import gnu.trove.iterator.TCharObjectIterator; //导入依赖的package包/类
/** {@inheritDoc} */
public boolean equals( Object other ) {
    if ( ! ( other instanceof TCharObjectMap ) ) {
        return false;
    }
    TCharObjectMap that = ( TCharObjectMap ) other;
    if ( that.size() != this.size() ) {
        return false;
    }
    try {
        TCharObjectIterator iter = this.iterator();
        while ( iter.hasNext() ) {
            iter.advance();
            char key = iter.key();
            Object value = iter.value();
            if ( value == null ) {
                if ( !( that.get( key ) == null && that.containsKey( key ) ) ) {
                    return false;
                }
            } else {
                if ( !value.equals( that.get( key ) ) ) {
                    return false;
                }
            }
        }
    } catch ( ClassCastException ex ) {
        // unused.
    }
    return true;
}
 

import gnu.trove.iterator.TCharObjectIterator; //导入依赖的package包/类
/** {@inheritDoc} */
@Override
@SuppressWarnings("rawtypes")
public boolean equals( Object other ) {
    if ( ! ( other instanceof TCharObjectMap ) ) {
        return false;
    }
    TCharObjectMap that = ( TCharObjectMap ) other;
    if ( that.size() != this.size() ) {
        return false;
    }
    try {
        TCharObjectIterator iter = this.iterator();
        while ( iter.hasNext() ) {
            iter.advance();
            char key = iter.key();
            Object value = iter.value();
            if ( value == null ) {
                if ( !( that.get( key ) == null && that.containsKey( key ) ) ) {
                    return false;
                }
            } else {
                if ( !value.equals( that.get( key ) ) ) {
                    return false;
                }
            }
        }
    } catch ( ClassCastException ex ) {
        // unused.
    }
    return true;
}
 

import gnu.trove.iterator.TCharObjectIterator; //导入依赖的package包/类
/** {@inheritDoc} */
public TCharObjectIterator<V> iterator() {
    return new TCharObjectHashIterator<V>( this );
}
 

import gnu.trove.iterator.TCharObjectIterator; //导入依赖的package包/类
@Override
public TCharObjectIterator iterator() {
    return null;
}
 

import gnu.trove.iterator.TCharObjectIterator; //导入依赖的package包/类
/** {@inheritDoc} */
@Override
public TCharObjectIterator<V> iterator() {
    return new TCharObjectHashIterator( this );
}
 

import gnu.trove.iterator.TCharObjectIterator; //导入依赖的package包/类
/**
 * Returns a <tt>TCharObjectIterator</tt> with access to this map's keys and values.
 *
 * @return a <tt>TCharObjectIterator</tt> with access to this map's keys and values.
 */
public TCharObjectIterator<V> iterator();