com.amazonaws.util

Class StringUtils

java.lang.Object

com.amazonaws.util.StringUtils

public class StringUtils
extends java.lang.Object

Utilities for converting objects to strings.

Field Summary

Fields

Modifier and Type	Field and Description
static java.nio.charset.Charset	UTF8 UTF8.

Constructor Summary

Constructors

Constructor and Description
StringUtils()

Method Summary

Modifier and Type	Method and Description
static java.lang.String	fromBigDecimal(java.math.BigDecimal value) Converts BigDecimal to String.
static java.lang.String	fromBigInteger(java.math.BigInteger value) Converts BigInteger to String.
static java.lang.String	fromBoolean(java.lang.Boolean value) Converts Boolean to String.
static java.lang.String	fromByte(java.lang.Byte b) Returns the string representation of the specified Byte.
static java.lang.String	fromByteBuffer(java.nio.ByteBuffer byteBuffer) Base64 encodes the data in the specified byte buffer and returns it as a base64 encoded string.
static java.lang.String	fromDate(java.util.Date value) Converts the specified date to an ISO 8601 timestamp string and returns it.
static java.lang.String	fromDouble(java.lang.Double d) Returns the string representation of the specified double.
static java.lang.String	fromFloat(java.lang.Float value) Converts Float to String.
static java.lang.String	fromInteger(java.lang.Integer value) Converts Integer to String.
static java.lang.String	fromLong(java.lang.Long value) Converts Long to String.
static java.lang.String	fromString(java.lang.String value) Converts String to String.
static boolean	isBlank(java.lang.CharSequence cs) Checks if a CharSequence is whitespace, empty ("") or null.
static java.lang.String	join(java.lang.String joiner, java.lang.String... parts) Joins the strings in parts with joiner between each string
static java.lang.String	lowerCase(java.lang.String str) Converts a string to lower case with Locale.ENGLISH.
static java.lang.String	replace(java.lang.String originalString, java.lang.String partToMatch, java.lang.String replacement) Finds partToMatch in original string and replaces.
static java.math.BigDecimal	toBigDecimal(java.lang.String s) Converts from String to BigDecimal.
static java.math.BigInteger	toBigInteger(java.lang.String s) Converts from String to BigInteger.
static java.lang.Boolean	toBoolean(java.lang.StringBuilder value) Converts
static java.lang.Integer	toInteger(java.lang.StringBuilder value) Converts object to Integer.
static java.lang.String	toString(java.lang.StringBuilder value) Converts object to string.
static java.lang.String	upperCase(java.lang.String str) Converts a string to upper case with Locale.ENGLISH.

Methods inherited from class java.lang.Object

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

Field Detail

UTF8

public static final java.nio.charset.Charset UTF8

UTF8.

Constructor Detail

StringUtils

public StringUtils()

Method Detail

toInteger

public static java.lang.Integer toInteger(java.lang.StringBuilder value)

Converts object to Integer.

Parameters:

value - object value.

Returns:

Integer.

toString

public static java.lang.String toString(java.lang.StringBuilder value)

Converts object to string.

Parameters:

value - object value.

Returns:

String.

toBoolean

public static java.lang.Boolean toBoolean(java.lang.StringBuilder value)

Converts

Parameters:

value - object value.

Returns:

Boolean.

fromInteger

public static java.lang.String fromInteger(java.lang.Integer value)

Converts Integer to String.

Parameters:

value - Integer value.

Returns:

String.

fromLong

public static java.lang.String fromLong(java.lang.Long value)

Converts Long to String.

Parameters:

value - Long value.

Returns:

String.

fromString

public static java.lang.String fromString(java.lang.String value)

Converts String to String.

Parameters:

value - String value.

Returns:

String.

fromBoolean

public static java.lang.String fromBoolean(java.lang.Boolean value)

Converts Boolean to String.

Parameters:

value - Boolean value.

Returns:

String.

fromBigInteger

public static java.lang.String fromBigInteger(java.math.BigInteger value)

Converts BigInteger to String.

Parameters:

value - BigInteger value.

Returns:

String.

fromBigDecimal

public static java.lang.String fromBigDecimal(java.math.BigDecimal value)

Converts BigDecimal to String.

Parameters:

value - Big Decimal value.

Returns:

String.

toBigInteger

public static java.math.BigInteger toBigInteger(java.lang.String s)

Converts from String to BigInteger.

Parameters:

s - String value.

Returns:

BigInteger.

toBigDecimal

public static java.math.BigDecimal toBigDecimal(java.lang.String s)

Converts from String to BigDecimal.

Parameters:

s - String value.

Returns:

BigDecimal.

fromFloat

public static java.lang.String fromFloat(java.lang.Float value)

Converts Float to String.

Parameters:

value - Float value.

Returns:

String.

fromDate

public static java.lang.String fromDate(java.util.Date value)

Converts the specified date to an ISO 8601 timestamp string and returns it.

Parameters:

value - The date to format as an ISO 8601 timestamp string.

Returns:

An ISO 8601 timestamp string created from the specified date.

fromDouble

public static java.lang.String fromDouble(java.lang.Double d)

Returns the string representation of the specified double.

Parameters:

d - The double to represent as a string.

Returns:

The string representation of the specified double.

fromByte

public static java.lang.String fromByte(java.lang.Byte b)

Returns the string representation of the specified Byte.

Parameters:

b - The Byte to represent as a string.

Returns:

The string representation of the specified Byte.

fromByteBuffer

public static java.lang.String fromByteBuffer(java.nio.ByteBuffer byteBuffer)

Base64 encodes the data in the specified byte buffer and returns it as a base64 encoded string.

Parameters:

byteBuffer - The data to base64 encode and return as a string.

Returns:

The base64 encoded contents of the specified byte buffer.

replace

public static java.lang.String replace(java.lang.String originalString,
                                       java.lang.String partToMatch,
                                       java.lang.String replacement)

Finds partToMatch in original string and replaces.

Parameters:

originalString - original string.

partToMatch - string to match.

replacement - string to replace with.

Returns:

replaced string.

join

public static java.lang.String join(java.lang.String joiner,
                                    java.lang.String... parts)

Joins the strings in parts with joiner between each string

Parameters:

joiner - the string to insert between the strings in parts

parts - the parts to join

Returns:

joined string.

lowerCase

public static java.lang.String lowerCase(java.lang.String str)

Converts a string to lower case with Locale.ENGLISH.

Parameters:

str - the string to lower case

Returns:

the lower case of the string, or null if the string is null

upperCase

public static java.lang.String upperCase(java.lang.String str)

Converts a string to upper case with Locale.ENGLISH.

Parameters:

str - the string to upper case

Returns:

the upper case of the string, or null if the string is null

isBlank

public static boolean isBlank(java.lang.CharSequence cs)

Checks if a CharSequence is whitespace, empty ("") or null.

Parameters:

cs - the CharSequence to check, may be null

Returns:

if the CharSequence is null, empty or whitespace