File	Doc	Category	Size	Date	Package
CodeSigner.java	API Doc	Android 1.5 API	5338	Wed May 06 22:41:04 BST 2009	java.security

CodeSigner

• java.lang.Object

Fields Summary
private static final long	serialVersionUID
private CertPath	signerCertPath
private Timestamp	timestamp
private transient int	hash

Constructors Summary

public CodeSigner(CertPath signerCertPath, Timestamp timestamp) Constructs a new instance of {@code CodeSigner}. param signerCertPath the certificate path associated with this code signer. param timestamp the time stamp associated with this code signer, maybe {@code null}. throws NullPointerException if {@code signerCertPath} is {@code null}. since Android 1.0 if (signerCertPath == null) { throw new NullPointerException(Messages.getString("security.10")); //$NON-NLS-1$ } this.signerCertPath = signerCertPath; this.timestamp = timestamp;

Methods Summary
public boolean	equals(java.lang.Object obj) Compares the specified object with this {@code CodeSigner} for equality. Returns {@code true} if the specified object is also an instance of {@code CodeSigner}, the two {@code CodeSigner} encapsulate the same certificate path and the same time stamp, if present in both. param obj object to be compared for equality with this {@code CodeSigner}. return {@code true} if the specified object is equal to this {@code CodeSigner}, otherwise {@code false}. since Android 1.0 if (obj == this) { return true; } if (obj instanceof CodeSigner) { CodeSigner that = (CodeSigner) obj; if (!signerCertPath.equals(that.signerCertPath)) { return false; } return timestamp == null ? that.timestamp == null : timestamp .equals(that.timestamp); } return false;
public java.security.cert.CertPath	getSignerCertPath() Returns the certificate path associated with this {@code CodeSigner}. return the certificate path associated with this {@code CodeSigner}. since Android 1.0 return signerCertPath;
public java.security.Timestamp	getTimestamp() Returns the time stamp associated with this {@code CodeSigner}. return the time stamp associated with this {@code CodeSigner}, maybe {@code null}. since Android 1.0 return timestamp;
public int	hashCode() Returns the hash code value for this {@code CodeSigner}. Returns the same hash code for {@code CodeSigner}s that are equal to each other as required by the general contract of {@link Object#hashCode}. return the hash code value for this {@code CodeSigner}. see Object#equals(Object) see CodeSigner#equals(Object) since Android 1.0 if (hash == 0) { hash = signerCertPath.hashCode() ^ (timestamp == null ? 0 : timestamp.hashCode()); } return hash;
public java.lang.String	toString() Returns a string containing a concise, human-readable description of the this {@code CodeSigner} including its first certificate and its time stamp, if present. return a printable representation for this {@code CodeSigner}. since Android 1.0 // There is no any special reason for '256' here, it's taken abruptly // FIXME: 1.5 StringBuffer => StringBuilder StringBuffer buf = new StringBuffer(256); // The javadoc says nothing, and the others implementations behavior seems as // dumping only the first certificate. Well, let's do the same. buf.append("CodeSigner [").append(signerCertPath.getCertificates().get(0)); //$NON-NLS-1$ if( timestamp != null ) { buf.append("; ").append(timestamp); //$NON-NLS-1$ } buf.append("]"); //$NON-NLS-1$ return buf.toString();