antville/helma
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Code Issues 5 Pull requests 13 Projects Releases 5 Activity Actions

removed hash code calculation from constructor

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hns 2001-08-03 20:58:25 +00:00
parent a90c945bae
commit 4010beb3de
2 changed files with 10 additions and 8 deletions
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10
src/helma/objectmodel/DbKey.java
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@ -5,6 +5,7 @@ package helma.objectmodel;
import java.io.Serializable; import java.io.Serializable;
/** /**
* This is the internal representation of a database key. It is constructed * This is the internal representation of a database key. It is constructed
* out of the database URL, the table name, the user name and the database * out of the database URL, the table name, the user name and the database
@ -15,7 +16,7 @@ public final class DbKey implements Key, Serializable {
private final String storageName; private final String storageName;
private final String id; private final String id;
private final int hash; // private transient int hash;
/** /**
@ -24,13 +25,10 @@ public final class DbKey implements Key, Serializable {
public DbKey (DbMapping dbmap, String id) { public DbKey (DbMapping dbmap, String id) {
this.id = id; this.id = id;
this.storageName = dbmap == null ? null : dbmap.getStorageTypeName (); this.storageName = dbmap == null ? null : dbmap.getStorageTypeName ();
hash = id.hashCode ();
} }
public boolean equals (Object what) { public boolean equals (Object what) {
if (what == this)
return true;
try { try {
DbKey k = (DbKey) what; DbKey k = (DbKey) what;
return (storageName == k.storageName || storageName.equals (k.storageName)) && return (storageName == k.storageName || storageName.equals (k.storageName)) &&
@ -41,7 +39,8 @@ public final class DbKey implements Key, Serializable {
} }
public int hashCode () { public int hashCode () {
return hash; return storageName == null ? id.hashCode () : storageName.hashCode() + id.hashCode ();
// return hash;
} }
public Key getParentKey () { public Key getParentKey () {
@ -115,5 +114,6 @@ public final class DbKey implements Key, Serializable {

8
src/helma/objectmodel/SyntheticKey.java
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@ -15,7 +15,7 @@ public final class SyntheticKey implements Key, Serializable {
private final Key parentKey; private final Key parentKey;
private final String name; private final String name;
private final int hash; // private final int hash;
/** /**
@ -24,7 +24,7 @@ public final class SyntheticKey implements Key, Serializable {
public SyntheticKey (Key key, String name) { public SyntheticKey (Key key, String name) {
this.parentKey = key; this.parentKey = key;
this.name = name; this.name = name;
hash = name.hashCode () + key.hashCode (); // hash = name.hashCode () + key.hashCode ();
} }
@ -40,7 +40,8 @@ public final class SyntheticKey implements Key, Serializable {
} }
public int hashCode () { public int hashCode () {
return hash; // return hash;
return name.hashCode () + parentKey.hashCode ();
} }
@ -114,5 +115,6 @@ public final class SyntheticKey implements Key, Serializable {