Apache Derby Database Engine and Embedded JDBC Driver 10.17.1.0 · org.apache.derby.iapi.services.classfile.ClassFormatOutput

A wrapper around DataOutputStream to provide input functions in terms of the types defined on pages 83 of the Java Virtual Machine spec. For this types use these methods of DataOutputStream

float - writeFloat
long - writeLong
double - writeDouble
UTF/String - writeUTF
U1Array - write(byte[])

Constructor Summary

Access	Constructor and Description
public	ClassFormatOutput()
public	ClassFormatOutput(int size)
public	ClassFormatOutput(OutputStream stream)

Method Summary

Modifier and Type	Method and Description
public byte[]	getData() Get a reference to the data array the class data is being built in. No copy is made.
pack-priv static void	limit(String Terse limit description from JVM spec. name, int What the limit is. limit, int What the value for the current class is value) Throw an ClassFormatError if a limit of the Java class file format is reached.
public void	putU1(int i)
public void	putU2(int i)
public void	putU2(String limit, int i)
public void	putU4(int i)
public void	writeTo(OutputStream outTo)

Inherited from java.io.DataOutputStream:: flush size write write writeBoolean writeByte writeBytes writeChar writeChars writeDouble writeFloat writeInt writeLong writeShort writeUTF

Constructor Detail

ClassFormatOutput	back to summary
public ClassFormatOutput()

ClassFormatOutput	back to summary
public ClassFormatOutput(int size)

ClassFormatOutput	back to summary
public ClassFormatOutput(OutputStream stream)

Method Detail

getData	back to summary
public byte[] getData() Get a reference to the data array the class data is being built in. No copy is made.

limit	back to summary
pack-priv static void limit(String name, int limit, int value) throws IOException Throw an ClassFormatError if a limit of the Java class file format is reached. Parameters name:String Terse limit description from JVM spec. limit:int What the limit is. value:int What the value for the current class is Exceptions IOException: Thrown when limit is exceeded.

limit

back to summary

pack-priv static void limit(String name, int limit, int value) throws IOException

Throw an ClassFormatError if a limit of the Java class file format is reached.

Parameters

name:String: Terse limit description from JVM spec.
limit:int: What the limit is.
value:int: What the value for the current class is

Exceptions

IOException:: Thrown when limit is exceeded.

putU1	back to summary
public void putU1(int i) throws IOException

putU2	back to summary
public void putU2(int i) throws IOException

putU2	back to summary
public void putU2(String limit, int i) throws IOException

putU4	back to summary
public void putU4(int i) throws IOException

writeTo	back to summary
public void writeTo(OutputStream outTo) throws IOException

public final Class ClassFormatOutput

Field Summary

Constructor Summary

Method Summary

Constructor Detail

Method Detail