Package com.norconex.commons.lang

Class StringUtil

java.lang.Object

com.norconex.commons.lang.StringUtil

@Deprecated
public final class StringUtil
extends Object

Deprecated.

Since 2.0.0, use StringUtil

String-related utility methods not found in popular libraries.

Since:

1.14.0

Author:

Pascal Essiembre

Field Summary

Fields

Modifier and Type	Field	Description
static int	TRUNCATE_HASH_LENGTH	Deprecated.

Method Summary

Modifier and Type	Method	Description
static byte[]	truncateBytesWithHash(byte[] bytes, Charset charset, int maxByteLength)	Deprecated. Truncates character byte array text larger than the given max byte length and appends a hash value from the truncated text.
static byte[]	truncateBytesWithHash(byte[] bytes, Charset charset, int maxByteLength, String separator)	Deprecated. Truncates character byte array text larger than the given max byte length and appends a hash value from the truncated text, with an optional separator in-between.
static String	truncateBytesWithHash(String text, Charset charset, int maxByteLength)	Deprecated. Truncates text with size in bytes larger than the given max byte length and appends a hash value from the truncated text.
static String	truncateBytesWithHash(String text, Charset charset, int maxByteLength, String separator)	Deprecated. Truncates text with size in bytes larger than the given max byte length and appends a hash value from the truncated text, with an optional separator in-between.
static String	truncateWithHash(String text, int maxLength)	Deprecated. Truncate text larger than the given max length and appends a hash value from the truncated text.
static String	truncateWithHash(String text, int maxLength, String separator)	Deprecated. Truncate text larger than the given max length and appends a hash value from the truncated text, with an optional separator in-between.

Methods inherited from class java.lang.Object

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

Field Detail

TRUNCATE_HASH_LENGTH

public static final int TRUNCATE_HASH_LENGTH

Deprecated.

See Also:

Constant Field Values

Method Detail

truncateWithHash

public static String truncateWithHash(String text,
                                      int maxLength)

Deprecated.

Truncate text larger than the given max length and appends a hash value from the truncated text. The hash size has 10 digits. The hash is added to fit within the maximum length supplied. For this reason, the maxLength argument must be be minimum 10 for any truncation to occur. The hash is added without a separator. To insert a separator between the truncated text and the hash code, use truncateWithHash(String, int, String)

Parameters:

text - text to truncate

maxLength - maximum length the truncated text must have

Returns:

truncated text, or original text if no truncation required

truncateWithHash

public static String truncateWithHash(String text,
                                      int maxLength,
                                      String separator)

Deprecated.

Truncate text larger than the given max length and appends a hash value from the truncated text, with an optional separator in-between. The hash size has 10 digits. The hash and separator are added to fit within the maximum length supplied. For this reason, the maxLength argument must be be minimum 10 + separator length for any truncation to occur.

Parameters:

text - text to truncate

maxLength - maximum length the truncated text must have

separator - string separating truncated text from hash code

Returns:

truncated text, or original text if no truncation required

truncateBytesWithHash

public static String truncateBytesWithHash(String text,
                                           Charset charset,
                                           int maxByteLength)
                                    throws CharacterCodingException

Deprecated.

Truncates text with size in bytes larger than the given max byte length and appends a hash value from the truncated text. The hash size is equal to the byte length of 10 digits using the given charset. The hash and separator are added to fit within the maximum byte length supplied. For this reason, the maxByteLength argument must be be large enough for any truncation to occur.

Parameters:

text - text to truncate

charset - character encoding

maxByteLength - maximum byte length the truncated text must have

Returns:

truncated character byte array, or original text if no truncation required

Throws:

CharacterCodingException - character coding problem

truncateBytesWithHash

public static String truncateBytesWithHash(String text,
                                           Charset charset,
                                           int maxByteLength,
                                           String separator)
                                    throws CharacterCodingException

Deprecated.

Truncates text with size in bytes larger than the given max byte length and appends a hash value from the truncated text, with an optional separator in-between. The hash size is equal to the byte length of 10 digits using the given charset. The hash and separator are added to fit within the maximum byte length supplied. For this reason, the maxByteLength argument must be be large enough for any truncation to occur.

Parameters:

text - text to truncate

charset - character encoding

maxByteLength - maximum byte length the truncated text must have

separator - string separating truncated text from hash code

Returns:

truncated character byte array, or original text if no truncation required

Throws:

CharacterCodingException - character coding problem

truncateBytesWithHash

public static byte[] truncateBytesWithHash(byte[] bytes,
                                           Charset charset,
                                           int maxByteLength)
                                    throws CharacterCodingException

Deprecated.

Truncates character byte array text larger than the given max byte length and appends a hash value from the truncated text. The hash size is equal to the byte length of 10 digits using the given charset. The hash and separator are added to fit within the maximum byte length supplied. For this reason, the maxByteLength argument must be be large enough for any truncation to occur.

Parameters:

bytes - byte array of text to truncate

charset - character encoding

maxByteLength - maximum byte length the truncated text must have

Returns:

truncated character byte array, or original text if no truncation required

Throws:

CharacterCodingException - character coding problem

truncateBytesWithHash

public static byte[] truncateBytesWithHash(byte[] bytes,
                                           Charset charset,
                                           int maxByteLength,
                                           String separator)
                                    throws CharacterCodingException

Deprecated.

Truncates character byte array text larger than the given max byte length and appends a hash value from the truncated text, with an optional separator in-between. The hash size is equal to the byte length of 10 digits using the given charset. The hash and separator are added to fit within the maximum byte length supplied. For this reason, the maxByteLength argument must be be large enough for any truncation to occur.

Parameters:

bytes - byte array of text to truncate

charset - character encoding

maxByteLength - maximum byte length the truncated text must have

separator - string separating truncated text from hash code

Returns:

truncated character byte array, or original text if no truncation required

Throws:

CharacterCodingException - character coding problem