org.apache.calcite.util

Class Sources

java.lang.Object

org.apache.calcite.util.Sources

public abstract class Sources
extends Object

Utilities for Source.

Method Summary

Modifier and Type	Method and Description
static Source	file(@Nullable File baseDirectory, String fileName)
static Source	fromCharSource(com.google.common.io.CharSource source) Create Source from a generic text source such as string, CharBuffer or text file.
static Source	of(File file)
static Source	of(URL url)
static Source	url(String url)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

of

public static Source of(File file)

of

public static Source of(URL url)

file

public static Source file(@Nullable File baseDirectory,
                          String fileName)

fromCharSource

public static Source fromCharSource(com.google.common.io.CharSource source)

Create Source from a generic text source such as string, CharBuffer or text file. Useful when data is already in memory or can't be directly read from a file or url.

Parameters:

source - generic "re-redable" source of characters

Returns:

Source delegate for CharSource (can't be null)

Throws:

NullPointerException - when source is null

url

public static Source url(String url)