Package com.helger.base.string

Class StringEncoding

java.lang.Object

com.helger.base.string.StringEncoding

@Immutable
public final class StringEncoding
extends Object

Method Summary

Modifier and Type	Method	Description
static char[]	decodeBytesToChars(byte[] aByteArray, int nOfs, int nLen, Charset aCharset)	Decode a byte array to a char array using the provided charset.
static char[]	decodeBytesToChars(byte[] aByteArray, Charset aCharset)	Decode a byte array to a char array using the provided charset.
static byte[]	encodeCharToBytes(char[] aCharArray, int nOfs, int nLen, Charset aCharset)	Encode a char array to a byte array using the provided charset.
static byte[]	encodeCharToBytes(char[] aCharArray, Charset aCharset)	Encode a char array to a byte array using the provided charset.

Methods inherited from class java.lang.Object

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

Method Details

encodeCharToBytes

@Nonnull
@ReturnsMutableCopy
public static byte[] encodeCharToBytes(@Nonnull
 char[] aCharArray,
 @Nonnull
 Charset aCharset)

Encode a char array to a byte array using the provided charset. This does the same as new String (aCharArray).getBytes (aCharset) just without the intermediate objects.

Parameters:

aCharArray - The char array to be encoded. May not be null.

aCharset - Charset to be used. May not be null.

Returns:

The created byte array. Never null.

Since:

8.6.4

encodeCharToBytes

@Nonnull
@ReturnsMutableCopy
public static byte[] encodeCharToBytes(@Nonnull
 char[] aCharArray,
 @Nonnegative
 int nOfs,
 @Nonnegative
 int nLen,
 @Nonnull
 Charset aCharset)

Encode a char array to a byte array using the provided charset. This does the same as new String (aCharArray).getBytes (aCharset) just without the intermediate objects.

Parameters:

aCharArray - The char array to be encoded. May not be null.

nOfs - Offset into char array. Must be ≥ 0.

nLen - Chars to encode. Must be ≥ 0.

aCharset - Charset to be used. May not be null.

Returns:

The created byte array. Never null.

Since:

8.6.4

decodeBytesToChars

@Nonnull
public static char[] decodeBytesToChars(@Nonnull
 byte[] aByteArray,
 @Nonnull
 Charset aCharset)

Decode a byte array to a char array using the provided charset. This does the same as new String (aByteArray, aCharset) just without the intermediate objects.

Parameters:

aByteArray - The byte array to be decoded. May not be null.

aCharset - Charset to be used. May not be null.

Returns:

The created char array. Never null.

Since:

8.6.4

decodeBytesToChars

@Nonnull
public static char[] decodeBytesToChars(@Nonnull
 byte[] aByteArray,
 @Nonnegative
 int nOfs,
 @Nonnegative
 int nLen,
 @Nonnull
 Charset aCharset)

Decode a byte array to a char array using the provided charset. This does the same as new String (aByteArray, aCharset) just without the intermediate objects.

Parameters:

aByteArray - The byte array to be decoded. May not be null.

nOfs - Offset into byte array. Must be ≥ 0.

nLen - Bytes to encode. Must be ≥ 0.

aCharset - Charset to be used. May not be null.

Returns:

The created char array. Never null.

Since:

8.6.4