + " out of range.Should be between 0 and " + (this.delegate.size() - 1));
}
}
public CharIterator charIterator()
{
return this.delegate.asReversed().charIterator();
}
public void forEach(CharProcedure procedure)
{
this.delegate.asReversed().forEach(procedure);
}
public int size()
{
return this.delegate.size();
}
public boolean isEmpty()
{
return this.delegate.isEmpty();
}
public boolean notEmpty()
{
return this.delegate.notEmpty();
}
public int count(CharPredicate predicate)
{
return this.delegate.asReversed().count(predicate);
}
public boolean anySatisfy(CharPredicate predicate)
{
return this.delegate.asReversed().anySatisfy(predicate);
}
public boolean allSatisfy(CharPredicate predicate)
{
return this.delegate.asReversed().allSatisfy(predicate);
}
public boolean noneSatisfy(CharPredicate predicate)
{
return this.delegate.asReversed().noneSatisfy(predicate);
}
public char detectIfNone(CharPredicate predicate, char ifNone)
{
return this.delegate.asReversed().detectIfNone(predicate, ifNone);
}
public <V> MutableStack<V> collect(CharToObjectFunction<? extends V> function)
{
return ArrayStack.newStackFromTopToBottom(this.delegate.asReversed().collect(function));
}
public <V> V injectInto(V injectedValue, ObjectCharToObjectFunction<? super V, ? extends V> function)
{
return this.delegate.asReversed().injectInto(injectedValue, function);
}
public long sum()
{
return this.delegate.sum();
}
public char max()
{
return this.delegate.max();
}
public char min()
{
return this.delegate.min();
}
public char minIfEmpty(char defaultValue)
{
if (this.isEmpty())
{
return defaultValue;
}
return this.min();
}
public char maxIfEmpty(char defaultValue)
{
if (this.isEmpty())
{
return defaultValue;
}
return this.max();
}
public double average()
{
return this.delegate.average();
}
public double median()
{
return this.delegate.median();
}
public char[] toSortedArray()
{
return this.delegate.toSortedArray();
}
public char[] toArray()
{
return this.delegate.asReversed().toArray();
}
public boolean contains(char value)
{
return this.delegate.asReversed().contains(value);
}
public boolean containsAll(char... source)
{
return this.delegate.asReversed().containsAll(source);
}
public boolean containsAll(CharIterable source)
{
return this.delegate.asReversed().containsAll(source);
}
public void clear()
{
this.delegate.clear();
}
@Override
public boolean equals(Object otherStack)
{
if (otherStack == this)
{
return true;
}
if (!(otherStack instanceof CharStack))
{
return false;
}
CharStack stack = (CharStack) otherStack;
if (this.size() != stack.size())
{
return false;
}
for (int i = 0; i < this.size(); i++)
{
if (this.peekAt(i) != stack.peekAt(i))
{
return false;
}
}
return true;
}
@Override
public int hashCode()
{
int hashCode = 1;
CharIterable iterable = this.delegate.asReversed();
CharIterator iterator = iterable.charIterator();
while (iterator.hasNext())
{
char item = iterator.next();
hashCode = 31 * hashCode + (int) item;
}
return hashCode;
}
@Override
public String toString()
{
return this.delegate.asReversed().toString();
}
public String makeString()
{
return this.delegate.asReversed().makeString();
}
public String makeString(String separator)
{
return this.delegate.asReversed().makeString(separator);
}
public String makeString(String start, String separator, String end)
{
return this.delegate.asReversed().makeString(start, separator, end);
}
public void appendString(Appendable appendable)
{
this.delegate.asReversed().appendString(appendable);
}
public void appendString(Appendable appendable, String separator)
{
this.delegate.asReversed().appendString(appendable, separator);
}
public void appendString(
Appendable appendable,
String start,
String separator,
String end)
{
this.delegate.asReversed().appendString(appendable, start, separator, end);
}
public MutableCharList toList()
{
return CharArrayList.newList(this);
}
public MutableCharList toSortedList()
{
return CharArrayList.newList(this).sortThis();
}
public MutableCharSet toSet()
{
return CharHashSet.newSet(this);
}
public MutableCharBag toBag()
{
return CharHashBag.newBag(this);
}
public LazyCharIterable asLazy()
{
return new LazyCharIterableAdapter(this);
}
public MutableCharStack asUnmodifiable()
{
return new UnmodifiableCharStack(this);
}
public MutableCharStack asSynchronized()
{
return new SynchronizedCharStack(this);
}
public ImmutableCharStack toImmutable()
{
return CharStacks.immutable.withAll(this.delegate);
}
public void writeExternal(ObjectOutput out) throws IOException
{
out.writeInt(this.size());
CharIterator iterator = this.delegate.asReversed().charIterator();
while (iterator.hasNext())
{
char each = iterator.next();
out.writeChar(each);
}
}
public void readExternal(ObjectInput in) throws IOException
{
int size = in.readInt();
char[] array = new char[size];
for (int i = size - 1; i >= 0; i--)
{
array[i] = in.readChar();
}
this.delegate = CharArrayList.newListWith(array);
}
}