Java Utililty Methods DataOutput Write String

List of utility methods to do DataOutput Write String

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Description

The list of methods to do DataOutput Write String are organized into topic(s).

Method

voidwriteString(DataOutput dout, String value)
Writes a string. 
if (value == null) {
    dout.writeUTF(EMPTY_STRING);
} else {
    dout.writeUTF(value);
voidwriteString(DataOutput out, String s)
write String 
out.writeUTF(s);
voidwriteString(DataOutput out, String s)
Writes string to output stream accounting for null values. 
out.writeBoolean(s == null);
if (s != null)
    out.writeUTF(s);
voidwriteString(DataOutput out, String s)
write String 
if (s != null) {
    byte[] buffer = s.getBytes("UTF-8");
    int len = buffer.length;
    out.writeInt(len);
    out.write(buffer, 0, len);
} else {
    out.writeInt(-1);
voidwriteString(DataOutput out, String v)
Writes a String value. 
if (v == null) {
    out.writeInt(-1);
} else {
    byte[] ba = v.getBytes("UTF-8");
    int l = ba.length;
    out.writeInt(l);
    if (l > 0)
        out.write(ba, 0, l);
...
voidwriteString(DataOutput output, String s)
write String 
byte[] bs = s.getBytes(UTF_8);
writeVInt(output, bs.length);
output.write(bs);
voidwriteString(final String data, final DataOutput out, final int length)
write String 
try {
    byte[] bytes = data.getBytes("UTF-8");
    assert bytes.length <= length;
    out.write(bytes);
    if (bytes.length < length)
        out.write(new byte[length - bytes.length]); 
} catch (IOException ioe) {
    throw new Error(ioe);
...
voidwriteString(final String string, final DataOutput out)
write String 
if (string == null) {
    out.writeBoolean(true);
} else {
    out.writeBoolean(false);
    out.writeUTF(string);
voidwriteString(String par0Str, DataOutput par1DataOutput)
write String 
if (par0Str.length() > 32767) {
    throw new IOException("String too big");
} else {
    par1DataOutput.writeShort(par0Str.length());
    par1DataOutput.writeChars(par0Str);
voidwriteString(String s, DataOutput output)
Write a String to a DataOutput. 
output.writeInt(s.length());
output.writeChars(s);