17 lines
454 B
Java
17 lines
454 B
Java
package ar.com.hjg.pngj;
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/**
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* Bytes consumer. Objects implementing this interface can act as bytes
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* consumers, that are "fed" with bytes.
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*/
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public interface IBytesConsumer {
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/**
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* Eats some bytes, at most len.
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* <p>
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* Returns bytes actually consumed. A negative return value signals that the
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* consumer is done, it refuses to eat more
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* bytes. This should only return 0 if len is 0
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*/
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int consume(byte[] buf, int offset, int len);
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}
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