com.opengamma.strata.collect.io

Class BeanByteSource

java.lang.Object

com.google.common.io.ByteSource

com.opengamma.strata.collect.io.BeanByteSource

All Implemented Interfaces:

org.joda.beans.Bean, org.joda.beans.ImmutableBean

Direct Known Subclasses:

ArrayByteSource, FileByteSource, UriByteSource

public abstract class BeanByteSource
extends ByteSource
implements org.joda.beans.ImmutableBean

A byte source implementation that is also a Joda-Bean.

See ArrayByteSource, UriByteSource and FileByteSource.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	BeanByteSource() Creates an instance.

Method Summary

Modifier and Type	Method and Description
CharSource	asCharSourceUtf8() Returns a CharSource for the same bytes, converted to UTF-8.
CharSource	asCharSourceUtf8UsingBom() Returns a CharSource for the File, converted to UTF-8 using a Byte-Order Mark if available.
boolean	isEmpty() Checks if the byte source is empty, throwing an unchecked exception.
ArrayByteSource	load() Loads the content of the byte source into memory.
byte[]	read() Reads the source as a byte array, throwing an unchecked exception.
String	readUtf8() Reads the source, converting to UTF-8.
String	readUtf8UsingBom() Reads the source, converting to UTF-8 using a Byte-Order Mark if available.
long	size() Gets the size of the byte source, throwing an unchecked exception.

Methods inherited from class com.google.common.io.ByteSource

asCharSource, concat, concat, concat, contentEquals, copyTo, copyTo, empty, hash, openBufferedStream, openStream, read, sizeIfKnown, slice, wrap

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.joda.beans.Bean

metaBean, property, propertyNames

Constructor Detail

BeanByteSource

protected BeanByteSource()

Creates an instance.

Method Detail

isEmpty

public boolean isEmpty()

Checks if the byte source is empty, throwing an unchecked exception.

This overrides ByteSource to throw UncheckedIOException instead of IOException.

Overrides:

isEmpty in class ByteSource

Throws:

UncheckedIOException - if an IO error occurs

size

public long size()

Gets the size of the byte source, throwing an unchecked exception.

This overrides ByteSource to throw UncheckedIOException instead of IOException.

Overrides:

size in class ByteSource

Throws:

UncheckedIOException - if an IO error occurs

read

public byte[] read()

Reads the source as a byte array, throwing an unchecked exception.

This overrides ByteSource to throw UncheckedIOException instead of IOException.

Overrides:

read in class ByteSource

Returns:

the byte array

Throws:

UncheckedIOException - if an IO error occurs

readUtf8

public String readUtf8()

Reads the source, converting to UTF-8.

Returns:

the UTF-8 string

Throws:

UncheckedIOException - if an IO error occurs

readUtf8UsingBom

public String readUtf8UsingBom()

Reads the source, converting to UTF-8 using a Byte-Order Mark if available.

Returns:

the UTF-8 string

Throws:

UncheckedIOException - if an IO error occurs

asCharSourceUtf8

public CharSource asCharSourceUtf8()

Returns a CharSource for the same bytes, converted to UTF-8.

This does not read the underlying source.

Returns:

the equivalent CharSource

asCharSourceUtf8UsingBom

public CharSource asCharSourceUtf8UsingBom()

Returns a CharSource for the File, converted to UTF-8 using a Byte-Order Mark if available.

Returns:

the equivalent CharSource

load

public ArrayByteSource load()

Loads the content of the byte source into memory.

Returns:

the byte array

Throws:

UncheckedIOException - if an IO error occurs