RTEditor/src/main/java/com/onegravity/rteditor/utils/io/output/ByteArrayOutputStream.java
@Override
    public void write(byte[] b, int off, int len) {
        if ((off < 0) 
                || (off > b.length) 
                || (len < 0) 
                || ((off + len) > b.length) 
                || ((off + len) < 0)) {
            throw new IndexOutOfBoundsException();
        } else if (len == 0) {
            return;
        }
        synchronized (this) {
            int newcount = count + len;
            int remaining = len;
            int inBufferPos = count - filledBufferSum;
            while (remaining > 0) {
                int part = Math.min(remaining, currentBuffer.length - inBufferPos);
                System.arraycopy(b, off + len - remaining, currentBuffer, inBufferPos, part);
                remaining -= part;
                if (remaining > 0) {
                    needNewBuffer(newcount);
                    inBufferPos = 0;
                }
            }
            count = newcount;
        }
    }
@Override
    public void write(byte[] b, int off, int len) {
        if ((off < 0) 
                || (off > b.length) 
                || (len < 0) 
                || ((off + len) > b.length) 
                || ((off + len) < 0)) {
            throw new IndexOutOfBoundsException();
        } else if (len == 0) {
            return;
        }
        synchronized (this) {
            int newcount = count + len;
            int remaining = len;
            int inBufferPos = count - filledBufferSum;
            while (remaining > 0) {
                int part = Math.min(remaining, currentBuffer.length - inBufferPos);
                System.arraycopy(b, off + len - remaining, currentBuffer, inBufferPos, part);
                remaining -= part;
                if (remaining > 0) {
                    needNewBuffer(newcount);
                    inBufferPos = 0;
                }
            }
            count = newcount;
        }
    }
@ Override public void write ( byte [ ] b , int off , int len ) { if ( ( off < 0 ) || ( off > b . length ) || ( len < 0 ) || ( ( off + len ) > b . length ) || ( ( off + len ) < 0 ) ) { throw new IndexOutOfBoundsException ( ) ; } else if ( len == 0 ) { return ; } synchronized ( this ) { int newcount = count + len ; int remaining = len ; int inBufferPos = count - filledBufferSum ; while ( remaining > 0 ) { int part = Math . min ( remaining , currentBuffer . length - inBufferPos ) ; System . arraycopy ( b , off + len - remaining , currentBuffer , inBufferPos , part ) ; remaining -= part ; if ( remaining > 0 ) { needNewBuffer ( newcount ) ; inBufferPos = 0 ; } } count = newcount ; } }
Write the bytes to byte array.
@param b the bytes to write
@param off The start offset
@param len The number of bytes to write
Write the bytes to byte array .