com.google.zxing
Class DecodeHintType

java.lang.Object
  com.google.zxing.DecodeHintType

public final class DecodeHintType
extends Object

Encapsulates a type of hint that a caller may pass to a barcode reader to help it more quickly or accurately decode it. It is up to implementations to decide what, if anything, to do with the information that is supplied.

See Also:

Reader.decode(BinaryBitmap,java.util.Hashtable)

Since:

BlackBerry API 6.0.0

Field Summary
static DecodeHintType	ALLOWED_LENGTHS Allowed lengths of encoded data -- reject anything else.
static DecodeHintType	OTHER Unspecified, application-specific hint.
static DecodeHintType	POSSIBLE_FORMATS Image is known to be of one of a few possible formats.
static DecodeHintType	PURE_BARCODE Image is a pure monochrome image of a barcode.
static DecodeHintType	TRY_HARDER Spend more time to try to find a barcode; optimize for accuracy, not speed.

Method Summary

Methods inherited from class java.lang.Object

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

Field Detail

OTHER

public static final DecodeHintType OTHER

Unspecified, application-specific hint. Maps to an unspecified Object.

Since:

BlackBerry API 6.0.0

PURE_BARCODE

public static final DecodeHintType PURE_BARCODE

Image is a pure monochrome image of a barcode. Doesn't matter what it maps to; use Boolean.TRUE.

Since:

BlackBerry API 6.0.0

POSSIBLE_FORMATS

public static final DecodeHintType POSSIBLE_FORMATS

Image is known to be of one of a few possible formats. Maps to a Vector of BarcodeFormats.

Since:

BlackBerry API 6.0.0

TRY_HARDER

public static final DecodeHintType TRY_HARDER

Spend more time to try to find a barcode; optimize for accuracy, not speed. Doesn't matter what it maps to; use Boolean.TRUE.

Since:

BlackBerry API 6.0.0

ALLOWED_LENGTHS

public static final DecodeHintType ALLOWED_LENGTHS

Allowed lengths of encoded data -- reject anything else. Maps to an int[].

Since:

BlackBerry API 6.0.0