Package org.apache.bcel.classfile

Class ModuleProvides

java.lang.Object

org.apache.bcel.classfile.ModuleProvides

All Implemented Interfaces:

java.lang.Cloneable, Node

public final class ModuleProvides
extends java.lang.Object
implements java.lang.Cloneable, Node

This class represents an entry in the provides table of the Module attribute. Each entry describes a service implementation that the parent module provides.

Since:

6.4.0

See Also:

Module

Field Summary

Fields

Modifier and Type	Field	Description
private int	providesIndex
private int	providesWithCount
private int[]	providesWithIndex

Constructor Summary

Constructors

Constructor	Description
ModuleProvides(java.io.DataInput dataInput)	Constructs object from file stream.

Method Summary

Modifier and Type	Method	Description
void	accept(Visitor v)	Called by objects that are traversing the nodes of the tree implicitly defined by the contents of a Java class.
ModuleProvides	copy()
void	dump(java.io.DataOutputStream file)	Dumps table entry to file stream in binary format.
private static java.lang.String	getImplementationClassNameAtIndex(ConstantPool constantPool, int index, boolean compactClassName)
java.lang.String[]	getImplementationClassNames(ConstantPool constantPool, boolean compactClassName)	Gets the array of implementation class names for this ModuleProvides.
java.lang.String	getInterfaceName(ConstantPool constantPool)	Gets the interface name for this ModuleProvides.
java.lang.String	toString()
java.lang.String	toString(ConstantPool constantPool)

Methods inherited from class java.lang.Object

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

Field Detail

providesIndex

private final int providesIndex

providesWithCount

private final int providesWithCount

providesWithIndex

private final int[] providesWithIndex

Constructor Detail

ModuleProvides

ModuleProvides(java.io.DataInput dataInput)
        throws java.io.IOException

Constructs object from file stream.

Parameters:

dataInput - Input stream.

Throws:

java.io.IOException - if an I/O Exception occurs in readUnsignedShort.

Method Detail

getImplementationClassNameAtIndex

private static java.lang.String getImplementationClassNameAtIndex(ConstantPool constantPool,
                                                                  int index,
                                                                  boolean compactClassName)

accept

public void accept(Visitor v)

Called by objects that are traversing the nodes of the tree implicitly defined by the contents of a Java class. I.e., the hierarchy of methods, fields, attributes, etc. spawns a tree of objects.

Specified by:

accept in interface Node

Parameters:

v - Visitor object.

copy

public ModuleProvides copy()

Returns:

deep copy of this object.

dump

public void dump(java.io.DataOutputStream file)
          throws java.io.IOException

Dumps table entry to file stream in binary format.

Parameters:

file - Output file stream.

Throws:

java.io.IOException - if an I/O Exception occurs in writeShort.

getImplementationClassNames

public java.lang.String[] getImplementationClassNames(ConstantPool constantPool,
                                                      boolean compactClassName)

Gets the array of implementation class names for this ModuleProvides.

Parameters:

constantPool - Array of constants usually obtained from the ClassFile object.

compactClassName - false for original constant pool value, true to replace '/' with '.'.

Returns:

array of implementation class names.

Since:

6.10.0

getInterfaceName

public java.lang.String getInterfaceName(ConstantPool constantPool)

Gets the interface name for this ModuleProvides.

Parameters:

constantPool - Array of constants usually obtained from the ClassFile object.

Returns:

interface name.

Since:

6.10.0

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

Returns:

String representation.

toString

public java.lang.String toString(ConstantPool constantPool)

Returns:

Resolved string representation.