org.macroing.cel4j.java.binary.classfile.cpinfo

Class ConstantLongInfo

java.lang.Object

org.macroing.cel4j.java.binary.classfile.CPInfo

org.macroing.cel4j.java.binary.classfile.cpinfo.ConstantLongInfo

All Implemented Interfaces:

Node

public final class ConstantLongInfo
extends CPInfo

A ConstantLongInfo denotes a CONSTANT_Long_info structure in the constant_pool of a ClassFile structure.

The CONSTANT_Long_info structure was added to Java in version 1.0.2.

This class is not thread-safe.

Since:

1.0.0

Author:

Jörgen Lundgren

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	NAME The name of the CONSTANT_Long_info structure.
static int	TAG The tag for CONSTANT_Long.

Method Summary

Modifier and Type	Method and Description
ConstantLongInfo	copy() Returns a copy of this ConstantLongInfo instance.
boolean	equals(java.lang.Object object) Returns true if, and only if, object is an instance of ConstantLongInfo, and that ConstantLongInfo instance is equal to this ConstantLongInfo instance, false otherwise.
static java.util.List<ConstantLongInfo>	filter(Node node) Returns a List with all ConstantLongInfos.
long	getLong() Returns a long representation of this ConstantLongInfo instance.
int	hashCode() Returns a hash code for this ConstantLongInfo instance.
static ConstantLongInfo	newInstance(long value) Returns a new ConstantLongInfo.
void	setLong(long value) Sets a new long representation for this ConstantLongInfo instance.
java.lang.String	toString() Returns a String representation of this ConstantLongInfo instance.
void	write(java.io.DataOutput dataOutput) Writes this ConstantLongInfo to dataOutput.
void	write(Document document) Writes this ConstantLongInfo to document.

Methods inherited from class org.macroing.cel4j.java.binary.classfile.CPInfo

getConstantPoolEntryCount, getName, getTag

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.macroing.cel4j.java.binary.node.Node

accept, accept

Field Detail

NAME

public static final java.lang.String NAME

The name of the CONSTANT_Long_info structure.

See Also:

Constant Field Values

TAG

public static final int TAG

The tag for CONSTANT_Long.

See Also:

Constant Field Values

Method Detail

copy

public ConstantLongInfo copy()

Returns a copy of this ConstantLongInfo instance.

Specified by:

copy in class CPInfo

Returns:

a copy of this ConstantLongInfo instance

toString

public java.lang.String toString()

Returns a String representation of this ConstantLongInfo instance.

Overrides:

toString in class java.lang.Object

Returns:

a String representation of this ConstantLongInfo instance

equals

public boolean equals(java.lang.Object object)

Returns true if, and only if, object is an instance of ConstantLongInfo, and that ConstantLongInfo instance is equal to this ConstantLongInfo instance, false otherwise.

Overrides:

equals in class java.lang.Object

Parameters:

object - an Object to compare to this ConstantLongInfo instance for equality

Returns:

true if, and only if, object is an instance of ConstantLongInfo, and that ConstantLongInfo instance is equal to this ConstantLongInfo instance, false otherwise

hashCode

public int hashCode()

Returns a hash code for this ConstantLongInfo instance.

Overrides:

hashCode in class java.lang.Object

Returns:

a hash code for this ConstantLongInfo instance

getLong

public long getLong()

Returns a long representation of this ConstantLongInfo instance.

Returns:

a long representation of this ConstantLongInfo instance

setLong

public void setLong(long value)

Sets a new long representation for this ConstantLongInfo instance.

Parameters:

value - the new long representation

write

public void write(java.io.DataOutput dataOutput)

Writes this ConstantLongInfo to dataOutput.

If dataOutput is an OutputStream (or any other type of stream), this method will not close it.

If dataOutput is null, a NullPointerException will be thrown.

If an I/O-error occurs, an UncheckedIOException will be thrown.

Specified by:

write in class CPInfo

Parameters:

dataOutput - the DataOutput to write to

Throws:

java.lang.NullPointerException - thrown if, and only if, dataOutput is null

java.io.UncheckedIOException - thrown if, and only if, an I/O-error occurs

write

public void write(Document document)

Writes this ConstantLongInfo to document.

If document is null, a NullPointerException may be thrown. But no guarantees can be made.

Specified by:

write in class CPInfo

Parameters:

document - the Document to write to

Throws:

java.lang.NullPointerException - thrown if, and only if, document is null

newInstance

public static ConstantLongInfo newInstance(long value)

Returns a new ConstantLongInfo.

Parameters:

value - the long representation of the new ConstantLongInfo instance

Returns:

a new ConstantLongInfo

filter

public static java.util.List<ConstantLongInfo> filter(Node node)

Returns a List with all ConstantLongInfos.

All ConstantLongInfos are found by traversing node using a simple NodeHierarchicalVisitor implementation.

If node is null, a NullPointerException will be thrown.

Parameters:

node - the Node to start traversal from

Returns:

a List with all ConstantLongInfos

Throws:

java.lang.NullPointerException - thrown if, and only if, node is null