com.bentofw.util
Class CheckPngLight

java.lang.Object
  com.bentofw.util.CheckPngLight

All Implemented Interfaces:

BinaryChecker

public class CheckPngLight
extends java.lang.Object
implements BinaryChecker

One of the implementation of BinaryChecker. Check if the given binary contents matches PNG file or not.

There is no guarantee that this implementation can always return the correct result. This implementation checks only the first few bytes. Even if the first few bytes matche the patterns for the PNG, there may be a case that the rest of the contents are invalid.

Since:

1.5

Author:

Jun Inamori

See Also:





Constructor Summary

CheckPngLight()
Constructor.

Method Summary

boolean

checkBinary(byte[] bin) Returns true if the binary contents can be considered to match PNG file.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CheckPngLight

public CheckPngLight()

Constructor.

Method Detail

checkBinary

public boolean checkBinary(byte[] bin)

Returns true if the binary contents can be considered to match PNG file. Otherwise, false.

There is no guarantee that the implementation of this interface can always return the correct result. This implementation will check only the first few bytes. Even if the first few bytes matche the patterns for the PNG file, there may be a case that the rest of the contents are invalid.

Specified by:

checkBinary in interface BinaryChecker

Parameters:

bin - The binary contents

Returns:

true if the binary contents can be considered to match the PNG file. Otherwise, false.