StringUtils (AWS SDK for Android - Core Runtime 2.6.7 API)

java.lang.Object
- com.amazonaws.util.StringUtils

```
public class StringUtils
extends Object
```
Utilities for converting objects to strings.

Field Summary

Fields
Modifier and Type Field and Description

static Charset UTF8
UTF8.

Fields
Modifier and Type	Field and Description
`static Charset`	`UTF8` UTF8.

Constructor Summary

Constructors
Constructor and Description

StringUtils()

Constructors
Constructor and Description
`StringUtils()`

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static String`	`fromBigDecimal(BigDecimal value)` Converts BigDecimal to String.
`static String`	`fromBigInteger(BigInteger value)` Converts BigInteger to String.
`static String`	`fromBoolean(Boolean value)` Converts Boolean to String.
`static String`	`fromByte(Byte b)` Returns the string representation of the specified Byte.
`static String`	`fromByteBuffer(ByteBuffer byteBuffer)` Base64 encodes the data in the specified byte buffer and returns it as a base64 encoded string.
`static String`	`fromDate(Date value)` Converts the specified date to an ISO 8601 timestamp string and returns it.
`static String`	`fromDouble(Double d)` Returns the string representation of the specified double.
`static String`	`fromFloat(Float value)` Converts Float to String.
`static String`	`fromInteger(Integer value)` Converts Integer to String.
`static String`	`fromLong(Long value)` Converts Long to String.
`static String`	`fromString(String value)` Converts String to String.
`static boolean`	`isBlank(CharSequence cs)` Checks if a CharSequence is whitespace, empty ("") or null.
`static String`	`join(String joiner, String... parts)` Joins the strings in parts with joiner between each string
`static String`	`lowerCase(String str)` Converts a string to lower case with Locale.ENGLISH.
`static String`	`replace(String originalString, String partToMatch, String replacement)` Finds partToMatch in original string and replaces.
`static BigDecimal`	`toBigDecimal(String s)` Converts from String to BigDecimal.
`static BigInteger`	`toBigInteger(String s)` Converts from String to BigInteger.
`static Boolean`	`toBoolean(StringBuilder value)` Converts
`static Integer`	`toInteger(StringBuilder value)` Converts object to Integer.
`static String`	`toString(StringBuilder value)` Converts object to string.
`static String`	`upperCase(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 Charset UTF8
```
    UTF8.
- Constructor Detail
  - StringUtils
```
public StringUtils()
```
- Method Detail
  - toInteger
```
public static Integer toInteger(StringBuilder value)
```
    Converts object to Integer.
    
    Parameters:
    
    value - object value.
    
    Returns:
    
    Integer.
  - toString
```
public static String toString(StringBuilder value)
```
    Converts object to string.
    
    Parameters:
    
    value - object value.
    
    Returns:
    
    String.
  - toBoolean
```
public static Boolean toBoolean(StringBuilder value)
```
    Converts
    
    Parameters:
    
    value - object value.
    
    Returns:
    
    Boolean.
  - fromInteger
```
public static String fromInteger(Integer value)
```
    Converts Integer to String.
    
    Parameters:
    
    value - Integer value.
    
    Returns:
    
    String.
  - fromLong
```
public static String fromLong(Long value)
```
    Converts Long to String.
    
    Parameters:
    
    value - Long value.
    
    Returns:
    
    String.
  - fromString
```
public static String fromString(String value)
```
    Converts String to String.
    
    Parameters:
    
    value - String value.
    
    Returns:
    
    String.
  - fromBoolean
```
public static String fromBoolean(Boolean value)
```
    Converts Boolean to String.
    
    Parameters:
    
    value - Boolean value.
    
    Returns:
    
    String.
  - fromBigInteger
```
public static String fromBigInteger(BigInteger value)
```
    Converts BigInteger to String.
    
    Parameters:
    
    value - BigInteger value.
    
    Returns:
    
    String.
  - fromBigDecimal
```
public static String fromBigDecimal(BigDecimal value)
```
    Converts BigDecimal to String.
    
    Parameters:
    
    value - Big Decimal value.
    
    Returns:
    
    String.
  - toBigInteger
```
public static BigInteger toBigInteger(String s)
```
    Converts from String to BigInteger.
    
    Parameters:
    
    s - String value.
    
    Returns:
    
    BigInteger.
  - toBigDecimal
```
public static BigDecimal toBigDecimal(String s)
```
    Converts from String to BigDecimal.
    
    Parameters:
    
    s - String value.
    
    Returns:
    
    BigDecimal.
  - fromFloat
```
public static String fromFloat(Float value)
```
    Converts Float to String.
    
    Parameters:
    
    value - Float value.
    
    Returns:
    
    String.
  - fromDate
```
public static String fromDate(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 String fromDouble(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 String fromByte(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 String fromByteBuffer(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 String replace(String originalString,
                             String partToMatch,
                             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 String join(String joiner,
                          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 String lowerCase(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 String upperCase(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(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

Class StringUtils

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

UTF8

Constructor Detail

StringUtils

Method Detail

toInteger

toString

toBoolean

fromInteger

fromLong

fromString

fromBoolean

fromBigInteger

fromBigDecimal

toBigInteger

toBigDecimal

fromFloat

fromDate

fromDouble

fromByte

fromByteBuffer

replace

join

lowerCase

upperCase

isBlank