package java.io; import checkers.nullness.quals.*; @checkers.quals.DefaultQualifier("checkers.nullness.quals.NonNull") public abstract interface DataOutput { public abstract void write(int a1) throws IOException; public abstract void write(byte[] a1) throws IOException; public abstract void write(byte[] a1, int a2, int a3) throws IOException; public abstract void writeBoolean(boolean a1) throws IOException; public abstract void writeByte(int a1) throws IOException; public abstract void writeShort(int a1) throws IOException; public abstract void writeChar(int a1) throws IOException; public abstract void writeInt(int a1) throws IOException; public abstract void writeLong(long a1) throws IOException; public abstract void writeFloat(float a1) throws IOException; public abstract void writeDouble(double a1) throws IOException; public abstract void writeBytes(String a1) throws IOException; public abstract void writeChars(String a1) throws IOException; public abstract void writeUTF(String a1) throws IOException; }