package org.eclipse.collections.impl.stack.immutable.primitive;
import java.io.IOException;
import java.io.Serializable;
import java.util.EmptyStackException;
import java.util.NoSuchElementException;
import org.eclipse.collections.api.ByteIterable;
import org.eclipse.collections.api.LazyByteIterable;
import org.eclipse.collections.api.RichIterable;
import org.eclipse.collections.api.bag.primitive.MutableByteBag;
import org.eclipse.collections.api.block.function.primitive.ByteToObjectFunction;
import org.eclipse.collections.api.block.function.primitive.ObjectByteIntToObjectFunction;
import org.eclipse.collections.api.block.function.primitive.ObjectByteToObjectFunction;
import org.eclipse.collections.api.block.predicate.primitive.BytePredicate;
import org.eclipse.collections.api.block.procedure.primitive.ByteIntProcedure;
import org.eclipse.collections.api.block.procedure.primitive.ByteProcedure;
import org.eclipse.collections.api.iterator.ByteIterator;
import org.eclipse.collections.api.list.primitive.ByteList;
import org.eclipse.collections.api.list.primitive.MutableByteList;
import org.eclipse.collections.api.set.primitive.MutableByteSet;
import org.eclipse.collections.api.stack.ImmutableStack;
import org.eclipse.collections.api.stack.primitive.ImmutableByteStack;
import org.eclipse.collections.api.stack.primitive.ByteStack;
import org.eclipse.collections.impl.bag.mutable.primitive.ByteHashBag;
import org.eclipse.collections.impl.factory.Stacks;
import org.eclipse.collections.impl.factory.primitive.ByteStacks;
import org.eclipse.collections.impl.iterator.ImmutableEmptyByteIterator;
import org.eclipse.collections.impl.lazy.primitive.LazyByteIterableAdapter;
import org.eclipse.collections.impl.list.mutable.primitive.ByteArrayList;
import org.eclipse.collections.impl.set.mutable.primitive.ByteHashSet;
import org.eclipse.collections.impl.factory.Lists;
final class ImmutableByteEmptyStack implements ImmutableByteStack, Serializable
{
static final ImmutableByteStack INSTANCE = new ImmutableByteEmptyStack();
private static final long serialVersionUID = 1L;
private Object readResolve()
{
return INSTANCE;
}
@Override
public ByteIterator byteIterator()
{
return ImmutableEmptyByteIterator.INSTANCE;
}
@Override
public void forEach(ByteProcedure procedure)
{
}
@Override
public void each(ByteProcedure procedure)
{
}
@Override
public int count(BytePredicate predicate)
{
return 0;
}
@Override
public boolean anySatisfy(BytePredicate predicate)
{
return false;
}
@Override
public boolean allSatisfy(BytePredicate predicate)
{
return true;
}
@Override
public boolean noneSatisfy(BytePredicate predicate)
{
return true;
}
@Override
public byte peek()
{
throw new EmptyStackException();
}
@Override
public ByteList peek(int count)
{
this.checkNegativeCount(count);
if (count == 0)
{
return new ByteArrayList(0);
}
throw new EmptyStackException();
}
@Override
public byte peekAt(int index)
{
this.checkNegativeCount(index);
throw new EmptyStackException();
}
@Override
public ImmutableByteStack select(BytePredicate predicate)
{
return this;
}
@Override
public ImmutableByteStack reject(BytePredicate predicate)
{
return this;
}
@Override
public byte detectIfNone(BytePredicate predicate, byte ifNone)
{
return ifNone;
}
@Override
public <V> ImmutableStack<V> collect(ByteToObjectFunction<? extends V> function)
{
return Stacks.immutable.of();
}
@Override
public long sum()
{
return 0;
}
@Override
public byte max()
{
throw new NoSuchElementException();
}
@Override
public byte maxIfEmpty(byte defaultValue)
{
return defaultValue;
}
@Override
public byte min()
{
throw new NoSuchElementException();
}
@Override
public byte minIfEmpty(byte defaultValue)
{
return defaultValue;
}
@Override
public double average()
{
throw new ArithmeticException();
}
@Override
public double median()
{
throw new ArithmeticException();
}
@Override
public byte[] toSortedArray()
{
return new byte[0];
}
@Override
public MutableByteList toSortedList()
{
return new ByteArrayList();
}
@Override
public byte[] toArray()
{
return new byte[0];
}
@Override
public boolean contains(byte value)
{
return false;
}
@Override
public boolean containsAll(byte... source)
{
return source.length == 0;
}
@Override
public boolean containsAll(ByteIterable source)
{
return source.isEmpty();
}
@Override
public MutableByteList toList()
{
return new ByteArrayList();
}
@Override
public MutableByteSet toSet()
{
return new ByteHashSet();
}
@Override
public MutableByteBag toBag()
{
return new ByteHashBag();
}
@Override
public LazyByteIterable asLazy()
{
return new LazyByteIterableAdapter(this);
}
@Override
public ImmutableByteStack toImmutable()
{
return this;
}
@Override
public ImmutableByteStack push(byte element)
{
return ByteStacks.immutable.with(element);
}
@Override
public ImmutableByteStack pop()
{
throw new EmptyStackException();
}
@Override
public ImmutableByteStack pop(int count)
{
this.checkNegativeCount(count);
if (count == 0)
{
return this;
}
throw new EmptyStackException();
}
private void checkNegativeCount(int count)
{
if (count < 0)
{
throw new IllegalArgumentException("Count must be positive but was " + count);
}
}
@Override
public int size()
{
return 0;
}
@Override
public boolean isEmpty()
{
return true;
}
@Override
public boolean notEmpty()
{
return false;
}
@Override
public <T> T injectInto(T injectedValue, ObjectByteToObjectFunction<? super T, ? extends T> function)
{
return injectedValue;
}
@Override
public RichIterable<ByteIterable> chunk(int size)
{
return Lists.immutable.empty();
}
@Override
public boolean equals(Object otherStack)
{
if (otherStack == this)
{
return true;
}
if (!(otherStack instanceof ByteStack))
{
return false;
}
ByteStack stack = (ByteStack) otherStack;
return stack.isEmpty();
}
@Override
public int hashCode()
{
return 1;
}
@Override
public String toString()
{
return "[]";
}
@Override
public String makeString()
{
return "";
}
@Override
public String makeString(String separator)
{
return "";
}
@Override
public String makeString(String start, String separator, String end)
{
return start + end;
}
@Override
public void appendString(Appendable appendable)
{
}
@Override
public void appendString(Appendable appendable, String separator)
{
}
@Override
public void appendString(Appendable appendable, String start, String separator, String end)
{
try
{
appendable.append(start);
appendable.append(end);
}
catch (IOException e)
{
throw new RuntimeException(e);
}
}
@Override
public byte getFirst()
{
throw new UnsupportedOperationException(this.getClass().getSimpleName() + ".getFirst() not implemented yet");
}
@Override
public int indexOf(byte value)
{
throw new UnsupportedOperationException(this.getClass().getSimpleName() + ".indexOf() not implemented yet");
}
@Override
public <T> T injectIntoWithIndex(T injectedValue, ObjectByteIntToObjectFunction<? super T, ? extends T> function)
{
throw new UnsupportedOperationException(this.getClass().getSimpleName() + ".injectIntoWithIndex() not implemented yet");
}
@Override
public void forEachWithIndex(ByteIntProcedure procedure)
{
throw new UnsupportedOperationException(this.getClass().getSimpleName() + ".forEachWithIndex() not implemented yet");
}
}