com.yahoo.text.GenericWriter Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of vespajlib Show documentation

Library for use in Java components of Vespa. Shared code which do not fit anywhere else.

There is a newer version: 8.441.21

// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.text;

import java.io.IOException;
import java.io.Writer;

/**
 * This is a basic writer for presenting text. Its has the pattern as
 * java.io.Writer, but it allows for more overrides for speed.
 * This introduces additional interfaces in addition to the java.lang.Writer.
 * The purpose is to allow for optimizations.
 *
 * @author baldersheim
 */
public abstract class GenericWriter extends Writer {

    public GenericWriter write(char c) throws java.io.IOException {
        char[] t = new char[1];
        t[0] = c;
        try {
            write(t, 0, 1);
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
        return this;
    }

    public GenericWriter write(CharSequence s) throws java.io.IOException {
        for (int i=0, m=s.length(); i < m; i++) {
            write(s.charAt(i));
        }
        return this;
    }

    public GenericWriter write(long i) throws java.io.IOException {
        write(String.valueOf(i));
        return this;
    }

    public GenericWriter write(short i) throws java.io.IOException {
        write(String.valueOf(i));
        return this;
    }

    public GenericWriter write(byte i) throws java.io.IOException {
        write(String.valueOf(i));
        return this;
    }

    public GenericWriter write(double i) throws java.io.IOException {
        write(String.valueOf(i));
        return this;
    }

    public GenericWriter write(float i) throws java.io.IOException {
        write(String.valueOf(i));
        return this;
    }

    public GenericWriter write(boolean i) throws java.io.IOException {
        write(String.valueOf(i));
        return this;
    }

    public GenericWriter write(AbstractUtf8Array v) throws java.io.IOException {
        write(v.toString());
        return this;
    }

}