jodd-core/src/main/java/jodd/buffer/FastCharBuffer.java
@Override
	public FastCharBuffer append(final char element) {
		if (offset - buffer.length >= 0) {
			grow(offset);
		}

		buffer[offset++] = element;
		return this;
	}
@Override
	public FastCharBuffer append(final char element) {
		if (offset - buffer.length >= 0) {
			grow(offset);
		}

		buffer[offset++] = element;
		return this;
	}
@ Override public FastCharBuffer append ( final char element ) { if ( offset - buffer . length >= 0 ) { grow ( offset ) ; } buffer [ offset ++ ] = element ; return this ; }
Appends single {@code char} to buffer.
Appends single {