/// <summary>
/// Returns the zero-based index of the first occurrence of a <see cref="PreviousPayment"/>
/// in the <c>PreviousPaymentCollection</c>.
/// </summary>
/// <param name="item">The <see cref="PreviousPayment"/> to locate in the <c>PreviousPaymentCollection</c>.</param>
/// <returns>
/// The zero-based index of the first occurrence of <paramref name="item"/>
/// in the entire <c>PreviousPaymentCollection</c>, if found; otherwise, -1.
/// </returns>
public virtual int IndexOf(PreviousPayment item)
{
for (int i = 0; i != m_count; ++i)
{
if (m_array[i].Equals(item))
{
return(i);
}
}
return(-1);
}
/// <summary>
/// Determines whether a given <see cref="PreviousPayment"/> is in the <c>PreviousPaymentCollection</c>.
/// </summary>
/// <param name="item">The <see cref="PreviousPayment"/> to check for.</param>
/// <returns><c>true</c> if <paramref name="item"/> is found in the <c>PreviousPaymentCollection</c>; otherwise, <c>false</c>.</returns>
public virtual bool Contains(PreviousPayment item)
{
for (int i = 0; i != m_count; ++i)
{
if (m_array[i].Equals(item))
{
return(true);
}
}
return(false);
}
/// <summary>
/// Removes the first occurrence of a specific <see cref="PreviousPayment"/> from the <c>PreviousPaymentCollection</c>.
/// </summary>
/// <param name="item">The <see cref="PreviousPayment"/> to remove from the <c>PreviousPaymentCollection</c>.</param>
/// <exception cref="ArgumentException">
/// The specified <see cref="PreviousPayment"/> was not found in the <c>PreviousPaymentCollection</c>.
/// </exception>
public virtual void Remove(PreviousPayment item)
{
int i = IndexOf(item);
if (i < 0)
{
throw new System.ArgumentException("Cannot remove the specified item because it was not found in the specified Collection.");
}
++m_version;
RemoveAt(i);
}
/// <summary>
/// Adds a <see cref="PreviousPayment"/> to the end of the <c>PreviousPaymentCollection</c>.
/// </summary>
/// <param name="item">The <see cref="PreviousPayment"/> to be added to the end of the <c>PreviousPaymentCollection</c>.</param>
/// <returns>The index at which the value has been added.</returns>
public virtual int Add(PreviousPayment item)
{
if (m_count == m_array.Length)
{
EnsureCapacity(m_count + 1);
}
m_array[m_count] = item;
m_version++;
return(m_count++);
}
public override void Remove(PreviousPayment x)
{
rwLock.AcquireWriterLock(timeout);
try
{
collection.Remove(x);
}
finally
{
rwLock.ReleaseWriterLock();
}
}
public override void Insert(int pos, PreviousPayment x)
{
rwLock.AcquireWriterLock(timeout);
try
{
collection.Insert(pos, x);
}
finally
{
rwLock.ReleaseWriterLock();
}
}
public override int IndexOf(PreviousPayment x)
{
int result = 0;
rwLock.AcquireReaderLock(timeout);
try
{
result = collection.IndexOf(x);
}
finally
{
rwLock.ReleaseReaderLock();
}
return(result);
}
public override bool Contains(PreviousPayment x)
{
bool result = false;
rwLock.AcquireReaderLock(timeout);
try
{
result = collection.Contains(x);
}
finally
{
rwLock.ReleaseReaderLock();
}
return(result);
}
public override int Add(PreviousPayment x)
{
int result = 0;
rwLock.AcquireWriterLock(timeout);
try
{
result = collection.Add(x);
}
finally
{
rwLock.ReleaseWriterLock();
}
return(result);
}
/// <summary>
/// Removes the element at the specified index of the <c>PreviousPaymentCollection</c>.
/// </summary>
/// <param name="index">The zero-based index of the element to remove.</param>
/// <exception cref="ArgumentOutOfRangeException">
/// <para><paramref name="index"/> is less than zero</para>
/// <para>-or-</para>
/// <para><paramref name="index"/> is equal to or greater than <see cref="PreviousPaymentCollection.Count"/>.</para>
/// </exception>
public virtual void RemoveAt(int index)
{
ValidateIndex(index); // throws
m_count--;
if (index < m_count)
{
Array.Copy(m_array, index + 1, m_array, index, m_count - index);
}
// We can't set the deleted entry equal to null, because it might be a value type.
// Instead, we'll create an empty single-element array of the right type and copy it
// over the entry we want to erase.
PreviousPayment[] temp = new PreviousPayment[1];
Array.Copy(temp, 0, m_array, m_count, 1);
m_version++;
}
/// <summary>
/// Inserts an element into the <c>PreviousPaymentCollection</c> at the specified index.
/// </summary>
/// <param name="index">The zero-based index at which <paramref name="item"/> should be inserted.</param>
/// <param name="item">The <see cref="PreviousPayment"/> to insert.</param>
/// <exception cref="ArgumentOutOfRangeException">
/// <para><paramref name="index"/> is less than zero</para>
/// <para>-or-</para>
/// <para><paramref name="index"/> is equal to or greater than <see cref="PreviousPaymentCollection.Count"/>.</para>
/// </exception>
public virtual void Insert(int index, PreviousPayment item)
{
ValidateIndex(index, true); // throws
if (m_count == m_array.Length)
{
EnsureCapacity(m_count + 1);
}
if (index < m_count)
{
Array.Copy(m_array, index, m_array, index + 1, m_count - index);
}
m_array[index] = item;
m_count++;
m_version++;
}
public override void Remove(PreviousPayment x)
{
throw new NotSupportedException("This is a Read Only Collection and can not be modified");
}
public override int IndexOf(PreviousPayment x)
{
return(m_collection.IndexOf(x));
}
public override bool Contains(PreviousPayment x)
{
return(m_collection.Contains(x));
}
