Apache Commons Compress 1.26.0 · org.apache.commons.compress.harmony.unpack200.bytecode.Attribute

Modifier and Type	Field and Description
protected final CPUTF8	attributeName
private int	attributeNameIndex

Access	Constructor and Description
public	Attribute(final CPUTF8 attributeName)

Method Summary

Modifier and Type	Method and Description
protected void	doWrite(final DataOutputStream dos) Implements abstract org.apache.commons.compress.harmony.unpack200.bytecode.ClassFileEntry.doWrite.
public boolean	equals(final Object the reference object with which to compare. obj) Implements abstract org.apache.commons.compress.harmony.unpack200.bytecode.ClassFileEntry.equals. Indicates whether some other object is "equal to" this one.
protected CPUTF8	getAttributeName()
protected abstract int	getLength()
protected int	Returns: int adjusted length getLengthIncludingHeader() Answer the length of the receiver including its header (the u2 for the attribute name and the u4 for the attribute length).
protected ClassFileEntry[]	getNestedClassFileEntries() Overrides org.apache.commons.compress.harmony.unpack200.bytecode.ClassFileEntry.getNestedClassFileEntries.
public boolean	Returns: boolean BCI renumbering required hasBCIRenumbering() Answer true if the receiver needs to have BCI renumbering applied to it; otherwise answer false.
public int	hashCode() Implements abstract org.apache.commons.compress.harmony.unpack200.bytecode.ClassFileEntry.hashCode. Returns a hash code value for the object.
public boolean	Returns: boolean source file attribute isSourceFileAttribute() Answer true if the receiver is a source file attribute (which gets special handling when the class is built); otherwise answer false.
protected void	resolve(final ClassConstantPool TODO pool) Overrides org.apache.commons.compress.harmony.unpack200.bytecode.ClassFileEntry.resolve. Allows the constant pool entries to resolve their nested entries.
protected abstract void	writeBody(DataOutputStream dos)

Inherited from org.apache.commons.compress.harmony.unpack200.bytecode.ClassFileEntry:: objectHashCode toString write

attributeName	back to summary
protected final CPUTF8 attributeName

attributeNameIndex	back to summary
private int attributeNameIndex

Attribute	back to summary
public Attribute(final CPUTF8 attributeName)

Method Detail

doWrite	back to summary
protected void doWrite(final DataOutputStream dos) throws IOException Implements abstract org.apache.commons.compress.harmony.unpack200.bytecode.ClassFileEntry.doWrite. Annotations @Override

doWrite

back to summary

protected void doWrite(final DataOutputStream dos) throws IOException

Implements abstract org.apache.commons.compress.harmony.unpack200.bytecode.ClassFileEntry.doWrite.

Annotations

@Override

equals back to summary

equals	back to summary
public boolean equals(final Object obj) Implements abstract org.apache.commons.compress.harmony.unpack200.bytecode.ClassFileEntry.equals. Doc from java.lang.Object.equals. Indicates whether some other object is "equal to" this one. The `equals` method implements an equivalence relation on non-null object references: It is reflexive: for any non-null reference value `x`, `x.equals(x)` should return `true`. It is symmetric: for any non-null reference values `x` and `y`, `x.equals(y)` should return `true` if and only if `y.equals(x)` returns `true`. It is transitive: for any non-null reference values `x`, `y`, and `z`, if `x.equals(y)` returns `true` and `y.equals(z)` returns `true`, then `x.equals(z)` should return `true`. It is consistent: for any non-null reference values `x` and `y`, multiple invocations of `x.equals(y)` consistently return `true` or consistently return `false`, provided no information used in `equals` comparisons on the objects is modified. For any non-null reference value `x`, `x.equals(null)` should return `false`. An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes. Parameters obj:Object the reference object with which to compare. Returns:boolean `true` if this object is the same as the obj argument; `false` otherwise. Annotations @Override

public boolean equals(final Object obj)

Implements abstract org.apache.commons.compress.harmony.unpack200.bytecode.ClassFileEntry.equals.

Doc from java.lang.Object.equals.

Indicates whether some other object is "equal to" this one.

The equals method implements an equivalence relation on non-null object references:

It is reflexive: for any non-null reference value x, x.equals(x) should return true.
It is symmetric: for any non-null reference values x and y, x.equals(y) should return true if and only if y.equals(x) returns true.
It is transitive: for any non-null reference values x, y, and z, if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.
It is consistent: for any non-null reference values x and y, multiple invocations of x.equals(y) consistently return true or consistently return false, provided no information used in equals comparisons on the objects is modified.
For any non-null reference value x, x.equals(null) should return false.

An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes.

Parameters

obj:Object: the reference object with which to compare.

Returns:boolean

true if this object is the same as the obj argument; false otherwise.

Annotations

@Override

getAttributeName	back to summary
protected CPUTF8 getAttributeName()

getLength	back to summary
protected abstract int getLength()

getLengthIncludingHeader	back to summary
protected int getLengthIncludingHeader() Answer the length of the receiver including its header (the u2 for the attribute name and the u4 for the attribute length). This is relevant when attributes are nested within other attributes - the outer attribute needs to take the inner attribute headers into account when calculating its length. Returns:int int adjusted length

getLengthIncludingHeader

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protected int getLengthIncludingHeader()

Answer the length of the receiver including its header (the u2 for the attribute name and the u4 for the attribute length). This is relevant when attributes are nested within other attributes - the outer attribute needs to take the inner attribute headers into account when calculating its length.

Returns:int: int adjusted length

getNestedClassFileEntries	back to summary
protected ClassFileEntry[] getNestedClassFileEntries() Overrides org.apache.commons.compress.harmony.unpack200.bytecode.ClassFileEntry.getNestedClassFileEntries. Annotations @Override

getNestedClassFileEntries

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protected ClassFileEntry[] getNestedClassFileEntries()

Overrides org.apache.commons.compress.harmony.unpack200.bytecode.ClassFileEntry.getNestedClassFileEntries.

Annotations

@Override

hasBCIRenumbering	back to summary
public boolean hasBCIRenumbering() Answer true if the receiver needs to have BCI renumbering applied to it; otherwise answer false. Returns:boolean boolean BCI renumbering required

hasBCIRenumbering

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public boolean hasBCIRenumbering()

Answer true if the receiver needs to have BCI renumbering applied to it; otherwise answer false.

Returns:boolean: boolean BCI renumbering required

hashCode back to summary

hashCode	back to summary
public int hashCode() Implements abstract org.apache.commons.compress.harmony.unpack200.bytecode.ClassFileEntry.hashCode. Doc from java.lang.Object.hashCode. Returns a hash code value for the object. This method is supported for the benefit of hash tables such as those provided by `java.util.HashMap`. The general contract of `hashCode` is: Whenever it is invoked on the same object more than once during an execution of a Java application, the `hashCode` method must consistently return the same integer, provided no information used in `equals` comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application. If two objects are equal according to the `equals` method, then calling the `hashCode` method on each of the two objects must produce the same integer result. It is not required that if two objects are unequal according to the `equals` method, then calling the `hashCode` method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables. Returns:int a hash code value for this object. Annotations @Override

public int hashCode()

Implements abstract org.apache.commons.compress.harmony.unpack200.bytecode.ClassFileEntry.hashCode.

Doc from java.lang.Object.hashCode.

Returns a hash code value for the object. This method is supported for the benefit of hash tables such as those provided by java.util.HashMap.

The general contract of hashCode is:

Whenever it is invoked on the same object more than once during an execution of a Java application, the hashCode method must consistently return the same integer, provided no information used in equals comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application.
If two objects are equal according to the equals method, then calling the hashCode method on each of the two objects must produce the same integer result.
It is not required that if two objects are unequal according to the equals method, then calling the hashCode method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables.

Returns:int

a hash code value for this object.

Annotations

@Override

isSourceFileAttribute	back to summary
public boolean isSourceFileAttribute() Answer true if the receiver is a source file attribute (which gets special handling when the class is built); otherwise answer false. Returns:boolean boolean source file attribute

isSourceFileAttribute

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public boolean isSourceFileAttribute()

Answer true if the receiver is a source file attribute (which gets special handling when the class is built); otherwise answer false.

Returns:boolean: boolean source file attribute

resolve	back to summary
protected void resolve(final ClassConstantPool pool) Overrides org.apache.commons.compress.harmony.unpack200.bytecode.ClassFileEntry.resolve. Doc from org.apache.commons.compress.harmony.unpack200.bytecode.ClassFileEntry.resolve. Allows the constant pool entries to resolve their nested entries. Parameters pool:ClassConstantPool TODO Annotations @Override

resolve

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protected void resolve(final ClassConstantPool pool)

Overrides org.apache.commons.compress.harmony.unpack200.bytecode.ClassFileEntry.resolve.

Doc from org.apache.commons.compress.harmony.unpack200.bytecode.ClassFileEntry.resolve.

Allows the constant pool entries to resolve their nested entries.

Parameters

pool:ClassConstantPool: TODO

Annotations

@Override

writeBody	back to summary
protected abstract void writeBody(DataOutputStream dos) throws IOException

public abstract Class Attribute

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