//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @SuppressWarnings("StatementWithEmptyBody") @Override public boolean contains(TextValue other)
public override bool Contains(TextValue other)
{
if (other is UTF8StringValue)
{
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final UTF8StringValue substring = (UTF8StringValue) other;
UTF8StringValue substring = ( UTF8StringValue )other;
if (_byteLength == 0)
{
return(substring._byteLength == 0);
}
if (substring._byteLength == 0)
{
return(true);
}
if (substring._byteLength > _byteLength)
{
return(false);
}
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final byte first = substring.bytes[substring.offset];
sbyte first = substring._bytes[substring._offset];
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final int max = offset + byteLength - substring.byteLength;
int max = _offset + _byteLength - substring._byteLength;
for (int pos = _offset; pos <= max; pos++)
{
//find first byte
if (_bytes[pos] != first)
{
while (++pos <= max && _bytes[pos] != first)
{
//do nothing
}
}
//Now we have the first byte match, look at the rest
if (pos <= max)
{
int i = pos + 1;
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final int end = pos + substring.byteLength;
int end = pos + substring._byteLength;
for (int j = substring._offset + 1; i < end && _bytes[i] == substring._bytes[j]; j++, i++)
{
//do nothing
}
if (i == end)
{
return(true);
}
}
}
return(false);
}
return(Value().Contains(other.StringValue()));
}
public override int CompareTo(TextValue other)
{
if (!(other is UTF8StringValue))
{
return(base.CompareTo(other));
}
UTF8StringValue otherUTF8 = ( UTF8StringValue )other;
return(ByteArrayCompare(_bytes, _offset, _byteLength, otherUTF8._bytes, otherUTF8._offset, otherUTF8._byteLength));
}
public override bool EndsWith(TextValue other)
{
if (other is UTF8StringValue)
{
UTF8StringValue suffix = ( UTF8StringValue )other;
return(StartsWith(suffix, _byteLength - suffix._byteLength));
}
return(Value().EndsWith(other.StringValue(), StringComparison.Ordinal));
}
public override bool StartsWith(TextValue other)
{
if (other is UTF8StringValue)
{
UTF8StringValue suffix = ( UTF8StringValue )other;
return(StartsWith(suffix, 0));
}
return(Value().StartsWith(other.StringValue(), StringComparison.Ordinal));
}
public override TextValue Plus(TextValue other)
{
if (other is UTF8StringValue)
{
UTF8StringValue rhs = ( UTF8StringValue )other;
sbyte[] newBytes = new sbyte[_byteLength + rhs._byteLength];
Array.Copy(_bytes, _offset, newBytes, 0, _byteLength);
Array.Copy(rhs._bytes, rhs._offset, newBytes, _byteLength, rhs._byteLength);
return(utf8Value(newBytes));
}
return(Values.StringValue(StringValueConflict() + other.StringValue()));
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test void shouldHandleAdditionWithOffsetAndNonAscii()
internal virtual void ShouldHandleAdditionWithOffsetAndNonAscii()
{
// Given, two characters that require three bytes each
sbyte[] bytes = "ⲹ楡".GetBytes(UTF_8);
// When
UTF8StringValue a = ( UTF8StringValue )utf8Value(bytes, 0, 3);
UTF8StringValue b = ( UTF8StringValue )utf8Value(bytes, 3, 3);
// Then
AssertSame(a.Plus(a), stringValue("ⲹⲹ"));
AssertSame(a.Plus(b), stringValue("ⲹ楡"));
AssertSame(b.Plus(a), stringValue("楡ⲹ"));
AssertSame(b.Plus(b), stringValue("楡楡"));
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test void shouldHandleAdditionWithOffset()
internal virtual void ShouldHandleAdditionWithOffset()
{
// Given
sbyte[] bytes = "abcdefg".GetBytes(UTF_8);
// When
UTF8StringValue a = ( UTF8StringValue )utf8Value(bytes, 1, 2);
UTF8StringValue b = ( UTF8StringValue )utf8Value(bytes, 3, 3);
// Then
AssertSame(a.Plus(a), stringValue("bcbc"));
AssertSame(a.Plus(b), stringValue("bcdef"));
AssertSame(b.Plus(a), stringValue("defbc"));
AssertSame(b.Plus(b), stringValue("defdef"));
}
private bool StartsWith(UTF8StringValue prefix, int startPos)
{
int thisOffset = _offset + startPos;
int prefixOffset = prefix._offset;
int prefixCount = prefix._byteLength;
if (startPos < 0 || prefixCount > _byteLength)
{
return(false);
}
while (--prefixCount >= 0)
{
if (_bytes[thisOffset++] != prefix._bytes[prefixOffset++])
{
return(false);
}
}
return(true);
}
public override bool Equals(Value value)
{
if (value is UTF8StringValue)
{
UTF8StringValue other = ( UTF8StringValue )value;
if (_byteLength != other._byteLength)
{
return(false);
}
for (int i = _offset, j = other._offset; i < _byteLength; i++, j++)
{
if (_bytes[i] != other._bytes[j])
{
return(false);
}
}
return(true);
}
else
{
return(base.Equals(value));
}
}
