Platform and version requirements: JS (1.0), Native (1.0)

fun append(value: Char): StringBuilder

Appends the specified character value to this Appendable and returns this instance.

Parameters

value - the character to append.

Platform and version requirements: JS (1.0), Native (1.0)

fun append(value: CharSequence?): StringBuilder

Appends the specified character sequence value to this Appendable and returns this instance.

Parameters

value - the character sequence to append. If value is null, then the four characters "null" are appended to this Appendable.

Platform and version requirements: JS (1.0), Native (1.0)

fun append(
    value: CharSequence?, 
    startIndex: Int, 
    endIndex: Int
): StringBuilder

Appends a subsequence of the specified character sequence value to this Appendable and returns this instance.

Parameters

value - the character sequence from which a subsequence is appended. If value is null, then characters are appended as if value contained the four characters "null".

startIndex - the beginning (inclusive) of the subsequence to append.

endIndex - the end (exclusive) of the subsequence to append.

Exceptions

IndexOutOfBoundsException - or IllegalArgumentException when startIndex or endIndex is out of range of the value character sequence indices or when startIndex > endIndex.

Platform and version requirements: JS (1.0), Native (1.0)

fun append(value: Any?): StringBuilder

Appends the string representation of the specified object value to this string builder and returns this instance.

The overall effect is exactly as if the value were converted to a string by the value.toString() method, and then that string was appended to this string builder.

Platform and version requirements: JS (1.3), Native (1.3)

fun append(value: Boolean): StringBuilder

Appends the string representation of the specified boolean value to this string builder and returns this instance.

The overall effect is exactly as if the value were converted to a string by the value.toString() method, and then that string was appended to this string builder.

Platform and version requirements: JS (1.3), Native (1.3)

fun append(value: CharArray): StringBuilder

Appends characters in the specified character array value to this string builder and returns this instance.

Characters are appended in order, starting at the index 0.

Platform and version requirements: JS (1.3), Native (1.3)

fun append(value: String?): StringBuilder

Appends the specified string value to this string builder and returns this instance.

If value is null, then the four characters "null" are appended.

Platform and version requirements: JS (1.1), Native (1.1)

fun append(value: String): StringBuilder

Deprecated: Provided for binary compatibility.

Platform and version requirements: Native (1.3)

fun append(value: Byte): StringBuilder

fun append(value: Short): StringBuilder

fun append(value: Int): StringBuilder

fun append(value: Long): StringBuilder

fun append(value: Float): StringBuilder

fun append(value: Double): StringBuilder