Topic Path: Symbol Reference > Classes > TIdIOHandler Class > TIdIOHandler Methods > InputBufferIsEmpty Method
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TIdIOHandler.InputBufferIsEmpty Method
TIdIOHandler Class   TIdIOHandler Members
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Indicates the input buffer for the IOHandler does not contain any data.

Pascal
function InputBufferIsEmpty: Boolean;
Returns

Boolean - True when the input buffer is empty.

Description

InputBufferIsEmpty is a Boolean function used to indicate if the InputBuffer for the IOHandler contains any unhandled data. 

InputBufferIsEmpty uses InputBuffer to determine if the buffer has been assigned, and to get the existing length of the buffer.

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