I have 3 classes,
我有3节课,
class ABCCache
{
private float paramA;
private float paramB;
public ABCCache(float paramA, float paramB)
{
this.paramA = paramA;
this.paramB = paramB;
}
@Override
public int hashCode()
{
final int prime = 31;
int result = 1;
result = prime * result + Float.floatToIntBits(paramA);
result = prime * result + Float.floatToIntBits(paramB);
return result;
}
@Override
public boolean equals(Object obj)
{
if (this == obj)
return true;
if (obj == null)
return false;
if (obj instanceof ABCCache)
{
ABCCache other = (ABCCache) obj;
return ((Float.floatToIntBits(paramA) == Float.floatToIntBits(other.paramA))
&& (Float.floatToIntBits(paramB) == Float.floatToIntBits(other.paramB)));
}
return false;
}
}
class DEFCache
{
private float paramD;
private float paramE;
private float paramF;
public DEFCache(float paramD, float paramE, float paramF)
{
this.paramD = paramD;
this.paramE = paramE;
this.paramF = paramF;
}
@Override
public int hashCode()
{
final int prime = 31;
int result = 1;
result = prime * result + Float.floatToIntBits(paramD);
result = prime * result + Float.floatToIntBits(paramE);
result = prime * result + Float.floatToIntBits(paramF);
return result;
}
@Override
public boolean equals(Object obj)
{
if (this == obj)
return true;
if (obj == null)
return false;
if (obj instanceof DEFCache)
{
DEFCache other = (DEFCache) obj;
return ((Float.floatToIntBits(paramD) == Float.floatToIntBits(other.paramD))
&& (Float.floatToIntBits(paramE) == Float.floatToIntBits(other.paramE))
&& (Float.floatToIntBits(paramF) == Float.floatToIntBits(other.paramF)));
}
return false;
}
}
class XYZCache
{
private float paramX;
public XYZCache(float paramX)
{
this.paramX = paramX;
}
@Override
public int hashCode()
{
final int prime = 31;
int result = 1;
result = prime * result + Float.floatToIntBits(paramX);
return result;
}
@Override
public boolean equals(Object obj)
{
if (this == obj)
return true;
if (obj == null)
return false;
if (obj instanceof XYZCache)
{
XYZCache other = (XYZCache) obj;
return (Float.floatToIntBits(paramX) == Float.floatToIntBits(other.paramX));
}
return false;
}
}
class ABCCache
{