DataSourceUtil

Kotlin |Java

@UnstableApi
class DataSourceUtil

Utility methods for DataSource.

Summary

Public functions
`java-static Unit`	`closeQuietly(dataSource: DataSource?)` Closes a `DataSource`, suppressing any `IOException` that may occur.
`java-static ByteArray<Byte>!`	`readExactly(dataSource: DataSource!, length: Int)` Reads `length` bytes from the specified opened `DataSource`, and returns a byte array containing the read data.
`java-static ByteArray<Byte>!`	`readToEnd(dataSource: DataSource!)` Reads data from the specified opened `DataSource` until it ends, and returns a byte array containing the read data.

java-static fun closeQuietly(dataSource: DataSource?): Unit

Closes a DataSource, suppressing any IOException that may occur.

Parameters
`dataSource: DataSource?`	The `DataSource` to close.

java-static fun readExactly(dataSource: DataSource!, length: Int): ByteArray<Byte>!

Reads length bytes from the specified opened DataSource, and returns a byte array containing the read data.

Parameters
`dataSource: DataSource!`	The source from which to read.
`length: Int`	The number of bytes to read.

Returns
`ByteArray<Byte>!`	The read data.

Throws
`java.io.IOException`	If an error occurs reading from the source.
`java.lang.IllegalStateException`	If the end of the source was reached before `length` bytes could be read.

java-static fun readToEnd(dataSource: DataSource!): ByteArray<Byte>!

Reads data from the specified opened DataSource until it ends, and returns a byte array containing the read data.

Parameters
`dataSource: DataSource!`	The source from which to read.

Returns
`ByteArray<Byte>!`	The concatenation of all read data.

Throws
`java.io.IOException`	If an error occurs reading from the source.